led components - keystone tech
TRANSCRIPT
1APRIL 2019
LED COMPONENTS
2
Ordering a sample is easy: Phone: 800-464-2680 • Email: [email protected]
Web: keystonetech.com/samples
Seeing is believing.Free samples are always available.
1
39 LED LAMPS 39 T5 DirectDrive Tubes 40 T8 DirectDrive DX2 Tubes 41 T8 DirectDrive Tubes 42 Dimmable T8 DirectDrive Tubes 43 ComboDrive Tubes 43 ComboDrive 2 Tubes 44 Sign Hero LED Sign Tubes 46 SmartDrive Tubes
47 COMPACT LED LAMPS Compact SmartDrive Lamps Compact DirectDrive Lamps DirectDrive PLL Lamps
48 HID REPLACEMENT LED LAMPS 48 Xpander DirectDrive 180º LED Lamps 49 DirectDrive 360º LED Lamps 50 DirectDrive High Bay Replacement Lamps 51 SmartDrive High Bay Replacement Lamps
52 LED ACCESSORIES High Bay Occupancy Sensors Wet Location Occupancy Sensors Sockets and Wiring Accessories
53 TRANSFORMERS Step Down Transformers 12V Halogen Transformers
2 ABOUT KEYSTONE
8 LED DRIVERS 8 SmartCurrent Programmable Drivers 10 SpeedDial Programmable Driver 11 Constant Current 29 Constant Voltage LED Pocket Drivers 30 Constant Voltage
3 EMERGENCY BACK-UP SOLUTIONS 3 Smart Safe AC for DirectDrive Lamps 4 Smart Safe 1-Piece Enclosed LED Emergency Back-Up
5 Smart Safe 2-Piece LED Emergency Back-Up 5 Smart Safe LED Emergency Back-Up Kits 6 Smart Safe CA Compliant LED Emergency Back-Up
7 Linear Fluorescent 7 Compact Fluorescent
32 LED MODULES 32 Linear SL Series Modules 35 AlumaGroove /RJ Modules 37 Circular Modules 38 Square and Rectangular Modules
TABLE OF CONTENTS
2
Keystone is the one stop shop for all your lighting needs: LED solutions, LED tubes
and lamps, ballasts and retrofit kits.
3 GENERATIONS OF FAMILY OWNERSHIPLeft: Ira Greenberg, CEO | Center: Marvin Spielman, Founder | Right: Fred Greenberg, President
SATISFACTIONGUARANTEED
Customer satisfaction is our top priority. Our phones are always answered by an educated, caring team member. Should you need it, our products are backed with an industry-leading warranty.
HERE FOR YOUSince our founding more than 70 years ago by a veteran returning home from World War II, Keystone has grown into North America’s leading independently owned driver, ballast, and lighting manufacturer.
We serve the largest lighting fixture manufacturers in North America as well as thousands of local, regional, and national wholesale distributors.
Now in our third generation of family ownership, we are proud of our manufacturing heritage and our unique ability to meet the changing needs of our OEM and distributor customers. Since 1945, our dedication to product innovation and exceptional service has earned our customers’ trust. No wonder why many of our customers have been loyal to us since day one!
3
AC LED Emergency Back-UpEMERGENCY BACK-UP SOLUTIONS
FEATURES AND BENEFITS• Illuminates entire LED load at reduced output under emergency mode• 2-in-1 LED test switch and indicator light provides instant reassurance that the system is working• One-piece design with metal housing• Evaluated to UL 924 requirements• Reliable operation with minimum 90 minute duration
LED EMERGENCY BACK-UP FOR INTEGRATED LED PRODUCTSEnables emergency lighting solutions to be incorporated into a variety of lighting fixtures using integrated
LED lighting components where only the input wires of the LED load are accessible.
OPTIMIZED FOR TYPE B LED TUBESINPUT CHARACTERISTICS OUTPUT CHARACTERISTICS
Catalog Number Input Voltage Power Factor Maximum CurrentMaximum
Output PowerRated
Output CurrentOutput Voltage
KT-EMRG-LED-5-500-AC 120-277V ≥0.35 100mA @ 120V 5W Load Dependant 40~300V
OPTIMIZED FOR RECESSED AND INTEGRATED FIXTURESINPUT CHARACTERISTICS OUTPUT CHARACTERISTICS
Catalog Number Input Voltage Power Factor Maximum CurrentMaximum
Output PowerRated
Output CurrentOutput Voltage
KT-EMRG-LED-5-500-AC /DF 120-277V ≥0.35 100mA @ 120V 5W Load Dependant 40~300V
FOR USE WITH Optimized for Keystone single-ended DirectDrive LED tubes. Also compatible with KT-LED10.5T8-48G-8xx-DX2 /G2.
Contact Keystone for details on compatibility with other Type B LED tubes.
Optimized for recessed LED downlight fixtures and retrofit kits and Keystone DirectDrive compact lamps.
Contact Keystone for details on compatibility with other product types.
FOR USE WITH
4
1-Piece Enclosed LED Emergency Back-UpEMERGENCY BACK-UP SOLUTIONS
1-PIECE ENCLOSED LED EMERGENCY BACK-UP The LED emergency back-up enables emergency lighting solutions to be incorporated into a variety of new and existing LED fixtures.
Simply install the unit either directly into the fixture or via remote mounting, tying into both the existing AC driver and LED module(s).
INPUT CHARACTERISTICS OUTPUT CHARACTERISTICS
Catalog Number Wire Type Input VoltagePower Factor
Maximum Current
Output Power
Rated Output Current
Output Voltage
LED Module Included
5W
KT-EMRG-LED-5-500-EN Standard Side Exit 120-277Vac ≥0.5 0.051A @ 120V 5W 250mA-100mA 20~54Vdc No
KT-EMRG-LED-5-500-EN /DF Dual Flex Cable 120-277Vac ≥0.5 0.051A @ 120V 5W 250mA-100mA 20~54Vdc No
KT-EMRG-LED-5-500-EN /RJSF Rear Junction, Single Flex 120-277Vac ≥0.5 0.051A @ 120V 5W 250mA-100mA 20~54Vdc No
12W
KT-EMRG-LED-12-1200-EN Standard Side Exit 120-277Vac ≥0.5 0.051A @ 120V 12W 550mA-245mA 20~54Vdc No
KT-EMRG-LED-12-1200-EN /DF Dual Flex Cable 120-277Vac ≥0.5 0.051A @ 120V 12W 550mA-245mA 20~54Vdc No
KT-EMRG-LED-12-1200-EN /RJSF Rear Junction, Single Flex 120-277Vac ≥0.5 0.051A @ 120V 12W 550mA-245mA 20~54Vdc No
12W CALIFORNIA COMPLIANT (COMPLIES WITH CEC T20 EFFICIENCY REQUIREMENTS)
KT-EMRG-LED-12C-1200-EN Standard Side Exit 120-277Vac ≥0.5 0.051A @ 120V 12W 600mA-206mA 20~60Vdc No
KT-EMRG-LED-12C-1200-EN /DF Dual Flex Cable 120-277Vac ≥0.5 0.050A @ 120V 12W 600mA-206mA 20~60Vdc No
20W SELF-DIAGNOSTIC
KT-EMRG-LED-20SD-2000-EN /DF Dual Flex Cable 120-277Vac >0.9 0.060A @ 120V 20W 1000mA-333mA 20~60Vdc No
FEATURES AND BENEFITS• Adds emergency lighting capability to multiple fixture types• Remote mounting means no interference with the sleek design of LED architectural fixtures• 2-in-1 LED test switch and indicator light provides instant reassurance that the system is working• Evaluated to UL 924 requirements; UL Classified for field installation• Reliable operation with minimum 90 minute duration
5
EMERGENCY BACK-UP SOLUTIONSStandard LED Emergency Back-Up and Kits
INPUT CHARACTERISTICS OUTPUT CHARACTERISTICS
Catalog Number Input VoltagePower Factor
Maximum Current
MaximumOutput Power
Rated Output Current
Output Voltage
LED Module Included
KT-EMRG-LED-5-500-K1 120-277Vac ≥0.5 0.030A @ 120V 5W 400mA-100mA 12~41Vdc Yes
KT-EMRG-LED-12-1200-K1 120-277Vac ≥0.5 0.070A @ 120V 12W 1000mA-200mA 12~41Vdc Yes
12W CALIFORNIA COMPLIANT (COMPLIES WITH CEC T20 EFFICIENCY REQUIREMENTS)
KT-EMRG-LED-12C-1200-K1* 120-277Vac >0.9 0.050A @ 120V 12W 600mA-206mA 20~60Vdc Yes
*Available Q2 2019
STANDARD LED EMERGENCY BACK-UP KITS INCLUDES EMERGENCY LED DRIVER, BATTERY, AND LED MODULE
The LED emergency back-up kit enables emergency lighting solutions to be incorporated into a variety of lighting fixtures including both LED and fluorescent.
STANDARD LED EMERGENCY BACK-UP FOR LED FIXTURES INCLUDES EMERGENCY LED DRIVER AND BATTERY
The LED emergency back-up kit enables emergency lighting solutions to be incorporated into a variety of new and existing LED fixtures, tying into both the existing AC driver and LED modules.
FEATURES AND BENEFITS• Short circuit overload and open load protection• Battery pack with quick connect• 2-in-1 LED test switch and indicator light provides instant reassurance that the system is working• Evaluated to UL 924 requirements; UL Classified for field installation• Reliable operation with minimum 90 minute duration
INPUT CHARACTERISTICS OUTPUT CHARACTERISTICS
Catalog Number Input VoltagePower Factor
Maximum Current
MaximumOutput Power
Rated Output Current
Output Voltage
LED Module Included
STANDARD
KT-EMRG-LED-5-500 /A 120-277Vac ≥0.5 0.051A @ 120V 5W 250mA-100mA 20~54Vdc No
KT-EMRG-LED-12-1200 /A 120-277Vac ≥0.5 0.051A @ 120V 12W 550mA-245mA 20~54Vdc No
NARROW BATTERY
KT-EMRG-LED-5-500 /NB 120-277Vac ≥0.5 0.051A @ 120V 5W 250mA-100mA 20~54Vdc No
KT-EMRG-LED-12-1200 /NB 120-277Vac ≥0.5 0.051A @ 120V 12W 550mA-245mA 20~54Vdc No
CALIFORNIA COMPLIANT
KT-EMRG-LED-5C-500 120-277Vac >0.9 0.050A @ 120V 5W 250mA-86mA 20~60Vdc No
KT-EMRG-LED-12C-1200 120-277Vac >0.9 0.050A @ 120V 12W 600mA-206mA 20~60Vdc No
6
EMERGENCY BACK-UP SOLUTIONSCalifornia Compliant LED Emergency Back-Up
CALIFORNIACOMPLIANT
1-PIECE ENCLOSED LED EMERGENCY BACK-UP INPUT CHARACTERISTICS OUTPUT CHARACTERISTICS
Catalog Number Wire Type Input VoltagePower Factor Max. Current
Output Power
Rated Output Current
Output Voltage
LED Module Included
12W
KT-EMRG-LED-12C-1200-EN Standard Side Exit 120-277Vac ≥0.5 0.051A @ 120V 12W 600mA-206mA 20~60Vdc No
KT-EMRG-LED-12C-1200-EN /DF Dual Flex Cable 120-277Vac ≥0.5 0.051A @ 120V 12W 600mA-206mA 20~60Vdc No
20W SELF-DIAGNOSTIC
KT-EMRG-LED-20SD-2000-EN /DF Dual Flex Cable 120-277Vac >0.9 0.060A @ 120V 20W 1000mA-333mA 20~60Vdc No
FEATURES AND BENEFITS• Complies with CEC T20 efficiency requirements• LiFePo battery technology• Evaluated to UL 924 requirements; UL Classified for field installation• Reliable operation with minimum 90 minute duration• 2-in-1 LED test switch and indicator light provides instant reassurance that the system is working
LED EMERGENCY BACK-UP KIT (INCLUDE EMERGENCY LED DRIVER, BATTERY, AND LED MODULE) INPUT CHARACTERISTICS OUTPUT CHARACTERISTICS
Catalog Number Input VoltagePower Factor
Maximum Current
MaximumOutput Power
Rated Output Current
Output Voltage
LED Module Included
KT-EMRG-LED-12C-1200-K1* 120-277Vac >0.9 0.050A @ 120V 12W 600mA-206mA 20~60Vdc Yes
*Available Q2 2019
LED EMERGENCY BACK-UP (INCLUDES EMERGENCY LED DRIVER AND BATTERY) INPUT CHARACTERISTICS OUTPUT CHARACTERISTICS
Catalog Number Input VoltagePower Factor
Maximum Current
MaximumOutput Power
Rated Output Current
Output Voltage
LED Module Included
KT-EMRG-LED-5C-500 120-277Vac >0.9 0.050A @ 120V 5W 250mA-86mA 20~60Vdc No
KT-EMRG-LED-12C-1200 120-277Vac >0.9 0.050A @ 120V 12W 600mA-206mA 20~60Vdc No
7
Fluorescent Emergency Back-UpEMERGENCY BACK-UP SOLUTIONS
LINEAR FLUORESCENT EMERGENCY BALLASTSNo. of Lamps in Fixture Catalog Number Input Voltage Light Output Illumination Time Battery
T8 & T12 Linear
1-4
KT-EMRG-500 /B 120/277V, 60 Hz 500 Lumens 90 Minutes NiCd
KT-EMRG-700 /B 120/277V, 60 Hz 700 Lumens 90 Minutes NiCd
KT-EMRG-1400 /B 120/277V, 60 Hz 1,400 Lumens 90 Minutes NiCd
T8 & T12 Linear Slim Can
1-4
KT-EMRG-500-SL /B 120/277V, 60 Hz 500 Lumens 90 Minutes NiCd
KT-EMRG-700-SL /B 120/277V, 60 Hz 700 Lumens 90 Minutes NiCd
KT-EMRG-1400-SL /B 120/277V, 60 Hz 1,400 Lumens 90 Minutes NiCd
T5 Linear
1-4
KT-EMRG-500-T5 /B 120/277V, 60 Hz 500 Lumens 90 Minutes NiCd
KT-EMRG-800-T5 /B 120/277V, 60 Hz 800 Lumens 90 Minutes NiCd
KT-EMRG-1300-T5 120/277V, 60 Hz 1,300 Lumens 90 Minutes NiCd
CEC COMPLIANT EMERGENCY BALLASTSNo. of Lamps in Fixture Catalog Number Input Voltage Light Output Illumination Time Battery
T8 & T12 Linear
1-4KT-EMRG-700C 120/277V, 50/60Hz 700 Lumens 90 Minutes NiCd
KT-EMRG-1400C 120/277V, 50/60Hz 1,400 Lumens 90 Minutes NiCd
T5 Linear
1-4 KT-EMRG-800C-T5 120/277V, 50/60Hz 800 Lumens 90 Minutes NiCd
Compact Fluorescent
1-4 KT-EMRG-1400C-CFL4 120/277V, 50/60Hz 1,400 Lumens 90 Minutes NiCd
COMPACT FLUORESCENT EMERGENCY BALLASTSNo. of Lamps in Fixture Catalog Number Lamp Type Input Voltage Light Output Illumination Time Battery
1-4KT-EMRG-650-CFL2 2-Pin CFL 120/277V, 60Hz 650 Lumens 90 Minutes NiCd
KT-EMRG-750-CFL4 /B 4-Pin CFL 120/277V, 60Hz 750 Lumens 90 Minutes NiCd
8
Catalog NumberMax.
Output Power
Max. Input
Current
Output Current
Output Voltage OCV
Typical Efficiency at 120V
Typical Efficiency at 240V
Typical Efficiency at 277V
Remote Mounting Distance
(#18 AWG)
Class 2
US CAN
KTLD-25-UV-SC1250-56-VDIM-W1 25W0.28A @120V 0.16A @240V 0.13A @277V
420- 1250mA
10-56V 60V 86% 88% 88% 29 ft. Yes No
KTLD-30-UV-SC1050-56-VDIM-U7 30W0.31A @120V 0.17A @240V 0.15A @277V
350-1050mA
10-56V 60V 87% 86% 86% 35 ft. Yes No
KTLD-40-UV-SC1400-56-VDIM-W1 40W0.49A @120V 0.24A @240V 0.22A @277V
470- 1400mA
10-56V 60V 86% 87% 87% 26 ft. Yes No
KTLD-50-UV-SC1400-56-VDIM-U7 50W0.52A @120V 0.28A @240V 0.24A @277V
470-1400mA
10-56V 60V 87% 87% 87% 26 ft. Yes No
KTLD-85-UV-SC2600-56-VDIM-U4 85W0.89A @120V 0.44A @240V 0.38A @277V
860-2600mA
10-56V 60V 86% 88% 88% 24 ft. Yes No
FEATURES AND BENEFITS• Programmable output current via Keystone’s SmartCurrent cradle (KTLD-SC-PGMR-1)• Meets FCC Part 15 (Class B) consumer limits• Short circuit overload and open load protection• Dimmable with 0-10V dimmer (down to 1% at max. output current)• Auxiliary power: 12Vdc; 200mA max.• UL 8750, Class P
PROGRAMMING FEATURES• Drive current (10 mA increments) • Minimum dimming level (1%, 3%, 5%, 7%, or 10%)• Dimming curve (linear, log, inverse log, or square-log)• Minimum dimming voltage (1V, 1.5V, or 2V)• Maximum dimming voltage (7V, 8V, or 9V)• Dim-to-off voltage (0.8V, 1V, 1.2V, or N/A)• Thermal foldback temperature (75ºC/167ºF, 80ºC/176ºF, 85ºC/185ºF, or 90ºC/194ºF)
SmartCurrent Programmable LED DriversLED DRIVERS
9
ACCESSORIESCatalog Number Description
KTLD-SC-PGMR-1 SmartCurrent Cradle
KTLD-SC-ADPT-1AProgramming jig adapter for Keystone SmartCurrent LED driver, for U7 and U4 case drivers. For handheld programming option. Must be used in conjunction with KTLD-SC-PGMR-1.
KTLD-SC-ADPT-1BProgramming jig adapter for Keystone SmartCurrent LED driver, for W1 case drivers. Must be used in conjunction with KTLD-SC-PGMR-1.
SmartCurrent CradleCatalog No. KTLD-SC-PGMR-1Programming the driver is easy with the SmartCurrent Cradle. The cradle connects the driver to the SmartCurrent PC software via USB (cable included). Start by downloading the SmartCurrent PC software from KeystoneTech.com. Then use the software to program the driver to your specifications.
WHAT’S NEEDED? A SmartCurrent programmable LED driver, the SmartCurrent Cradle, and a computer.
For SmartCurrent LED drivers with a W1 case, a jig adapter (KTLD-SC-ADPT-1B) is also required.
SmartCurrent Drivers with U7 or U4 Cases
SmartCurrent Drivers with W1 Cases
SmartCurrent Programmable LED DriversLED DRIVERS
CASE W*Material: Steel
Case Style Mounting Length Width Height
W1 4.63" 5.00" 2.40" 1.00"
*Available with and without studs
H
W
L
M
H
W
LM
CASE UMaterial: Steel
Case Style Mounting Length Width Height
U4 16.02" 16.89" 1.20" 1.00"
U7 10.63" 11.02" 1.20" 1.00"
CASE STYLES
10
Introducing the easiest programmable LED Driver on the market. With just the simple twist of Keystone’s unique SpeedDial, the LED driver is programmed to your desired output current in less than a second. Reduce inventory SKUs, increase productivity, gain performance flexibility... all with Keystone’s proprietary SpeedDial LED drivers.
FEATURES AND BENEFITS• Slim Form Factor - Ideal for narrow channels and slender fixtures.• Incredibly Fast Programmability - Just twist the SpeedDial with a standard screwdriver to the desired setting. The SpeedDial clicks
right into place.• Many Output Current Options - Utilize a single SKU for several output current settings. One driver covers all of the desired settings.• High Efficiency - Keystone’s expertise in LED driver design targets maximum efficiencies at all current settings.• 0-10V Dimming - Uncompromised dimming performance for any 0-10V dimming system.
Ask about custom solutions! We can develop our SpeedDial product to specific current settings.
Input Characteristics Output Characteristics Features
Catalog NumberInput
Voltage
Input Pow-
erPower Factor Max. Current
Max. Output Power
Rated Output Current
Output Voltage Efficiency
Case Style
KTLD-44-UV-SD700-1200-VDIM-L20 120-277Vac 52W >0.90.48A @ 120V0.22A @ 277V
44W700, 800, 900, 1000,
1100, or 1200 mA18~36Vdc
84% (at 1200mA)
L20
SpeedDial Programmable DriversLED DRIVERS
11
Constant CurrentLED DRIVERS
FEATURES: FCC Class B rating for EMI • Over current, short circuit, and open circuit protection
The constant current drivers listed in this catalog are available in any output current configuration within the stated current range.
*“xxx” in the part number is a placeholder for the output current value. For example, KTLD-12-1-350-FDIM-AFI has an output current of 350mA.
Wattage Family
Output Current Range Catalog Number Input Voltage
Power Factor Dimming
Typical Output Current Output Voltage Efficiency
Case Style
10W
300mA KTLD-10-1-300-FDIM-AF1 120V >0.9 Phase Control 300mA 5-33Vdc 74% AF1
300-380mA KTLD-10-1N-xxx-F3 120V >0.5 N/A
300mA 6-33Vdc 77%
F3330mA 9-30Vdc 77%
350mA 7.5-30Vdc 77%
380mA 6.5-28Vdc 77%
350mA KTLD-10-1N-350-AF3 120V >0.5 N/A 350mA 7.5-30Vdc 77% AF3
300-700mA KTLD-10-1P-xxx-LDIM-F5 120V >0.7 Local
300mA 6-33Vdc 77%
F5
400mA 6-25Vdc 77%
500mA 6-20Vdc 77%
600mA 6-17Vdc 77%
700mA 6-14Vdc 77%
380mA KTLD-10-1P-380-LDIM-AF1 120V >0.7 Local 380mA 13-27Vdc 77% AF1
12W
350-700mA KTLD-12-1-xxx-FDIM-AF1 120V >0.9 Phase Control
350mA 6-32Vdc 75%
AF1
380mA 5-32Vdc 75%
500mA 5-24Vdc 77%
600mA 5-20Vdc 77%
700mA 5-17Vdc 77%
220-700mA KTLD-12-1-xxx-FDIM-F5 120V >0.9 Phase Control
220mA 27-54Vdc 75%
F5
300mA 20-40Vdc 75%
350mA 17-34Vdc 75%
400mA 15-30Vdc 75%
500mA 12-24Vdc 77%
600mA 10-20Vdc 77%
700mA 8-17Vdc 77%
400mA KTLD-12-1P-400-LDIM-F5 120V >0.7 Local 400mA 5-30Vdc 77% F5
14W
600mA KTLD-14-1N-600-AF1 120V >0.5 N/A 600mA 10-23Vdc 80% AF1
260-800mAKTLD-14-1-xxx-FDIM-AF1
(continued on next page)120V >0.9 Phase Control
260mA 18-54Vdc 77%
AF1
300mA 16-47Vdc 77%
350mA 10-40Vdc 77%
400mA 12-35Vdc 77%
500mA 10-28Vdc 77%
12
Constant CurrentLED DRIVERS
Wattage Family
Output Current Range Catalog Number Input Voltage
Power Factor Dimming
Typical Output Current Output Voltage Efficiency
Case Style
14W
260-800mAKTLD-14-1-xxx-FDIM-AF1(continued from previous page)
120V >0.9 Phase Control
600mA 10-40Vdc 77%
AF1700mA 7-20Vdc 77%
800mA 6-18Vdc 77%
350-700mA KTLD-14-UV-xxx-AF1 120-277V >0.9 N/A350mA 15-40Vdc 80%
AF1700mA 10-20Vdc 80%
260-700mA KTLD-14-UV-xxx-VDIM-L7 120-277V >0.9 0-10V
260mA 27-54Vdc 82%
L7
300mA 23-47Vdc 82%
350mA 20-40Vdc 82%
400mA 18-35Vdc 82%
450mA 15-30Vdc 82%
500mA 14-28Vdc 82%
600mA 12-24Vdc 82%
700mA 12-20Vdc 82%
16W
290-1400mA KTLD-16-1-xxx-FDIM-AK1 120V >0.9 Phase Control
290mA 18-54Vdc 80%
AK1
300mA 17-53Vdc 80%
400mA 13-40Vdc 80%
500mA 10-32Vdc 80%
600mA 9-27Vdc 80%
700mA 8-23Vdc 80%
800mA 7-20Vdc 80%
900mA 6-18Vdc 80%
1000mA 6-16Vdc 80%
1100mA 6-15Vdc 80%
1200mA 6-13Vdc 80%
1300mA 6-12Vdc 80%
1400mA 6-11Vdc 80%
300-1100mA KTLD-16-1-xxx-FDIM-AQ1 120V >0.9 Phase Control
300mA 17-53Vdc 80%
AQ1
350mA 15-46Vdc 80%
400mA 13-40Vdc 80%
500mA 10-32Vdc 80%
600mA 9-27Vdc 80%
700mA 7-23Vdc 80%
800mA 7-20Vdc 80%
900mA 6-18Vdc 80%
1000mA 6-16Vdc 80%
1100mA 6-15Vdc 80%
290-1400mAKTLD-16-UV-xxx-AK1(continued on next page)
120-277V >0.9 N/A
290mA 18-54Vdc 83%
AK1
400mA 13-40Vdc 83%
500mA 10-32Vdc 83%
600mA 10-27Vdc 83%
700mA 9-23Vdc 83%
800mA 7-20Vdc 83%
900mA 6-18Vdc 83%
1000mA 6-16Vdc 82%
13
LED DRIVERSConstant Current
Wattage Family
Output Current Range Catalog Number Input Voltage
Power Factor Dimming
Typical Output Current Output Voltage Efficiency
Case Style
16W
290-1400mAKTLD-16-UV-xxx-AK1
(continued from previous page)120-277V >0.9 N/A
1100mA 6-14Vdc 82%
AK11200mA 6-13Vdc 82%
1300mA 6-12Vdc 82%
1400mA 6-12Vdc 82%
290-1400mA KTLD-16-UV-xxx-VDIM-AK1 120-277V >0.9 0-10V
290mA 27-54Vdc 81%
AK1
400mA 20-40Vdc 81%
500mA 16-32Vdc 81%
600mA 14-27Vdc 81%
700mA 12-23Vdc 81%
800mA 10-20Vdc 81%
900mA 9-18Vdc 81%
1000mA 8-16Vdc 81%
1100mA 7-14Vdc 81%
1200mA 7-13Vdc 81%
1300mA 6-12Vdc 81%
1400mA 6-12Vdc 81%
300-900mA KTLD-16-UV-xxx-VDIM-AQ1 120-277V >0.9 0-10V
300mA 17-53Vdc 80%
AQ1
350mA 15-46Vdc 80%
400mA 13-40Vdc 80%
500mA 10-32Vdc 80%
600mA 9-27Vdc 80%
700mA 8-23Vdc 80%
800mA 8-20Vdc 80%
900mA 8-18Vdc 80%
20W 600mA KTLD-20-1N-600-AQ1 120V >0.5 N/A 600mA 10-34Vdc 81% AQ1
22W
350-1100mA KTLD-22-UV-xxx-VDIM-L7 120-277V >0.9 0-10V
350mA 32-63Vdc 81%
L7
400mA 28-55Vdc 81%
500mA 22-44Vdc 81%
600mA 18-36Vdc 81%
700mA 16-32Vdc 81%
800mA 14-28Vdc 81%
900mA 12-24Vdc 81%
1000mA 12-22Vdc 81%
1100mA 12-20Vdc 81%
700mA KTLD-22-1-700-AK1 120V >0.9 N/A 700mA 10-32Vdc 81% AK1
220-1200mA KTLD-22-1-xxx-FDIM-AK1 120V >0.9 Phase Control
220mA 33-100Vdc 81%
AK1
300mA 24-73Vdc 81%
400mA 18-54Vdc 81%
500mA 10-40Vdc 81%
600mA 10-36Vdc 81%
700mA 10-32Vdc 81%
800mA 10-28Vdc 81%
900mA 6-24Vdc 81%
1000mA 6-24Vdc 81%
1100mA 6-20Vdc 81%
1200mA 6-20Vdc 81%
14
Constant CurrentLED DRIVERS
Wattage Family
Output Current Range Catalog Number Input Voltage
Power Factor Dimming
Typical Output Current Output Voltage Efficiency
Case Style
22W 350-1600mA KTLD-22-UV-xxx-AK1 120-277V >0.9 N/A
350mA 21-63Vdc 80%
AK1
400mA 18-55Vdc 81%
500mA 14-44Vdc 81%
600mA 12-36Vdc 81%
700mA 10-32Vdc 81%
800mA 9-28Vdc 81%
900mA 8-24Vdc 81%
1000mA 8-22Vdc 81%
1100mA 7-20Vdc 81%
1200mA 7-18Vdc 81%
1300mA 7-17Vdc 81%
1400mA 7-16Vdc 81%
1500mA 7-15Vdc 81%
1540mA 7-14Vdc 81%
1600mA 7-14Vdc 81%
23W 830mA KTLD-23-UV-830-VDIM-L7 120-277V >0.9 0-10V 830mA 14-28Vdc 84% L7
25W
600-1380mA KTLD-25-1-xxx-FDIM-AF4 120V >0.9 Phase Control
600mA 21-41Vdc 82%
AF4
700mA 18-36Vdc 82%
800mA 16-32Vdc 82%
900mA 14-28Vdc 82%
1000mA 12-25Vdc 82%
1100mA 11-23Vdc 81%
1200mA 10-21Vdc 81%
1300mA 10-19Vdc 81%
1380mA 9-18Vdc 81%
300-1200mA KTLD-25-1-xxx-FDIM-AQ1 120V >0.9 Phase Control
300mA 28-84Vdc 80%
AQ1
350mA 24-72Vdc 80%
400mA 21-63Vdc 80%
500mA 17-50Vdc 80%
600mA 14-42Vdc 80%
700mA 12-36Vdc 80%
800mA 10-32Vdc 80%
900mA 9-28Vdc 80%
1000mA 8-25Vdc 80%
1100mA 7-23Vdc 80%
1200mA 7-21Vdc 80%
700-1100mA KTLD-25-1-xxx-FDIM-L9 120V >0.9 Phase Control
700mA 24-72Vdc 80%
L9
800mA 21-63Vdc 80%
900mA 17-50Vdc 80%
1000mA 14-42Vdc 80%
1100mA 12-36Vdc 80%
700mA KTLD-25-1P-700-VDIM-L9 120V >0.7 0-10V 700mA 12-36Vdc 80% L9
15
LED DRIVERSConstant Current
Wattage Family
Output Current Range Catalog Number Input Voltage
Power Factor Dimming
Typical Output Current Output Voltage Efficiency
Case Style
25W
350-1050mA KTLD-25-UV-xxx-VDIM-AF6 120-277V >0.9 0-10V
350mA 36-72Vdc 85%
AF6
400mA 31-63Vdc 85%
500mA 25-50Vdc 85%
600mA 21-42Vdc 85%
700mA 18-36Vdc 85%
800mA 16-32Vdc 85%
900mA 14-28Vdc 85%
1000mA 12-25Vdc 85%
1050mA 11-24Vdc 85%
300-1400mA KTLD-25-UV-xxx-VDIM-AK1 120-277V >0.9 0-10V
300mA 42-84Vdc 80%
AK1
400mA 31-63Vdc 81%
500mA 25-50Vdc 81%
600mA 21-42Vdc 81%
700mA 18-36Vdc 81%
800mA 16-32Vdc 81%
900mA 14-28Vdc 81%
1000mA 12-25Vdc 81%
1100mA 12-23Vdc 81%
1200mA 12-21Vdc 81%
1300mA 12-19Vdc 81%
1400mA 12-18Vdc 81%
350-1400mA KTLD-25-UV-xxx-VDIM-AQ1 120-277V >0.9 0-10V
350mA 24-72Vdc 81%
AQ1
400mA 21-63Vdc 81%
500mA 17-50Vdc 81%
600mA 14-42Vdc 81%
700mA 12-36Vdc 81%
800mA 10-32Vdc 81%
900mA 9-28Vdc 81%
1000mA 8-25Vdc 81%
1100mA 8-23Vdc 80%
1200mA 8-21Vdc 80%
1400mA 8-18Vdc 80%
700-1400mA KTLD-25-UV-xxx-VDIM-L9 120-277V >0.9 0-10V
700mA 18-36Vdc 80%
L9
800mA 16-32Vdc 80%
900mA 14-28Vdc 80%
1000mA 12-25Vdc 80%
1100mA 12-23Vdc 80%
1200mA 12-21Vdc 80%
1300mA 12-19Vdc 80%
1400mA 12-18Vdc 80%
36W 1000-1200mA KTLD-36-1-xxx-L9 120V >0.9 N/A
1000mA 18-36Vdc 80%
L91100mA 17-33Vdc 80%
1200mA 15-30Vdc 80%
16
Constant CurrentLED DRIVERS
Wattage Family
Output Current Range Catalog Number Input Voltage
Power Factor Dimming
Typical Output Current Output Voltage Efficiency
Case Style
36W
1000-2000mA KTLD-36-1-xxx-FDIM-AF6 120V >0.9 Phase Control
1000mA 12-36Vdc 83%
AF6
1100mA 10-33Vdc 83%
1200mA 10-30Vdc 83%
1300mA 10-28Vdc 82%
1400mA 10-26Vdc 82%
1500mA 10-24Vdc 82%
1600mA 10-22.5Vdc 82%
1700mA 10-21Vdc 81%
1800mA 10-20Vdc 81%
1900mA 10-19Vdc 81%
2000mA 10-16Vdc 81%
650-2000mA KTLD-36-1-xxx-FDIM-AK2 120V >0.9 Phase Control
650mA 19-55Vdc 83%
AK21000mA 18-36Vdc 83%
2000mA 9-18Vdc 83%
1000-1200mA KTLD-36-1-xxx-FDIM-L9 120V >0.9 Phase Control
1000mA 12-36Vdc 82%
L91100mA 11-33Vdc 82%
1200mA 10-30Vdc 82%
640-1500mA KTLD-36-UV-xxx-AF6 120-277V >0.9 N/A
640mA 28-56Vdc 85%
AF6
700mA 26-51Vdc 85%
800mA 23-45Vdc 85%
900mA 20-40Vdc 85%
1000mA 18-36Vdc 85%
1100mA 17-33Vdc 85%
1200mA 16-30Vdc 85%
1300mA 14-28Vdc 85%
1400mA 13-26Vdc 85%
1500mA 12-24Vdc 85%
660-1500mA KTLD-36-UV-xxx-L2 120-277V >0.9 N/A
660mA 27-54Vdc 82%
L2
700mA 26-51Vdc 82%
800mA 23-45Vdc 82%
900mA 18-36Vdc 82%
1000mA 18-36Vdc 82%
1100mA 16-33Vdc 82%
1200mA 15-30Vdc 82%
1300mA 14-28Vdc 82%
1400mA 13-26Vdc 82%
1500mA 12-24Vdc 82%
1000mA KTLD-36-UV-1000-L9 120-277V >0.9 N/A 1000mA 18-36Vdc 82% L9
640-1500mAKTLD-36-UV-xxx-VDIM-AF6
(continued on next page)120-277V >0.9 0-10V
640mA 28-56Vdc 85%
AF6
700mA 26-51Vdc 85%
800mA 23-45Vdc 85%
900mA 20-40Vdc 85%
1000mA 18-36Vdc 85%
1100mA 17-33Vdc 85%
17
LED DRIVERSConstant Current
Wattage Family
Output Current Range Catalog Number Input Voltage
Power Factor Dimming
Typical Output Current Output Voltage Efficiency
Case Style
36W
600-1500mAKTLD-36-UV-xxx-VDIM-AF6
(continued from previous page)120-277V >0.9 0-10V
1200mA 16-30Vdc 85%
L2
1300mA 14-28Vdc 85%
1400mA 13-26Vdc 85%
1500mA 12-24Vdc 85%
600mA 30-60Vdc 81%
660mA 27-54Vdc 81%
700mA 26-51Vdc 81%
800mA 23-45Vdc 81%
900mA 18-36Vdc 81%
1000mA 18-36Vdc 81%
1100mA 16-33Vdc 81%
1200mA 15-30Vdc 81%
1300mA 14-28Vdc 81%
1400mA 13-26Vdc 81%
1500mA 12-24Vdc 80%
640-2000mA KTLD-36-UV-xxx-VDIM-L9 120-277V >0.9 0-10V
640mA 28-56Vdc 82%
L9
700mA 26-51Vdc 82%
800mA 23-45Vdc 82%
900mA 20-40Vdc 82%
1000mA 18-36Vdc 82%
1100mA 17-33Vdc 82%
1200mA 15-30Vdc 82%
1300mA 14-28Vdc 82%
1400mA 13-26Vdc 82%
1500mA 12-24Vdc 82%
1600mA 12-22.5Vdc 82%
1700mA 12-21Vdc 82%
1800mA 12-20Vdc 82%
1900mA 12-19Vdc 82%
2000mA 12-18Vdc 82%
40W 970-2200mA KTLD-40-UV-xxx-L2 120-277V >0.9 N/A
970mA 20-41Vdc 82%
L2
1000mA 20-40Vdc 82%
1100mA 18-36Vdc 82%
1200mA 17-33Vdc 82%
1300mA 15-31Vdc 82%
1400mA 14-29Vdc 82%
1500mA 13-27Vdc 82%
1600mA 13-25Vdc 82%
1700mA 12-24Vdc 82%
1800mA 11-22Vdc 82%
1900mA 11-21Vdc 82%
2000mA 10-20Vdc 82%
2100mA 10-19Vdc 82%
2200mA 9-18Vdc 82%
18
Constant CurrentLED DRIVERS
Wattage Family
Output Current Range Catalog Number Input Voltage
Power Factor Dimming
Typical Output Current Output Voltage Efficiency
Case Style
40W
740-1670mA KTLD-40-UV-xxx-W1 120-277V >0.9 N/A
740mA 27-54Vdc 82%
W1
800mA 25-50Vdc 82%
900mA 22-44Vdc 82%
1000mA 20-40Vdc 82%
1100mA 18-36Vdc 82%
1200mA 17-33Vdc 82%
1300mA 17-31Vdc 82%
1400mA 14-29Vdc 82%
1500mA 13-27Vdc 82%
1600mA 13-25Vdc 82%
1670mA 12-24Vdc 82%
350-2000mA KTLD-40-UV-xxx-VDIM-AT1 120-277V >0.9 0-10V
350mA 38-126Vdc 87%
AT1
400mA 33-100Vdc 87%
500mA 27-80Vdc 86%
600mA 22-67Vdc 86%
700mA 19-57Vdc 86%
800mA 17-50Vdc 86%
900mA 15-44Vdc 86%
1000mA 13-40Vdc 85%
1100mA 12-36Vdc 85%
1200mA 12-33Vdc 85%
1300mA 12-31Vdc 85%
1400mA 12-29Vdc 85%
1500mA 12-27Vdc 85%
1600mA 12-25Vdc 85%
1700mA 12-24Vdc 85%
1800mA 12-22Vdc 85%
1900mA 12-21Vdc 85%
2000mA 12-20Vdc 84%
970-2200mA KTLD-40-UV-xxx-VDIM-L2 120-277V >0.9 0-10V
970mA 20-41Vdc 82%
L2
1000mA 20-40Vdc 82%
1100mA 18-36Vdc 82%
1200mA 17-33Vdc 82%
1300mA 15-31Vdc 82%
1400mA 14-29Vdc 82%
1500mA 13-27Vdc 82%
1600mA 13-25Vdc 82%
1700mA 12-24Vdc 82%
1800mA 11-22Vdc 82%
1900mA 11-21Vdc 82%
2000mA 10-20Vdc 82%
2100mA 10-19Vdc 82%
2200mA 9-18Vdc 82%
1100mA KTLD-40-UV-1100-VDIM-L9 120-277V >0.9 0-10V 1100mA 18-36Vdc 82% L9
19
LED DRIVERSConstant Current
Wattage Family
Output Current Range Catalog Number Input Voltage
Power Factor Dimming
Typical Output Current Output Voltage Efficiency
Case Style
40W 740-1670mA KTLD-40-UV-xxx-VDIM-W1 120-277V >0.9 0-10V
740mA 27-54Vdc 82%
W1
800mA 25-50Vdc 82%
900mA 22-44Vdc 82%
1000mA 20-40Vdc 82%
1100mA 18-36Vdc 82%
1200mA 17-33Vdc 82%
1300mA 17-31Vdc 82%
1400mA 14-29Vdc 82%
1500mA 13-27Vdc 82%
1600mA 13-25Vdc 82%
1670mA 12-24Vdc 82%
50W
500-2100mA KTLD-50-UV-xxx-AR2 120-277V >0.9 N/A
500mA 50-100Vdc 83%
AR2
600mA 42-83Vdc 83%
700mA 36-72Vdc 83%
800mA 31-63Vdc 83%
900mA 28-56Vdc 83%
1000mA 25-50Vdc 83%
1100mA 23-45Vdc 83%
1200mA 21-42Vdc 83%
1300mA 19-38Vdc 83%
1400mA 18-36Vdc 83%
1500mA 17-33Vdc 83%
1600mA 16-31Vdc 83%
1700mA 15-29Vdc 83%
1800mA 14-28Vdc 83%
1900mA 13-26Vdc 83%
2000mA 13-25Vdc 83%
2100mA 12-24Vdc 83%
1200-1400mA KTLD-50-UV-xxx-L9 120-277V >0.9 N/A1200mA 21-42Vdc 84%
L91400mA 18-36Vdc 84%
920-1400mA KTLD-50-UV-xxx-W2 120-277V >0.9 N/A
920mA 27-54Vdc 84%
W2
1000mA 25-50Vdc 84%
1100mA 23-45Vdc 84%
1200mA 21-42Vdc 84%
1300mA 19-38Vdc 84%
1400mA 18-36Vdc 84%
920-2500mAKTLD-50-3-xxx-VDIM-W2
(continued on next page)347V >0.9 0-10V
920mA 27-54Vdc 84%
W2
1000mA 25-50Vdc 84%
1100mA 23-45Vdc 84%
1200mA 21-42Vdc 84%
1300mA 19-38Vdc 84%
1400mA 18-36Vdc 84%
1500mA 17-33Vdc 84%
20
Constant CurrentLED DRIVERS
Wattage Family
Output Current Range Catalog Number Input Voltage
Power Factor Dimming
Typical Output Current Output Voltage Efficiency
Case Style
50W
920-2500mAKTLD-50-3-xxx-VDIM-W2(continued from previous page)
347V >0.9 0-10V
1600mA 16-31Vdc 84%
W2
1700mA 15-29Vdc 84%
1800mA 14-28Vdc 84%
1900mA 13-26Vdc 84%
2000mA 13-25Vdc 84%
2100mA 12-24Vdc 84%
2200mA 12-23Vdc 84%
2300mA 12-22Vdc 84%
2400mA 12-21Vdc 84%
2500mA 12-20Vdc 84%
500-2100mA KTLD-50-UV-xxx-VDIM-AR2 120-277V >0.9 0-10V
500mA 50-100Vdc 83%
AR2
600mA 42-83Vdc 83%
700mA 36-72Vdc 83%
800mA 31-63Vdc 83%
900mA 28-56Vdc 83%
1000mA 25-50Vdc 83%
1100mA 23-45Vdc 83%
1200mA 21-42Vdc 83%
1300mA 19-38Vdc 83%
1400mA 18-36Vdc 83%
1500mA 17-33Vdc 83%
1600mA 16-31Vdc 83%
1700mA 15-29Vdc 83%
1800mA 14-28Vdc 83%
1900mA 13-26Vdc 83%
2000mA 13-25Vdc 83%
2100mA 12-24Vdc 83%
1200-1400mA KTLD-50-UV-xxx-VDIM-L9 120-277V >0.9 0-10V1200mA 21-42Vdc 84%
L91400mA 18-36Vdc 84%
920-1400mA KTLD-50-UV-xxx-VDIM-W2 120-277V >0.9 0-10V
920mA 27-54Vdc 84%
W2
1000mA 25-50Vdc 84%
1100mA 23-45Vdc 84%
1200mA 21-42Vdc 84%
1300mA 19-38Vdc 84%
1400mA 18-36Vdc 84%
450-1100mA (2 Channel)
KTLD-50-UV-2xxxx-VDIM-L5 120-277V >0.9 0-10V
450mA 27-54Vdc 82%
L5
500mA 25-50Vdc 82%
600mA 21-42Vdc 82%
700mA 18-36Vdc 82%
800mA 16-31Vdc 82%
900mA 14-28Vdc 82%
1000mA 12-24Vdc 82%
1100mA 12-23Vdc 82%
21
LED DRIVERSConstant Current
Wattage Family
Output Current Range Catalog Number Input Voltage
Power Factor Dimming
Typical Output Current Output Voltage Efficiency
Case Style
50W 230-600mA (4 Channel)
KTLD-50-UV-4xxxx-VDIM-L5 120-277V >0.9 0-10V
230mA 27-54Vdc 82%
L5
300mA 21-42Vdc 82%
350mA 18-36Vdc 82%
400mA 16-31Vdc 82%
500mA 12-25Vdc 82%
600mA 12-20Vdc 82%
60W
600-2500mA KTLD-60-UV-xxx-W2 120-277V >0.9 N/A
600mA 50-100Vdc 84%
W2
700mA 43-86Vdc 84%
800mA 38-75Vdc 84%
900mA 33-67Vdc 84%
930mA 29-59Vdc 84%
1000mA 30-60Vdc 83%
1100mA 27-55Vdc 83%
1200mA 25-50Vdc 83%
1300mA 23-46Vdc 83%
1400mA 21-43Vdc 83%
1500mA 20-40Vdc 83%
1600mA 18-37Vdc 83%
1700mA 18-35Vdc 83%
1800mA 17-33Vdc 83%
1900mA 16-32Vdc 83%
2000mA 15-30Vdc 83%
2100mA 14-29Vdc 83%
2200mA 14-27Vdc 83%
2300mA 13-26Vdc 83%
2400mA 12-25Vdc 83%
2500mA 12-24Vdc 83%
1750mA KTLD-60-UV-xxx-VDIM-AR1 120-277V >0.9 0-10V 1750mA 10-34Vdc 84% AR1
600-2500mAKTLD-60-UV-xxx-VDIM-W2
(continued on next page)120-277V >0.9 0-10V
600mA 50-100Vdc 84%
W2
700mA 43-86Vdc 84%
800mA 38-75Vdc 84%
900mA 33-67Vdc 84%
930mA 29-59Vdc 84%
1000mA 30-60Vdc 83%
1100mA 27-55Vdc 83%
1200mA 25-50Vdc 83%
1300mA 23-46Vdc 83%
1400mA 21-43Vdc 83%
1500mA 20-40Vdc 83%
1600mA 18-37Vdc 83%
1700mA 18-35Vdc 83%
1800mA 17-33Vdc 83%
1900mA 16-32Vdc 83%
2000mA 15-30Vdc 83%
22
Constant CurrentLED DRIVERS
Wattage Family
Output Current Range Catalog Number Input Voltage
Power Factor Dimming
Typical Output Current Output Voltage Efficiency
Case Style
60W 600-2500mAKTLD-60-UV-xxx-VDIM-W2(continued from previous page)
120-277V >0.9 0-10V
2100mA 14-29Vdc 83%
W2
2200mA 14-27Vdc 83%
2300mA 13-26Vdc 83%
2400mA 12-25Vdc 83%
2500mA 12-24Vdc 83%
72W
660-1000mA (2 Channel)
KTLD-72-UV-2xxxx-VDIM-L5 120-277V >0.9 0-10V
660mA 27-54Vdc 82%
L5
700mA 26-51Vdc 82%
800mA 23-45Vdc 82%
900mA 20-40Vdc 82%
1000mA 18-36Vdc 82%
290-900mA (4 Channel)
KTLD-72-UV-4xxxx-VDIM-L5 120-277V >0.9 0-10V
290mA 31-62Vdc 82%
L5
300mA 30-60Vdc 82%
400mA 23-45Vdc 82%
500mA 18-36Vdc 82%
600mA 15-30Vdc 82%
700mA 13-26Vdc 82%
750mA 12-24Vdc 82%
800mA 12-23Vdc 82%
900mA 12-20Vdc 82%
75W 1400mAKTLD-75-UV-xxx-L5 120-277V >0.9 N/A 1400mA 27-54Vdc 86%
L5KTLD-75-UV-xxx-VDIM-L5 120-277V >0.9 0-10V 1400mA 27-54Vdc 86%
80W 1320-1870mA KTLD-80-UV-xxx-VDIM-W3 120-277V >0.9 0-10V
1320mA 29-58Vdc 87%
W3
1400mA 28-56Vdc 87%
1500mA 26-52Vdc 87%
1600mA 24-49Vdc 87%
1700mA 23-46Vdc 87%
1800mA 21-42Vdc 87%
1870mA 21-41Vdc 87%
100W 500-3200mAKTLD-100-UV-xxx-67-AP4
(continued on next page)120-277V >0.9 N/A
500mA 94-189Vdc 86%
AP4
600mA 83-167Vdc 86%
700mA 72-143Vdc 86%
800mA 63-125Vdc 86%
900mA 56-111Vdc 86%
1000mA 50-100Vdc 86%
1100mA 45-91Vdc 86%
1200mA 43-83Vdc 86%
1300mA 38-77Vdc 86%
1400mA 36-71Vdc 86%
1500mA 33-67Vdc 86%
1600mA 31-63Vdc 86%
1700mA 29-59Vdc 86%
1800mA 28-56Vdc 86%
1900mA 26-53Vdc 86%
2000mA 25-50Vdc 86%
23
LED DRIVERSConstant Current
Wattage Family
Output Current Range Catalog Number Input Voltage
Power Factor Dimming
Typical Output Current Output Voltage Efficiency
Case Style
100W
500-3200mAKTLD-100-UV-xxx-67-AP4(continued from previous page)
120-277V >0.9 N/A
2100mA 24-48Vdc 86%
AP4
2200mA 23-45Vdc 86%
2300mA 22-43Vdc 86%
2400mA 21-42Vdc 86%
2500mA 20-40Vdc 86%
2600mA 19-38Vdc 86%
2700mA 18-37Vdc 86%
2800mA 17-35Vdc 86%
2900mA 17-34Vdc 86%
3000mA 17-33Vdc 86%
3100mA 16-32Vdc 86%
3200mA 16-31Vdc 86%
530-3200mA KTLD-100-UV-xxx-L5 120-277V >0.9 N/A
530mA 94-189Vdc 90%
L5
600mA 83-167Vdc 90%
700mA 72-143Vdc 90%
800mA 63-125Vdc 90%
900mA 56-111Vdc 90%
1000mA 50-100Vdc 90%
1100mA 45-91Vdc 89%
1200mA 43-83Vdc 89%
1300mA 38-77Vdc 89%
1400mA 36-71Vdc 89%
1500mA 33-67Vdc 89%
1600mA 31-63Vdc 89%
1700mA 29-59Vdc 89%
1800mA 28-56Vdc 89%
1900mA 26-53Vdc 89%
2000mA 25-50Vdc 86%
2100mA 24-48Vdc 86%
2200mA 23-45Vdc 86%
2300mA 22-43Vdc 86%
2400mA 21-42Vdc 86%
2500mA 20-40Vdc 86%
2600mA 19-36Vdc 89%
2700mA 18-37Vdc 88%
2800mA 17-35Vdc 88%
2900mA 17-34Vdc 88%
3000mA 17-33Vdc 88%
3100mA 16-32Vdc 88%
3200mA 16-31Vdc 88%
530-3200mAKTLD-100-UV-xxx-VDIM-
67-AP4(continued on next page)
120-277V >0.9 0-10V
530mA 94-189Vdc 86%
AP4600mA 83-167Vdc 86%
700mA 72-143Vdc 86%
800mA 63-125Vdc 86%
24
Constant CurrentLED DRIVERS
Wattage Family
Output Current Range Catalog Number Input Voltage
Power Factor Dimming
Typical Output Current Output Voltage Efficiency
Case Style
100W
530-3200mAKTLD-100-UV-xxx-VDIM-
67-AP4(continued from previous page)
120-277V >0.9 0-10V
900mA 56-111Vdc 86%
AP4
1000mA 50-100Vdc 86%
1100mA 45-91Vdc 86%
1200mA 43-83Vdc 86%
1300mA 38-77Vdc 86%
1400mA 36-71Vdc 86%
1500mA 33-67Vdc 86%
1600mA 31-63Vdc 86%
1700mA 29-59Vdc 86%
1800mA 28-56Vdc 86%
1900mA 26-53Vdc 86%
2000mA 25-50Vdc 86%
2100mA 24-48Vdc 86%
2200mA 23-45Vdc 86%
2300mA 22-43Vdc 86%
2400mA 21-42Vdc 86%
2500mA 20-40Vdc 86%
2600mA 19-36Vdc 89%
2700mA 18-37Vdc 88%
2800mA 17-35Vdc 88%
2900mA 17-34Vdc 88%
3000mA 17-33Vdc 88%
3100mA 16-32Vdc 88%
3200mA 16-31Vdc 88%
500-3200mAKTLD-100-UV-xxx-VDIM-L5
(continued on next page)120-277V >0.9 0-10V
500mA 94-189Vdc 86%
L5
600mA 83-167Vdc 86%
700mA 72-143Vdc 86%
800mA 63-125Vdc 86%
900mA 56-111Vdc 86%
1000mA 50-100Vdc 86%
1100mA 45-91Vdc 86%
1200mA 43-83Vdc 86%
1300mA 38-77Vdc 86%
1400mA 36-71Vdc 86%
1500mA 33-67Vdc 86%
1600mA 31-63Vdc 86%
1700mA 29-59Vdc 86%
1800mA 28-56Vdc 86%
1900mA 26-53Vdc 86%
2000mA 25-50Vdc 86%
2100mA 24-48Vdc 86%
2200mA 23-45Vdc 86%
2300mA 22-43Vdc 86%
2400mA 21-42Vdc 86%
25
LED DRIVERSConstant Current
Wattage Family
Output Current Range Catalog Number Input Voltage
Power Factor Dimming
Typical Output Current Output Voltage Efficiency
Case Style
100W
500-3200mAKTLD-100-UV-xxx-VDIM-L5
(continued from previous page)120-277V >0.9 0-10V
2500mA 20-40Vdc 86%
L5
2600mA 19-38Vdc 86%
2700mA 18-37Vdc 86%
2800mA 17-35Vdc 86%
2900mA 17-34Vdc 86%
3000mA 17-33Vdc 86%
3100mA 16-32Vdc 86%
3200mA 16-31Vdc 86%
1580-2240mA KTLD-100-UV-xxx-VDIM-W3 120-277V >0.9 0-10V
1580mA 29-58Vdc 87%
W3
1600mA 29-58Vdc 87%
1700mA 28-55Vdc 87%
1800mA 26-52Vdc 87%
1900mA 25-49Vdc 87%
2000mA 24-47Vdc 87%
2100mA 22-45Vdc 87%
2200mA 21-43Vdc 87%
2240mA 21-41Vdc 87%
460-1000mA (4 Channel)
KTLD-100-UV-4xxxx-VDIM-L18
120-277V >0.9 0-10V
460mA 27-54Vdc 82%
L18
500mA 25-50Vdc 82%
600mA 21-42Vdc 82%
700mA 18-36Vdc 82%
800mA 16-31Vdc 82%
900mA 14-28Vdc 82%
1000mA 12-25Vdc 82%
150W 530-2500mA KTLD-150-UV-xxx-AU1 120-277V >0.9 N/A
530mA 141-283Vdc 87%
AU1
600mA 125-250Vdc 87%
700mA 107-214Vdc 87%
800mA 94-188Vdc 87%
900mA 83-167Vdc 87%
1000mA 75-150Vdc 87%
1100mA 68-136Vdc 87%
1200mA 63-125Vdc 87%
1300mA 58-115Vdc 87%
1400mA 54-107Vdc 87%
1500mA 50-100Vdc 87%
1600mA 47-94Vdc 87%
1700mA 44-88Vdc 87%
1800mA 42-83Vdc 87%
1900mA 39-79Vdc 87%
2000mA 38-75Vdc 87%
2100mA 36-71Vdc 87%
2200mA 34-68Vdc 87%
2300mA 33-65Vdc 87%
2400mA 31-63Vdc 87%
2500mA 30-60Vdc 87%
26
Wattage Family
Output Current Range Catalog Number Input Voltage
Power Factor Dimming
Typical Output Current Output Voltage Efficiency
Case Style
150W
530-1600mA KTLD-150-UV-xxx-67-AP3 120-277V >0.9 N/A
530mA 141-283Vdc 92%
AP3
600mA 125-250Vdc 92%
700mA 107-214Vdc 92%
800mA 94-188Vdc 92%
900mA 83-167Vdc 92%
1000mA 75-150Vdc 92%
1100mA 68-136Vdc 92%
1200mA 63-125Vdc 92%
1300mA 58-115Vdc 92%
1400mA 54-107Vdc 92%
1500mA 50-100Vdc 92%
1600mA 47-94Vdc 91%
530-2500mAKTLD-150-UV-xxx-VDIM-
AU1120-277V >0.9 0-10V
530mA 141-283Vdc 87%
AU1
600mA 125-250Vdc 87%
700mA 107-214Vdc 87%
800mA 94-188Vdc 87%
900mA 83-167Vdc 87%
1000mA 75-150Vdc 87%
1100mA 68-136Vdc 87%
1200mA 63-125Vdc 87%
1300mA 58-115Vdc 87%
1400mA 54-107Vdc 87%
1500mA 50-100Vdc 87%
1600mA 47-94Vdc 87%
1700mA 44-88Vdc 87%
1800mA 42-83Vdc 87%
1900mA 39-79Vdc 87%
2000mA 38-75Vdc 87%
2100mA 36-71Vdc 87%
2200mA 34-68Vdc 87%
2300mA 33-65Vdc 87%
2400mA 31-63Vdc 87%
2500mA 30-60Vdc 87%
530-2500mAKTLD-150-UV-xxx-VDIM-
67-AP3(continued on next page)
120-277V >0.9 0-10V
530mA 141-283Vdc 92%
AP3
600mA 125-250Vdc 92%
700mA 107-214Vdc 92%
800mA 94-188Vdc 92%
900mA 83-167Vdc 92%
1000mA 75-150Vdc 92%
1100mA 68-136Vdc 92%
1200mA 63-125Vdc 92%
1300mA 58-115Vdc 92%
1400mA 54-107Vdc 92%
1500mA 50-100Vdc 92%
Constant CurrentLED DRIVERS
27
Wattage Family
Output Current Range Catalog Number Input Voltage
Power Factor Dimming
Typical Output Current Output Voltage Efficiency
Case Style
150W 530-2500mAKTLD-150-UV-xxx-VDIM-
67-AP3(continued from previous page)
120-277V >0.9 0-10V
1600mA 47-94Vdc 91%
AP3
1700mA 44-88Vdc 91%
1800mA 42-83Vdc 91%
1900mA 39-79Vdc 91%
2000mA 38-75Vdc 91%
2100mA 36-71Vdc 91%
2200mA 34-68Vdc 91%
2300mA 33-65Vdc 91%
2400mA 31-63Vdc 91%
2500mA 30-60Vdc 91%
200W
700-1400mA KTLD-200-UV-xxx-67-AP5 120-277V >0.9 N/A
700mA 143-286Vdc 91%
AP5
800mA 125-250Vdc 91%
900mA 111-222Vdc 91%
1000mA 100-200Vdc 91%
1100mA 91-182Vdc 91%
1200mA 83-167Vdc 91%
1300mA 77-154Vdc 91%
1400mA 71-143Vdc 91%
700-1400mAKTLD-200-UV-xxx-VDIM-
67-AP5120-277V >0.9 0-10V
700mA 143-286Vdc 91%
AP5
800mA 125-250Vdc 91%
900mA 111-222Vdc 91%
1000mA 100-200Vdc 91%
1100mA 91-182Vdc 91%
1200mA 83-167Vdc 91%
1300mA 77-154Vdc 91%
1400mA 71-143Vdc 91%
400W 2000mA KTLD-400-UV-2000-67-AP7 120-277V >0.9 0-10V 2000mA 100-200Vdc 92% AP7
LED DRIVERSConstant Current
28
CASE STYLES
Case Style Mounting Length Width Height
AK1 4.29" 4.80" 1.58" 0.96"
AK2 7.01" 7.68" 1.42" 0.83"
CASE AKMaterial: Steel
H
W
LM
All LED drivers can be modified to accommodate
specific requirements.
Contact Keystone to discuss custom and semi-custom
LED driver solutions.Case Style Mounting Length Width Height
AF1 4.57" 4.86" 1.30" 0.79"
AF3 3.02" 3.32" 1.30" 0.79"
AF4 5.20" 5.49" 1.30" 0.79"
AF6 6.61" 6.93" 1.33" 0.83"
CASE AFMaterial: Plastic
Case Style Mounting Length Width Height
L2 6.00" 6.46" 1.89" 1.15"
L5 8.90" 9.50" 1.70" 1.18"
L7 6.00" 6.46" 1.37" 1.00"
L9 8.90" 9.57" 1.13" 1.07"
L18 10.97" 11.46" 1.70" 1.15"
L20 8.86" 9.45" 1.63" 1.20"
CASE LMaterial: Steel
CASE AQMaterial: Plastic
Case Style Mounting Length Width Height
AQ1 2.76" 3.07" 3.15" 1.00"
CASE APMaterial: AluminumCase Rating: IP67
Case Style Mounting Length Width Height
AP3 8.33" 8.94" 2.68" 1.52"
AP4 8.65" 9.26" 1.90" 1.50"
AP5 9.17" 9.78" 2.68" 1.52"
AP7 11.52" 11.82" 3.53" 1.73"
Case Style Mounting Length Width Height
F3 N/A 2.68" 1.30" 0.79"
F5 N/A 3.15" 1.30" 0.79"
HW
L
CASE FMaterial: Aluminum
CASE AUMaterial: Aluminum
Case Style Mounting Length Width Height
AU1 8.90" 9.45" 1.80" 1.37"
H
W
LM
CASE ATMaterial: Plastic
Case Style Mounting Length Width Height
AT1 3.34" 3.76" 2.81" 1.26"
H
W
ML
CASE ARMaterial: Plastic
Case Style Mounting Length Width Height
AR1 6.07" 6.48" 1.67" 1.26"
AR2 5.00" 5.54" 1.86" 1.26"
H
W
L
CASE WMaterial: Steel
Case Style Mounting Length Width Height
W1 4.63" 5.00" 2.40" 1.00"
W2 4.63" 5.00" 3.00" 1.38"
W3 6.73" 7.11" 3.08" 1.34"
H
W
LM
Constant CurrentLED DRIVERSConstant CurrentLED DRIVERS
29
Constant Voltage LED Pocket DriversLED DRIVERS
POCKET DRIVERSCONSTANT VOLTAGE LED
Catalog NumberMax. Output
PowerOutput Current
Output Voltage
Input Voltage
Max. Input Current
Typical Efficiencyat 120V
Typical Efficiencyat 240V
Typical Efficiencyat 277V
Class 2
US Canada
KTLD-60-UV-12V-MC1 60W 5A 12V 120/277Vac0.70A @120V0.30A @277V
89% 91% 91% ✓ ✓
KTLD-100-UV-24V-MC2 100W 4A 24V 120/277Vac1.05A @120V0.48A @277V
89% 92% 92% ✓ ✓
*under 120/277Vac input with 80~100% load condition
Catalog Number Overall Length Mounting Case Length Height Width
KTLD-60-UV-12V-MC1 5.67" 5.51" 5.12" 0.78" 0.78"
Catalog Number Overall Length Mounting Case Length Height Width
KTLD-100-UV-24V-MC2 5.94" 5.78" 5.40" 1.03" 0.78"
5.94”
1.03”
0.78”
PHYSICAL SPECIFICATIONS (ACTUAL SIZE)
5.67”
0.78”
0.78”
FEATURES AND BENEFITS• Small size without compromising performance• Minimal shadowing • Small size eliminates the need for remote mounting• Fits into a wide range of applications• High power factor • Multivolt input (120V/277V)• Lightweight and easy to store
30
LED DRIVERSConstant Voltage
FEATURES • FCC Class B rating for EMI • Over current, short circuit, and open circuit protection
Output Characteristics Input Characteristics Features
Wattage Family Catalog Number
Output Voltage
Max Power
Current
Input Voltage Input Power Power Factor Efficiency*Case StyleMin Current Max Current
10WKTLD-10-1N-12V-F3 12Vdc 10W 0A 0.83A 120Vac 13W >0.50 77% F3
KTLD-10-1N-24V-F3 24Vdc 10W 0A 0.42A 120Vac 13W >0.50 77% F3
24W
KTLD-24-1-12V-AK1 12Vdc 24W 0A 2.00A 120Vac 32W >0.90 75% AK1
KTLD-24-1-24V-AK1 24Vdc 24W 0A 1.00A 120Vac 32W >0.90 75% AK1
KTLD-24-UV-12V-AK1 12Vdc 24W 0A 2.00A 120~277Vac 32W >0.90 75% AK1
KTLD-24-UV-24V-AK1 24Vdc 24W 0A 1.00A 120~277Vac 32W >0.90 75% AK1
60W
KTLD-60-1N-12V-L2 12Vdc 60W 0A 5.00A 120Vac 71W >0.50 85% L2
KTLD-60-1-24V-W2 24Vdc 60W 0A 2.50A 120Vac 69W >0.90 87% W2
KTLD-60-1N-24V-L2 24Vdc 60W 0A 2.50A 120Vac 71W >0.50 85% L2
KTLD-60-UV-12V 12Vdc 60W 0A 5.00A 120~277Vac 71W >0.90 85% L5
KTLD-60-UV-12V-67-AP4 12Vdc 60W 0A 5.00A 120~277Vac 70W >0.90 86% AP4
KTLD-60-UV-12V-AO1 12Vdc 60W 0A 5.00A 120~277Vac 70W >0.90 85% AO1
KTLD-60-UV-12V-VDIM-L5(0-10V Dimmable)
12Vdc 60W 0A 5.00A 120~277Vac 75W >0.90 80% L5
KTLD-60-UV-12V-W2 12Vdc 60W 0A 5.00A 120~277Vac 71W >0.90 85% W2
KTLD-60-UV-24V 24Vdc 60W 0A 2.50A 120~277Vac 70W >0.90 85% L5
KTLD-60-UV-24V-67-AP4 24Vdc 60W 0A 2.50A 120~277Vac 70W >0.90 86% AP4
KTLD-60-UV-24V-AO1 24Vdc 60W 0A 2.50A 120~277Vac 70W >0.90 86% AO1
KTLD-60-UV-24V-W2 24Vdc 60W 0A 2.50A 120~277Vac 70W >0.90 86% W2
80W
KTLD-80-UV-12V 12Vdc 80W 0A 6.70A 120~277Vac 93W >0.90 86% L5
KTLD-80-UV-12V-67-AP4 12Vdc 80W 0A 6.70A 120~277Vac 93W >0.90 86% AP4
KTLD-80-UV-24V 24Vdc 80W 0A 3.30A 120~277Vac 93W >0.90 86% L5
KTLD-80-UV-24V-67-AP4 24Vdc 80W 0A 3.30A 120~277Vac 93W >0.90 86% AP4
100W
KTLD-100-UV-12V 12Vdc 96W 0A 8.00A 120~277Vac 114W >0.90 84% L5
KTLD-100-UV-12V-67-AP4 12Vdc 96W 0A 8.00A 120~277Vac 114W >0.90 84% AP4
KTLD-100-UV-24V 24Vdc 96W 0A 4.00A 120~277Vac 110W >0.90 87% L5
KTLD-100-UV-24V-AO2 24Vdc 96W 0A 4.00A 120~277Vac 112W >0.90 86% AO2
KTLD-100-UV-24V-67-AP4 24Vdc 96W 0A 4.00A 120~277Vac 110W >0.90 87% AP4
120W KTLD-120-UV-12V-L10 12Vdc 120W 0A 5.00A 120-277Vac 142W >0.9 84% L10
150WKTLD-150-UV-12V-AU1 12Vdc 150W 0A 12.50A 120~277Vac 165W >0.90 90% AU1
KTLD-150-UV-24V-AU1 24Vdc 150W 0A 6.25A 120~277Vac 165W >0.90 90% AU1
* Nominal efficiency. Actual efficiency may vary slightly due to manufacturing tolerances and application.
31
LED DRIVERSConstant Voltage
CASE STYLES
CASE AOMaterial: Steel
Case Style Mounting Length Width Height
AO1 9.05" 9.49" 3.00" 1.30"
AO2 11.02" 11.46" 3.00" 1.30"
CASE APMaterial: AluminumCase Rating: IP67
Case Style Mounting Length Width Height
AP4 8.65" 9.26" 1.90" 1.50"
All LED drivers can be modified to accommodate
specific requirements.
Contact Keystone to discuss custom and semi-custom
LED driver solutions.
Case Style Mounting Length Width Height
F3 N/A 2.68" 1.30" 0.79"
HW
L
CASE FMaterial: Aluminum
Case Style Mounting Length Width Height
L2 6.00" 6.46" 1.89" 1.15"
L5 8.90" 9.50" 1.70" 1.18"
L10 16.35" 16.73" 1.70" 1.18"
CASE LMaterial: Steel
CASE WMaterial: Steel
Case Style Mounting Length Width Height
W2 4.63" 5.00" 3.00" 1.38"
H
W
LM
Case Style Mounting Length Width Height
AK1 4.29" 4.80" 1.58" 0.96"
H
W
LM
CASE AKMaterial: Steel
CASE AUMaterial: Aluminum
Case Style Mounting Length Width Height
AU1 8.90" 9.45" 1.80" 1.37"
H
W
LM
IP (Ingress Protection) Case Rating: IP67 cases, designated by -67 in the catalog number, are dust-tight and protected from temporary water immersion (30 minutes at a depth of 1 meter).
There are several Keystone case types that can be upgraded to a higher IP rating upon request. Please consult Keystone for details.
32
LED MODULESSL Series Linear Modules
80 CRI MODULES (1000 LUMENS/FOOT)
Catalog NumberNominal Length
Color Temp. CRI
No. of LEDs
Circuit Type
Nominal Lumens*
Max. Drive Current
Nominal Forward Voltage*
Max. Module Power*
Nominal Efficacy* (at Max. Drive Current) Availability
11” Modules
KTLM-11L-280-24-830 11" 3000K ≥80 32 8S4P 1,050 280mA 23.5V 6.6W 159 lm/W Special Order
KTLM-11L-280-24-835 11" 3500K ≥80 32 8S4P 1,090 280mA 23.5V 6.6W 165 lm/W In Stock
KTLM-11L-280-24-840 11" 4000K ≥80 32 8S4P 1,105 280mA 23.5V 6.6W 167 lm/W In Stock
KTLM-11L-280-24-850 11" 5000K ≥80 32 8S4P 1,125 280mA 23.5V 6.6W 170 lm/W In Stock
22” Modules
KTLM-22L-560-24-830 22" 3000K ≥80 64 8S8P 2,100 560mA 23.5V 13.2W 159 lm/W Special Order
KTLM-22L-560-24-835 22" 3500K ≥80 64 8S8P 2,180 560mA 23.5V 13.2W 165 lm/W In Stock
KTLM-22L-560-24-840 22" 4000K ≥80 64 8S8P 2,210 560mA 23.5V 13.2W 167 lm/W In Stock
KTLM-22L-560-24-850 22" 5000K ≥80 64 8S8P 2,245 560mA 23.5V 13.2W 170 lm/W In Stock
44” Modules
KTLM-44L-1120-24-830 44" 3000K ≥80 128 8S16P 4,205 1120mA 23.5V 26.3W 159 lm/W Special Order
KTLM-44L-1120-24-835 44" 3500K ≥80 128 8S16P 4,360 1120mA 23.5V 26.3W 165 lm/W In Stock
KTLM-44L-1120-24-840 44" 4000K ≥80 128 8S16P 4,430 1120mA 23.5V 26.3W 167 lm/W In Stock
KTLM-44L-1120-24-850 44" 5000K ≥80 128 8S16P 4,485 1120mA 23.5V 26.3W 170 lm/W In Stock
*values based on an operating temperature of 25ºC/77ºF
High efficacy LED modules for linear fixture applications
FEATURES AND BENEFITS• For use in Class 2 lighting systems• Highly reflective white soldermask• (2) low profile WAGO 2060 2 pole push connectors per module• Made of UL Recognized components• Single-sided FR4 substrate• 80 CRI modules have a nominal 1,100 lumens/foot• 90 CRI modules have a nominal 900 lumens/foot• Reported L70 ≥ 54,000 hours at < 85ºC/185ºF• Calculated L70 ≥ 87,000 hours at < 85ºC/185ºF• Maximum board temperature at Tc point: 85ºC/185ºF• Uniform output in end-to-end connection applications
33
LED MODULESSL Series Linear Modules
90 CRI MODULES (1000 LUMENS/FOOT)
Catalog NumberNominal Length
Color Temp. CRI
No. of LEDs
Circuit Type
Nominal Lumens*
Max. Drive Current
Nominal Forward Voltage*
Max. Module Power*
Nominal Efficacy* (at Max. Drive Current) Availability
11” Modules
KTLM-11L-280-24-927 11" 2700K ≥90 32 8S4P 836 280mA 23.5V 6.6W 127 lm/W In Stock
KTLM-11L-280-24-930 11" 3000K ≥90 32 8S4P 882 280mA 23.5V 6.6W 134 lm/W In Stock
KTLM-11L-280-24-935 11" 3500K ≥90 32 8S4P 908 280mA 23.5V 6.6W 138 lm/W Special Order
KTLM-11L-280-24-940 11" 4000K ≥90 32 8S4P 948 280mA 23.5V 6.6W 144 lm/W Special Order
KTLM-11L-280-24-950 11" 5000K ≥90 32 8S4P 950 280mA 23.5V 6.6W 144 lm/W Special Order
22” Modules
KTLM-22L-560-24-927 22" 2700K ≥90 64 8S8P 1,671 560mA 23.5V 13.1W 127 lm/W In Stock
KTLM-22L-560-24-930 22" 3000K ≥90 64 8S8P 1,763 560mA 23.5V 13.1W 134 lm/W In Stock
KTLM-22L-560-24-935 22" 3500K ≥90 64 8S8P 1,816 560mA 23.5V 13.1W 138 lm/W Special Order
KTLM-22L-560-24-940 22" 4000K ≥90 64 8S8P 1,895 560mA 23.5V 13.1W 144 lm/W Special Order
KTLM-22L-560-24-950 22" 5000K ≥90 64 8S8P 1,900 560mA 23.5V 13.1W 144 lm/W Special Order
44” Modules
KTLM-44L-1120-24-927 44" 2700K ≥90 128 8S16P 3,343 1120mA 23.5V 26.3W 127 lm/W In Stock
KTLM-44L-1120-24-930 44" 3000K ≥90 128 8S16P 3,527 1120mA 23.5V 26.3W 134 lm/W In Stock
KTLM-44L-1120-24-935 44" 3500K ≥90 128 8S16P 3,632 1120mA 23.5V 26.3W 138 lm/W Special Order
KTLM-44L-1120-24-940 44" 4000K ≥90 128 8S16P 3,790 1120mA 23.5V 26.3W 144 lm/W Special Order
KTLM-44L-1120-24-950 44" 5000K ≥90 128 8S16P 3,805 1120mA 23.5V 26.3W 144 lm/W Special Order
*values based on an operating temperature of 25ºC/77ºF
HIGH POWER 80 CRI MODULES (3000 LUMENS/FOOT)
Catalog NumberNominal Length
Color Temp. CRI
No. of LEDs
Circuit Type
Nominal Lumens*
Max. Drive Current
Nominal Forward Voltage*
Max. Module Power*
Nominal Efficacy* (at Max. Drive Current) Availability
11” Modules
KTLM-11L-500-34-830 11" 3000K ≥80 72 12S6P 3,020 500mA 33.9V 17W 178 lm/W In Stock
KTLM-11L-500-34-835 11" 3500K ≥80 72 12S6P 3,080 500mA 33.9V 17W 182 lm/W In Stock
KTLM-11L-500-34-840 11" 4000K ≥80 72 12S6P 3,125 500mA 33.9V 17W 184 lm/W In Stock
KTLM-11L-500-34-850 11" 5000K ≥80 72 12S6P 3,180 500mA 33.9V 17W 188 lm/W In Stock
22” Modules
KTLM-22L-1000-34-830 22" 3000K ≥80 144 12S12P 6,040 1000mA 33.9V 33.9W 178 lm/W In Stock
KTLM-22L-1000-34-835 22" 3500K ≥80 144 12S12P 6,160 1000mA 33.9V 33.9W 182 lm/W In Stock
KTLM-22L-1000-34-840 22" 4000K ≥80 144 12S12P 6,250 1000mA 33.9V 33.9W 184 lm/W In Stock
KTLM-22L-1000-34-850 22" 5000K ≥80 144 12S12P 6,360 1000mA 33.9V 33.9W 188 lm/W In Stock
44” Modules
KTLM-44L-2000-34-830 44" 3000K ≥80 288 12S24P 12,080 2000mA 33.9V 67.8W 178 lm/W In Stock
KTLM-44L-2000-34-835 44" 3500K ≥80 288 12S24P 12,320 2000mA 33.9V 67.8W 182 lm/W In Stock
KTLM-44L-2000-34-840 44" 4000K ≥80 288 12S24P 12,500 2000mA 33.9V 67.8W 184 lm/W In Stock
KTLM-44L-2000-34-850 44" 5000K ≥80 288 12S24P 12,720 2000mA 33.9V 67.8W 188 lm/W In Stock
*values based on an operating temperature of 25ºC/77ºF
34
80 and 90 CRI Modules
80 CRI High Wattage Modules
LED MODULESSL Series Linear Modules
Nominal Length: 11”Length: 10.75”; Width: 0.70”
Nominal Length: 22”Length: 21.50”; Width: 0.70”
Nominal Length: 44”Length: 43.10”; Width: 0.70”
LEDs shown on modules are for placement only.
PHYSICAL SPECIFICATIONS
Nominal Length: 11”Length: 10.75”; Width: 1.22”
1.22”
2.93”5.37”
10.75”3.44”
Nominal Length: 22”Length: 21.50”; Width: 1.22”
1.22”
8.80”10.75”
21.50”2.93”
Nominal Length: 44”Length: 43.10”; Width: 1.22”
1.22”
17.60”
8.80”
5.87”
1.95”
43.10”11.74”
35
LED MODULES
FEATURES AND BENEFITS• High efficacy linear LED modules pre-mounted into aluminum extrusion via a patented manufacturing method• For use in Class 2 lighting systems only• High lumen density design; approximately 1,500 lumens/foot• Completely heat sinked, no additional heat sinking needed to extend lifetime• Low profile, push-in connectors• Made with UL Recognized components • Reported L70 > 54,000 hours at < 105ºC/221ºF• Linkable in parallel with different length AlumaGroove Modules
/RJ Modules
®
80 CRI MODULES
Catalog NumberNominal Length
Color Temp. CRI
No. of LEDs
Nominal Lumens
Max. Drive Current
Nominal Forward Voltage
Max. Module Power
Nominal Efficacy(at Max. Drive Current) Availability
11” Modules
KTAG-11L-350-30-835-RJ 11" 3500K >80 40 1,407 350mA 30V 10.4W 135 lm/W In Stock
KTAG-11L-350-30-840-RJ 11" 4000K >80 40 1,421 350mA 30V 10.4W 136 lm/W In Stock
KTAG-11L-350-30-850-RJ 11" 5000K >80 40 1,450 350mA 30V 10.4W 139 lm/W In Stock
22” Modules
KTAG-22L-700-30-835-RJ 22" 3500K >80 80 2,813 700mA 30V 21W 135 lm/W In Stock
KTAG-22L-700-30-840-RJ 22" 4000K >80 80 2,842 700mA 30V 21W 136 lm/W In Stock
KTAG-22L-700-30-850-RJ 22" 5000K >80 80 2,900 700mA 30V 21W 139 lm/W In Stock
33” Modules
KTAG-33L-1050-30-835-RJ 33" 3500K >80 120 4,220 1050mA 30V 31.3W 135 lm/W In Stock
KTAG-33L-1050-30-840-RJ 33" 4000K >80 120 4,263 1050mA 30V 31.3W 136 lm/W In Stock
KTAG-33L-1050-30-850-RJ 33" 5000K >80 120 4,350 1050mA 30V 31.3W 139 lm/W In Stock
44” Modules
KTAG-44L-1400-30-835-RJ 44" 3500K >80 160 5,627 1400mA 30V 41.8W 135 lm/W In Stock
KTAG-44L-1400-30-840-RJ 44" 4000K >80 160 5,684 1400mA 30V 41.8W 136 lm/W In Stock
KTAG-44L-1400-30-850-RJ 44" 5000K >80 160 5,800 1400mA 30V 41.8W 139 lm/W In Stock
OPTIONAL ACCESSORIESCatalog Number Description
KTAG-11L-LENS Diffused lens for 11” AlumaGroove modules
KTAG-22L-LENS Diffused lens for 22” AlumaGroove modules
KTAG-33L-LENS Diffused lens for 33” AlumaGroove modules
KTAG-44L-LENS Diffused lens for 44” AlumaGroove modules
36
LED MODULES/RJ Modules
Mounting Details
44” Module
11” Module
33” Module
22” Module
90 CRI MODULES
Catalog NumberNominal Length
Color Temp. CRI
No. of LEDs
Nominal Lumens
Max. Drive Current
Nominal Forward Voltage
Max. Module Power
Nominal Efficacy(at Max. Drive Current) Availability
11” Modules
KTAG-11L-350-30-927-RJ 11" 2700K >90 40 1,172 350mA 30V 10.4W 112 lm/W In Stock
KTAG-11L-350-30-930-RJ 11" 3000K >90 40 1,178 350mA 30V 10.4W 113 lm/W In Stock
KTAG-11L-350-30-940-RJ 11" 4000K >90 40 1,208 350mA 30V 10.4W 116 lm/W Special Order
KTAG-11L-350-30-950-RJ 11" 5000K >90 40 1,232 350mA 30V 10.4W 118 lm/W Special Order
22” Modules
KTAG-22L-700-30-927-RJ 22" 2700K >90 80 2,344 700mA 30V 21W 112 lm/W In Stock
KTAG-22L-700-30-930-RJ 22" 3000K >90 80 2,355 700mA 30V 21W 113 lm/W In Stock
KTAG-22L-700-30-940-RJ 22" 4000K >90 80 2,415 700mA 30V 21W 116 lm/W Special Order
KTAG-22L-700-30-950-RJ 22" 5000K >90 80 2,465 700mA 30V 21W 118 lm/W Special Order
33” Modules
KTAG-33L-1050-30-927-RJ 33" 2700K >90 120 3,516 1050mA 30V 31.3W 112 lm/W In Stock
KTAG-33L-1050-30-930-RJ 33" 3000K >90 120 3,533 1050mA 30V 31.3W 113 lm/W In Stock
KTAG-33L-1050-30-940-RJ 33" 4000K >90 120 3,623 1050mA 30V 31.3W 116 lm/W Special Order
KTAG-33L-1050-30-950-RJ 33" 5000K >90 120 3,697 1050mA 30V 31.3W 118 lm/W Special Order
44” Modules
KTAG-44L-1400-30-930-RJ 44" 2700K >90 160 4,687 1400mA 30V 41.8W 112 lm/W In Stock
KTAG-44L-1400-30-935-RJ 44" 3000K >90 160 4,711 1400mA 30V 41.8W 113 lm/W In Stock
KTAG-44L-1400-30-940-RJ 44" 4000K >90 160 4,831 1400mA 30V 41.8W 116 lm/W Special Order
KTAG-44L-1400-30-950-RJ 44" 5000K >90 160 4,930 1400mA 30V 41.8W 118 lm/W Special Order
PHYSICAL SPECIFICATIONS
Top View
Available in 11”, 22”, 33”, or 44” Lengths
1.2
6”
0.18” 4.92”
1.18”
Side View
0.73”
1.26”
37
LED MODULESCircular Modules
Catalog Number Nominal Lumens Max. Drive Current Forward Voltage Max. Module Power Dimensions
Circular Series LED Module
KTLM-600-C1-8xx-35B 1,300 600mA 21Vdc 12.6W C1
Future Fit Series LED Module Optimized for Keystone LED Kits
KTLM-960-C2-840-64B 2600 900mA 25Vdc 22.5W C2 (A)
KTLM-960-C2-840-80B 3,200 900mA 31Vdc 27.9W C2 (B)
4.16”
0.63”
C1 C2 (A)7.06”
3.70”
C2 (B)7.86”
4.51”
830 800 Series, 3000K 835 800 Series, 3500K 840 800 Series, 4000K 850 800 Series, 5000K
*8xx denotes several color temperatures available:
PHYSICAL SPECIFICATIONS
38
LED MODULESSquare and Rectangular Modules
Catalog Number Nominal Lumens Max. Drive Current Forward Voltage Max. Module Power Dimensions
Square Series LED Module
KTLM-360-SQ1-8xx-35B 875 350mA 21Vdc 7.4W SQ1
KTLM-350-SQ1-8xx-9A 360 350mA 9Vdc 3.1W SQ1
KTLM-400-SQ2-8xx-6A 700 400mA 20Vdc 7.9W SQ2
Future Fit Series LED Module Optimized for Keystone LED Kits
KTLM-480-R3-8xx-20B 1000 lm/W 480mA 14Vdc 7W R3
KTLM-480-R3-8xx-32B 1600 lm/W 480mA 22.5Vdc 11W R3
KTLM-1080-R1-8xx-18B 900 lm/W 1080mA 6Vdc 6W R1
KTLM-1080-R1-8xx-36B 1800 lm/W 1080mA 11Vdc 12W R1
830 800 Series, 3000K 840 800 Series, 4000K 850 800 Series, 5000K
*8xx denotes several color temperatures available:
LEDs shown on modules are for placement only.
R15.50”
0.6
3”
R3
4.31”
SQ1
1.875”
1.8
75
”
SQ2
2.36”
2.3
6”
4.31
”
PHYSICAL SPECIFICATIONS
39
BYPASS THE BALLAST
KTEB-232-UV-IS-N-PINSTANT START
ELECTRONIC T8 BALLAST
Input Voltage: 120-277V
LINEAR LED TUBEST5 DirectDrive
Catalog NumberNominal Length
Input Voltage CRI
Lamp Wattage Lumens
Beam Angle
Safety Coating Efficacy
Meets DLC
T5HE GLASS CONSTRUCTION
KT-LED9T5HE-24GC-8xx-D 2’ 120-277V >80 9W 1,200 240º Yes 133 lm/W N/A
KT-LED12T5HE-36GC-8xx-D 3’ 120-277V >80 12W 1,400 240º Yes 116 lm/W N/A
KT-LED13T5HE-48GC-8xx-D 4’ 120-277V >80 13W 1,800 240º Yes 139 lm/W Yes
T5HO GLASS CONSTRUCTION
KT-LED12T5HO-24GC-8xx-D 2’ 120-277V >80 12W 1,500 240º Yes 125 lm/W N/A
KT-LED16T5HO-36GC-8xx-D 3’ 120-277V >80 16W 1,900 240º Yes 119 lm/W N/A
KT-LED25T5HO-48GC-8xx-D /G2 4’ 120-277V >80 25W 3,400 240º Yes 136 lm/W Yes
835 800 Series, 3500K 840 800 Series, 4000K 850 800 Series, 5000K
*8xx denotes several color temperatures available:
FEATURES AND BENEFITS• Replacement for conventional T5HE and T5HO fluorescent lamps• Shatterproof coated glass construction• Easy installation: Single-ending wiring; re-wire existing unshunted sockets in the fixture• Peak performance: Up to 3,400 lumens• Over 50% energy savings compared to fluorescent T5HE and T5HO lamps• Eliminates the need for multiple expensive ballasts in 6-lamp high bay fixtures• Environmentally friendly: No mercury used• Instant startup• Frosted lens eliminates pixelation• Operating temperature: -20ºC/-4ºF to 45ºC/113ºF• Integral driver (isolated), eliminates the need for external driver or ballast
40
LINEAR LED TUBEST8 DirectDrive DX2
830 800 Series, 3000K 835 800 Series, 3500K 840 800 Series, 4000K 850 800 Series, 5000K 865 800 Series, 6500K
*8xx denotes several color temperatures available. 18.5W only available in 3500K, 4000K, and 5000K.
ONE TUBE. TWO WAYS TO INSTALL.SINGLE OR DOUBLE ENDED WIRING
NEUTRALLINE
DirectDrive DX2 LED Tube
DirectDrive DX2 LED Tube
DirectDrive DX2 LED Tube
DirectDrive DX2 LED Tube
Sid
e A S
ide B
Sid
e A S
ide B
Sid
e A
Sid
e A
Side B
Side B
NEUTRALLINE
DirectDrive DX2 LED Tube
DirectDrive DX2 LED Tube
DirectDrive DX2 LED Tube
DirectDrive DX2 LED Tube
Sid
e A S
ide B
Sid
e A S
ide B
Sid
e A
Sid
e A
Side B
Side B
Non-Shunted LampholdersShunted Lampholders
DOUBLE-ENDED WIRING
SINGLE-ENDED WIRING
Non-Shunted Lampholders
NEUTRAL
LINE
DirectDrive DX2 LED Tube
DirectDrive DX2 LED Tube
DirectDrive DX2 LED Tube
DirectDrive DX2 LED Tube
No Live Connection
Sid
e A S
ide B
Sid
e A S
ide B
Sid
e A
Sid
e A
Side B
Side B
Catalog Number Nominal Length Input Voltage CRI Lamp Wattage Lumens Safety Coating Light Spread Efficacy Meets DLC
T8 GLASS CONSTRUCTION
KT-LED7T8-24GC-8xx-DX2 2' 120-277V >83 7W 950 Yes 325º 136 lm/W Yes
KT-LED12T8-36GC-8xx-DX2 3' 120-277V >83 12W 1,450 Yes 325º 121 lm/W Yes
KT-LED10.5T8-48G-8xx-DX2 /G2* 4' 120-277V >83 10.5W 1,720 No 325º 164 lm/W Yes
KT-LED14.5T8-48G-8xx-DX2 4' 120-277V >83 14.5W 1,890 No 325º 130 lm/W Yes
KT-LED15T8-48GC-8xx-DX2 4' 120-277V >83 15W 1,900 Yes 325º 127 lm/W Yes
KT-LED18.5T8-48GC-8xx-DX2 4' 120-277V >83 18.5W 2,600 Yes 325º 141 lm/W Yes*Compatible with SmartSafe 5W micro inverter (KT-EMRG-LED-5-500-AC)
41
BYPASS THE BALLAST
KTEB-232-UV-IS-N-PINSTANT START
ELECTRONIC T8 BALLAST
Input Voltage: 120-277V
LINEAR LED TUBEST8 DirectDrive
Catalog NumberNominal
SizeInput
Voltage CRILamp
Wattage LumensSafety Coating
Light Spread Efficacy
Meets DLC
Additional Approvals
U-BEND T8 GLASS CONSTRUCTION, SINGLE-ENDED WIRING
KT-LED15T8-U1G-8xx-D 1 5/8" U-Bend 120-277V >80 15W 1,800 No 325º 120 lm/W Yes
KT-LED18T8-U6GC-8xx-D 6" U-Bend 120-277V >80 18W 2,150 Yes 325º 119 lm/W Yes
Catalog Number Nominal Length Input Voltage Lamp Wattage UV Wavelength Safety Coating Light Spread Meets DLC
T8 BLACKLIGHT GLASS CONSTRUCTION, SINGLE-ENDED WIRING
KT-LED12T8-48G-BL-D 4' 120-277V 12W 365 nm No 325º No
830 800 Series, 3000K 835 800 Series, 3500K 840 800 Series, 4000K 850 800 Series, 5000K 865 800 Series, 6500K, Not DLC Listed
*8xx and 9xx denote several color temperatures available. HiCRI T8 available in 4000K and 5000K only. 10.5W 4' T8 glass lamps not available in 6500K. 12W 3' T8 glass lamps not available in 3000K or 6500K. U-bend lamps not available in 3000K or 6500K.
DirectDrive Tubes listed meet DLC 4.0+ requirements, unless otherwise noted.
Catalog NumberNominal Length
Input Voltage CRI
Lamp Wattage Lumens
Safety Coating
Light Spread Efficacy
Meets DLC
Additional Approvals
T8 GLASS CONSTRUCTION, SINGLE-ENDED WIRING
KT-LED7T8-24GC-8xx-D 2' 120-277V >80 7W 950 Yes 325º 136 lm/W Yes
KT-LED12T8-36GC-8xx-D 3' 120-277V >80 12W 1,300 Yes 325º 108 lm/W Yes
KT-LED10.5T8-48G-8xx-D 4' 120-277V >83 10.5W 1,750 No 325º 162 lm/W Yes
KT-LED10.5T8-48GC-8xx-D 4' 120-277V >83 10.5W 1,750 Yes 325º 162 lm/W Yes
KT-LED12.5T8-48GC-8xx-D 4' 120-277V >80 12.5W 1,850 Yes 325º 148 lm/W Yes
KT-LED15T8-48GC-8xx-D /G3 4' 120-277V >83 15W 1,900 Yes 325º 127 lm/W Yes
KT-LED18.5T8-48GC-8xx-D 4' 120-277V >83 18.5W 2,500 Yes 325º 135 lm/W Yes
KT-LED24T8-60GC-8xx-D 5' 120-277V >83 24W 2,500 Yes 325º 104 lm/W N/A
KT-LED32T8-72GC-8xx-D 6' 120-277V >80 32W 3,400 Yes 325º 106 lm/W N/A
T8 GLASS CONSTRUCTION, DOUBLE-ENDED WIRING
KT-LED25T8-96G-850-D 8' Single Pin 120-277V >80 25W 3,500 No 325º 140 lm/W No
KT-LED43T8-96G-8xx-D 8' Single Pin 120-277V >80 43W 5,500 No 325º 128 lm/W Yes
KT-LED43T8HO-96G-8xx-D 8' HO 120-277V >80 43W 5,550 No 325º 129 lm/W Yes
T8 PLASTIC/ALUMINUM CONSTRUCTION, DOUBLE-ENDED WIRING
KT-LED36T8-96P-8xx-D 8' Single Pin 120-277V >80 36W 4,000 N/A 180º 111 lm/W NoN/A
KT-LED54T8-96P-8xx-D /G2 8' HO 120-277V >80 54W 5,900 N/A 180º 110 lm/W N/A
HiCRI T8 GLASS CONSTRUCTION, SINGLE-ENDED WIRING
KT-LED15T8-48GC-9xx-D 4' 120-277V >90 15W 1,675 Yes 325º 112 lm/W No
42
BYPASS THE BALLAST
KTEB-232-UV-IS-N-PINSTANT START
ELECTRONIC T8 BALLAST
Input Voltage: 120-277V
LINEAR LED TUBESDimmable DirectDrive T8
835 800 Series, 3500K 840 800 Series, 4000K 850 800 Series, 5000K
*8xx denotes several color temperatures available:
Catalog Number ConstructionNominal Length
Input Voltage
Dimming Type CRI
Lamp Wattage Lumens
Light Spread Efficacy
Meets DLC
Additional Approvals
DIMMABLE T8
KT-LED14.5T8-48GC-8xx-D-FDIMShatterproof Coated Glass
4' 120V TRIAC >80 14.5W 1,950 325º 111 lm/W Yes
EXCLUSIVE TO KEYSTONE KT-LED18T8-48P-8xx-D-VDIM
Plastic Aluminum
4’ 120-277V 0-10V >80 18W 2,100 180º 117 lm/W Yes N/A
FEATURES AND BENEFITS• Replacement for conventional fluorescent lamp• Approximately 40% more energy efficient than standard F32T8 lamps• Environmentally friendly: no mercury used• Instant startup• Frosted lens eliminates pixelation• Isolated integral driver eliminates the need for external driver or ballast• Dimmable
43
LINEAR LED TUBESComboDrive and ComboDrive 2 T8
830 800 Series, 3000K 835 800 Series, 3500K 840 800 Series, 4000K 850 800 Series, 5000K
*8xx denotes several color temperatures available:
For all Keystone ComboDrive linear LED lamps, input voltage is ballast dependent and beam angle is 220º.
Instant Start Ballast Compatible Application Line Voltage Application
Catalog NumberNominal Length
Lamp Wattage Lumens
System Wattage Initial LumensInput
VoltageLamp
WattageInitial
LumensMeets DLC.78 BF .88 BF 1.18 BF .78 BF .88 BF 1.18 BF
T8 SHATTERPROOF COATED GLASS CONSTRUCTION
KT-LED9T8-24GC-8xx-X 2' 9W 1,150 11.2W 11.5W 12.1W 1,100 1,170 1,210 120-277V 9W 1,170 No
KT-LED15T8-48GC-8xx-X 4' 15W 1,800 16.2W 17.4W 18.5W 1,620 1,750 1,880 120-277V 15W 1,710 Yes*
*Type B-Mode only
• Single-ended wiring for bypass application
FEATURES AND BENEFITS• Plug & play application: Compatible with most instant start electronic T8 ballasts (contact Keystone for ballast compatibility list)• Bypass ballast application: Runs on 120-277V line voltage
ONE TUBE. TWO WAYS TO INSTALL.PLUG & PLAY OR BALLAST BYPASS
Ballast Compatible Application Line Voltage Application
Catalog NumberNominal Length CRI
Bare Lamp
Wattage
Initial Lamp
LumensMax. THD
Power Factor
Input Voltage
System WattageInput
VoltageLamp
WattageSafety Coating
Beam Angle.78 BF .88 BF 1.18 BF
T8 GLASS CONSTRUCTION
KT-LED14T8-48G-8xx-X2 4' ≥80 14W 1,700 20% >0.90 120-277V 16.5W 17W 18.5W 120-277V 14W No 220º
• Double-ended wiring for bypass application
44
LINEAR LED TUBESSign Hero LED Sign Tubes
For installation video, visit keystonetech.com/video
ACCESSORIES (SOLD SEPARATELY) Catalog Number Description
KTSP-10KV External surge protector; input voltage: 120-277V; maximum peak current: 10kV; IP65 Rated
KT-SH-4L-CABLE-KITCable mounting accessory for Sign Hero LED lamps; 1-4 lamp applications; designed to prevent lamp sagging for horizontal applications over 8’ long; includes options for mounting via magnets or tek screws
KT-SH-6L-CABLE-KITCable mounting accessory for Sign Hero LED lamps; 1-6 lamp applications; designed to prevent lamp sagging for horizontal applications over 8’ long; includes options for mounting via magnets or tek screws
FEATURES AND BENEFITS• Patent pending• Installs using existing sockets in the sign; all necessary wiring can be done
within ballast raceway• Optical lens over individual LEDs for optimal light spread within the sign• Over 50% more energy efficient than HO fluorescent lamps• UL Classified: LED sign retrofit, evaluated to UL 48 / UL 879A Standards• No external driver or power supply needed• 120-277V input• Operating temperature: -20ºC/-22ºF to 55ºC/131ºF• Optimized spacing 6” from the face and 12” on center
Keystone’s LED Sign Tubes: The Fastest LED InstallationSign Hero LED sign tube lets you bypass the ballast without an external driver
for the fastest and most affordable LED upgrade.
Wide light distribution
No shadowingNo hotspots
=
*Standard 6-lamp, 8' sign with magnetic ballast
SIGN HERO 360 ENERGY SAVINGS* SIGN HERO 180 ENERGY SAVINGS*
VS VS540W(6) F96T12HO
540W(6) F96T12HO
252W(6) SIGN HERO LED
126W(6) SIGN HERO LED
UL Classified: LED Sign Retrofit, Evaluated to UL 48 / UL 879A Standards • Listed in the UL SAM Manual
45
LINEAR LED TUBESSign Hero LED Sign Tubes
NEW!
840 800 Series, 4000K 865 800 Series, 6500K
*8xx denotes several color temperatures available:
Keystone’s single-sided sign tube can be used for retrofits or new installations.
Catalog Number Nominal Length CRI Wattage Socket Type Total Lumens Efficacy
KT-LED4T8-18P1S-8xx-D 18’’ >80 4W R17d 480 120 lm/W
KT-LED5T8-24P1S-8xx-D 24’’ >80 5W R17d 600 120 lm/W
KT-LED7T8-30P1S-8xx-D 30’’ >80 7W R17d 840 120 lm/W
KT-LED8T8-36P1S-8xx-D 36’’ >80 8W R17d 1,000 125 lm/W
KT-LED9T8-42P1S-8xx-D 42’’ >80 9W R17d 1,125 125 lm/W
KT-LED11T8-48P1S-8xx-D 48’’ >80 11W R17d 1,340 122 lm/W
KT-LED13T8-60P1S-8xx-D 60’’ >80 13W R17d 1,625 125 lm/W
KT-LED14T8-64P1S-8xx-D 64’’ >80 14W R17d 1,725 123 lm/W
KT-LED16T8-72P1S-8xx-D 72’’ >80 16W R17d 2,000 125 lm/W
KT-LED19T8-84P1S-8xx-D 84’’ >80 19W R17d 2,350 124 lm/W
KT-LED21T8-96P1S-8xx-D 96’’ >80 21W R17d 2,650 126 lm/W
KT-LED24T8-108P1S-8xx-D 108’’ >80 24W R17d 2,900 120 lm/W
KT-LED25T8-117P1S-8xx-D 117’’ >80 25W R17d 3,100 124 lm/W
KT-LED26T8-120P1S-8xx-D 120’’ >80 26W R17d 3,200 123 lm/W
Keystone’s double-sided sign tube can be used for retrofits and new installations, as well as single- or double-sided signs.
Catalog Number Nominal Length CRI Wattage Socket Type Total Lumens Efficacy Lumens Per Side Lumens/Ft, Per Side
KT-LED7T8-18P2S-8xx-D 18" >80 7W R17d 900 129 lm/W 450 300
KT-LED10T8-24P2S-8xx-D 24" >80 10W R17d 1,200 120 lm/W 600 300
KT-LED13T8-30P2S-8xx-D 30" >80 13W R17d 1,600 123 lm/W 800 320
KT-LED16T8-36P2S-8xx-D 36" >80 16W R17d 2,000 125 lm/W 1,000 333
KT-LED18T8-42P2S-8xx-D 42" >80 18W R17d 2,250 125 lm/W 1,125 321
KT-LED21T8-48P2S-8xx-D 48" >80 21W R17d 2,600 124 lm/W 1,300 325
KT-LED26T8-60P2S-8xx-D 60" >80 26W R17d 3,250 125 lm/W 1,625 325
KT-LED28T8-64P2S-8xx-D 64" >80 28W R17d 3,450 123 lm/W 1,725 325
KT-LED31T8-72P2S-8xx-D 72" >80 31W R17d 4,000 129 lm/W 2,000 333
KT-LED37T8-84P2S-8xx-D 84" >80 37W R17d 4,700 127 lm/W 2,350 336
KT-LED42T8-96P2S-8xx-D 96" >80 42W R17d 5,300 126 lm/W 2,650 331
KT-LED47T8-108P2S-8xx-D 108" >80 47W R17d 5,800 123 lm/W 2,900 322
KT-LED50T8-117P2S-8xx-D 117" >80 50W R17d 6,200 124 Im/W 3,100 318
KT-LED52T8-120P2S-8xx-D 120" >80 52W R17d 6,400 123 lm/W 3,200 320
Available for All Size Sign Cabinets For easy replacement, Sign Hero is available in all of the same lamp lengths as T8HO and T12HO fluorescent lamps
46
OPTIONAL 0-10V DIMMING DRIVER FOR 11.5-15W SmartDrive T8 TUBESCatalog Number No. of Lamps Input Volts Line Current Min. Power Factor Output Current Dimming Method
KTLD-2LEDT8-UV-IS-VDIM 1-2 120-277V 0.40-0.06A 0.9 190-210mA 0-10V
For all Keystone SmartDrive linear LED tubes, input voltage is ballast dependent and CRI >80. Tubes listed above meet DLC 4.0+ requirements, unless otherwise noted.
830 800 Series, 3000K 835 800 Series, 3500K 840 800 Series, 4000K 850 800 Series, 5000K
*8xx denotes several color temperatures available:
8’ STRIP READY KITCatalog Number Description
KT-RKIT-SP-W-82-C4-432I-N-W4-lamp 8' strip ready kit; pre-wired 4.25" ballast cover kit for SmartDrive LED tubes or fluorescent lamps; includes (1) pre-wired ballast with sockets, (2) 4' ballast covers, and (8) tek screws
Consult Keystone for other custom options, such as alternate ballast types and additional reflectors.
LINEAR LED TUBESSmartDrive
BALLAST COMPATIBLE
Catalog NumberNominal Length
Bare Lamp Wattage
Initial Lumens
Bare Lamp Efficacy
System Wattage
Safety Coating
Light Spread
Meets DLC
Additional Approvals
T5 AND T5HO GLASS CONSTRUCTION
KT-LED13T5HE-48GC-8xx-S 4' 13W 1,800 138 lm/W 17W Yes 325º Yes
KT-LED25.5T5HO-48GC-8xx-S 4' 25.5W 3,300 129 lm/W 30W Yes 325º Yes
Catalog NumberNominal Length
Bare Lamp
WattageNominal Lumens
Bare Lamp
Efficacy
System Wattage Initial LumensSafety Coating
Light Spread
Meets DLC
Additional Approvals.78 BF .88 BF 1.18 BF .78 BF .88 BF 1.18 BF
T8 GLASS CONSTRUCTION
KT-LED8T8-24GC-8xx-S 2' 8W 1,250 138 lm/W 9.3W 10.4W 14.3W 1,125 1,250 1,625 Yes 325º Yes
KT-LED10T8-36GC-8xx-S 3' 10W 1,450 145 lm/W 10.9W 13.3W 18.6W 1,300 1,450 1,880 Yes 325º Yes
KT-LED11.5T8-48GC-8xx-S 4' 11.5W 1,800 157 lm/W 12.5W 13.9W 24.1W 1,620 1,800 2,330 Yes 325º Yes
KT-LED12T8-48G-8xx-S /G2 4' 12W 1,800 150 lm/W 13.3W 15.0W 20.5W 1,620 1,800 2,330 No 325º Yes
KT-LED15T8-48GC-8xx-S 4' 15W 2,200 147 lm/W 15.8W 17.5W 24.1W 1,980 2,200 2,840 Yes 325º Yes
KT-LED15T8-48G-8xx-S /G2 4' 15W 2,200 147 lm/W 16.0W 18.0W 22.5W 1,980 2,200 2,840 No 325º Yes
T8 U-BEND GLASS CONSTRUCTION
KT-LED15T8-U6GC-8xx-S6"
U-Bend15W 2,200 147 lm/W 17.7W 20.2W 26.7W 1,930 2,200 2,800 Yes 325º Yes
47
827 800 Series, 2700K 830 800 Series, 3000K 835 800 Series, 3500K 840 800 Series, 4000K 850 800 Series, 5000K
*8xx denotes several color temperatures available. PLL lamps available in 3500K, 4000K, and 5000K only.
Catalog Number Input Voltage Base Orientation CRI Lamp Wattage Lumens Meets DLC Additional Approvals
2-PIN 13W CFL LAMP REPLACEMENT
KT-LED62P-H-8xx-D 120-277V GX23 Horizontal >80 6W 500 N/A N/A
2-PIN 26W, 32W, OR 42W CFL LAMP REPLACEMENT
KT-LED82P-H-8xx-D 120-277V G24d Horizontal ≥83 8W 900 N/A
KT-LED82P-V-8xx-D 120-277V G24d Vertical ≥83 8W 900 N/A
KT-LED82P-EV-8xx-D 120-277V G24d Extended Vertical ≥83 8W 900 N/A
Catalog Number Input Voltage CRIBare Lamp
WattageNominal
Lamp LumensBeam Angle
Nominal Bare Lamp Efficacy
Power Factor
Max. THD
Meets DLC
Additional Approvals
2G11 PLL LAMP REPLACEMENT
KT-LED17PLL-22G-8xx-D 120-277V >80 17W 2,200 220º 129 lm/W >0.9 20% N/A
Catalog Number Input Voltage Base Orientation CRILamp
WattageSystem Wattage Lumens
Meets DLC
Additional Approvals
4-PIN 26W, 32W, OR 42W CFL LAMP REPLACEMENT
KT-LED94P-H-8xx-S Ballast Dependent G24q Horizontal >80 9W 12W 950 Yes
KT-LED94P-V-8xx-S Ballast Dependent G24q Vertical >80 9W 12W 950 Yes
SmartDrive, DirectDrive, and DirectDrive PLLCOMPACT LED LAMPS
48
830 800 Series, 3000K 840 800 Series, 4000K 850 800 Series, 5000K
*8xx denotes several color temperatures available. 80W and 100W lamps are not available in 3000K.
FEATURES AND BENEFITS• Replacement for conventional metal halide lamps in canopy, wall pack, and shoebox fixtures• Optimized for horizontal applications with directional light output• Environmentally friendly: no mercury used• Instant startup• Operating temperature: -40ºC/-40ºF to 45ºC/113ºF in enclosed fixture• Integral driver, eliminates the need for external driver or ballast; includes 4kV surge protection• Integrated heat sink quickly dissipates heat and guides water intrusion out of the lamp
HID REPLACEMENT LED LAMPSDirectDrive Xpander 180º Horizontal Lamps
Typical Applications
BYPASS THE BALLAST
BUILT-IN SURGEPROTECTION
Catalog NumberRated Lamp
WattageMetal Halide
Equivalent WattageInput
Voltage Base Type Lumens CRIIP
Rating EfficacyMeets DLC
NEW! KT-LED27HID-H-E26-8xx-D* 27W 100/150W 120-277V Medium E26 4,100 85 IP64 152 lm/W N/A
KT-LED27HID-H-EX39-8xx-D 27W 100/150W 120-277V EX39 Rotatable 4,100 85 IP64 152 lm/W Yes
NEW! KT-LED45HID-H-E26-8xx-D* 45W 175W 120-277V Medium E26 6,400 85 IP64 142 lm/W N/A
KT-LED45HID-H-EX39-8xx-D 45W 175W 120-277V EX39 Rotatable 6,400 85 IP64 142 lm/W Yes
KT-LED63HID-H-EX39-8xx-D 63W 250W 120-277V EX39 Rotatable 9,200 85 IP64 146 lm/W Yes
KT-LED80HID-H-EX39-8xx-D** 80W 250/320W 120-277V EX39 Rotatable 10,000 85 IP64 125 lm/W Yes
KT-LED110HID-H-EX39-8xx-D** 110W 400W 120-277V EX39 Rotatable 14,000 85 IP64 127 lm/W Yes
*Available Q2 2019 **Not for use in wall pack fixtures
49
HID REPLACEMENT LED LAMPSDirectDrive 360º Lamps
BYPASS THE BALLAST
BUILT-IN SURGEPROTECTION
830 800 Series, 3000K 840 800 Series, 4000K 850 800 Series, 5000K
*8xx denotes several color temperatures available. 80W and 100W lamps are not available in 3000K.
ACCESSORIES (SOLD SEPARATELY) Catalog Number Description
KTSP-10KV External surge protector; input voltage: 120-277V; maximum peak current: 10kV; IP65 Rated
KT-ADAPTER-E39-E26 Socket base adapter allowing an E26 base lamp to be used in an E39 socket
KTAT-70-480-277 480V to 277V step-down auto-transformer
KTAT-150-480-277-OC 480V to 277V step-down auto-transformer, open core
KTAT-250-480-277 480V to 277V step-down auto-transformer
Catalog NumberRated Lamp
WattageMetal Halide
Equivalent Wattage Base Type Lumens CRIIP
Rating EfficacyMeets DLC
Dimensions
Length Diameter
KT-LED12HID-E26-8xx-D 12W 50W Medium E26 1,740 >80 IP64 145 lm/W N/A 4.92" 2.36"
KT-LED18HID-E26-8xx-D 18W 70W Medium E26 2,610 >80 IP64 145 lm/W N/A 5.70" 2.36"
KT-LED27HID-E26-8xx-D /G2 27W 100W Medium E26 3,915 >80 IP64 145 lm/W N/A 6.70" 2.36"
KT-LED27HID-EX39-8xx-D /G2 27W 100W Mogul EX39 3,915 >80 IP64 145 lm/W Yes 7.37" 2.36"
KT-LED36HID-E26-8xx-D /G2 36W 150W Medium E26 5,400 >80 IP64 150 lm/W N/A 7.95" 3.34"
KT-LED36HID-EX39-8xx-D /G2 36W 150W Mogul EX39 5,400 >80 IP64 150 lm/W Yes 8.62" 3.34"
KT-LED45HID-E26-8xx-D /G2 45W 175W Medium E26 6,750 >80 IP64 150 lm/W N/A 9.13" 3.34"
KT-LED45HID-EX39-8xx-D /G2 45W 175W Mogul EX39 6,750 >80 IP64 150 lm/W Yes 9.80" 3.34"
KT-LED54HID-EX39-8xx-D /G2 54W 200-250W Mogul EX39 8,100 >80 IP64 150 lm/W Yes 9.80" 3.34"
NEW! KT-LED63HID-EX39-8xx-D 63W 250W Mogul EX39 9,450 >80 IP64 150 lm/W Yes 10.40" 3.34"
KT-LED80HID-EX39-8xx-D* 80W 320W Mogul EX39 11,300 >85 IP64 141 lm/W Yes 11.40" 5.12"
KT-LED100HID-EX39-8xx-D* 100W 400W Mogul EX39 14,100 >85 IP64 141 lm/W Yes 12.57" 5.12"
*/G2 coming Q2 2019
With SmartCool technology, a thermal sensor in the lamp activates during extreme high temperature conditions. Power to the lamp is reduced by up to 20% to cool the lamp and maintain lamp life. Once the sensor reaches an acceptable temperature, the lamp gradually returns to full light output. Included in 54W, 63W, 80W, 100W, 110W, and 115W DirectDrive HID LED lamps.
For all Keystone DirectDrive 360º lamps, input voltage is 120-277V.
KTAT-150-480-277-OC OPEN CORE TRANSFORMER
50
HID REPLACEMENT LED LAMPSDirectDrive High Bay Replacement Lamps
BYPASS THE BALLAST
BUILT-IN SURGEPROTECTION
Catalog NumberRated Lamp
WattageMetal Halide
Equivalent Wattage Input Voltage Base Type Lumens CRI IP Rating EfficacyMeets DLC
KT-LED80HID-V-E26-8xx-D* 80W 250W 120-277V E26 Medium 9,600 >80 IP40 120 lm/W N/A
KT-LED80HID-V-EX39-8xx-D* 80W 250W 120-277V EX39 Mogul 9,600 >80 IP40 120 lm/W Yes
KT-LED115HID-V-EX39-8xx-D* 115W 400W 120-277V EX39 Mogul 15,700 >80 IP20 137 lm/W Yes
*/G2 coming Q2 2019
830 800 Series, 3000K 840 800 Series, 4000K 850 800 Series, 5000K
*8xx denotes several color temperatures available. 115W lamp is not available in 3000K.
With SmartCool technology, a thermal sensor in the lamp activates during extreme high temperature conditions. Power to the lamp is reduced by up to 20% to cool the lamp and maintain lamp life. Once the sensor reaches an acceptable temperature, the lamp gradually returns to full light output. Included in 54W, 63W, 80W, 100W, 110W and 115W DirectDrive HID LED lamps.
FEATURES AND BENEFITS• Replacement for conventional metal halide lamps• Suitable for use in fully enclosed fixtures• Non-dimmable• Environmentally friendly: no mercury used• Instant startup• Integral driver, eliminates the need for external driver or ballast; includes 6kV surge protection• Operating temperature: -29ºC/-20ºF to 60ºC/140ºF
51
BUILT-IN SURGEPROTECTION
MAGNETIC HID BALLAST COMPATIBLE
HID REPLACEMENT LED LAMPSSmartDrive High Bay Replacement Lamps
175W METAL HALIDE REPLACEMENT Driven by 175W (M57) Ballast
Catalog Number Supported Ballast Types Lamp Wattage Base Type Orientation Input Voltage Lumens System Wattage
KT-LED48HID-V-E26-8xx-S 175W (M57, M137, M152) 48W E26 Vertical Ballast Dependent 5,600 79W
400W METAL HALIDE REPLACEMENTDriven by 400W (M59)
BallastDriven by 320W (M154)
Ballast
Catalog NumberSupported
Ballast TypesLamp
WattageBase Type Orientation
Input Voltage Lumens
System Wattage Lumens
System Wattage
KT-LED130HID-V-EX39-8xx-S400W (M59, M135, M155),
320W (M132, M154)130W EX39 Vertical
Ballast Dependent
13,000 166W 11,000 138W
840 800 Series, 4000K 850 800 Series, 5000K
*8xx denotes several color temperatures available:
FEATURES AND BENEFITS• Plug and play installation: Compatible with existing magnetic HID ballast, no re-wiring required• 50,000+ hour lifetime (L70); lasts 2.5x longer than standard HID lamps• Environmentally friendly: no mercury used• Instant startup• Operating temperature: -40ºC/-40ºF to 30ºC/86ºF• Suitable for dry and damp locations• Frosted lens eliminates glare• Rated for open or enclosed fixtures; suitable for use in fully enclosed fixtures• Install only in vertical, base-up orientation• Lower wattage draw can extend lifetime of HID ballast• When retrofitted, existing fixture changes from a lagging (inductive) power factor source to a leading (capacitive) power factor source;
this change may help improve the building’s overall electrical power factor • Does not work on reactor or electronic ballasts
52
LED ACCESSORIES
DUAL TECHNOLOGY HIGH BAY OCCUPANCY SENSORS Catalog Number Frequency Maximum Load Rating Power Consumption
HBE-PIR-120/277/347 50/60Hz 800VA @ 120VAC, 1200VA @ 277VAC, 1500VA @ 347VAC 0.2W @ 120VAC, 1.0W @ 277VAC, 2.0W @ 347VAC
WET LOCATION OCCUPANCY SENSORS FOR OUTDOOR USECatalog Number Frequency Maximum Load Rating Power Consumption Features
HBE-PIR-120-277-IP65 50/60Hz 800VA @ 120VAC, 1200VA @ 208/240/277VAC 0.07W @ 120VAC, 0.39W @ 277VAC IP65 Rated
HBE-PIR-347/480-IP65 50/60Hz 1500VA @ 347VAC, 2000VA @ 480VAC 0.19W @ 347VAC, 0.37W @ 480VAC IP65 Rated
ACCESSORIES FOR HIGH BAY OCCUPANCY SENSORSCatalog Number Description
HBE-EXBT Extender bracket for high bay motion sensor; lowers sensor for optimum field of view
FEATURES• Simple adjustable controls for time delay and day lighting control• Passive infrared (PIR) sensing technology• Ideal for fluorescent or LED high bay fixtures in warehouses, manufacturing facilities, and other high ceiling applications• LED indicator• No minimum load requirements• Interchangeable lenses including aisle pattern view• Low bay lens included with wet location sensor only• Embedded relay (no external box required)
PERFORMANCE• Mounting height: Up to 40’ maximum• Operating temperature range: 14ºF-160ºF for standard high bay sensors; -4ºF-160ºF for wet location sensors
• Storage temperature range: 14ºF-160ºF for standard high bay sensors; -4ºF-160ºF for wet location sensors
SOCKETS Catalog Number Description
KT-SOCKET-RDC-PE Recessed double contact socket with plunger end for high output lamps
KT-SOCKET-RDC-SE Recessed double contact socket with stationary end for high output lamps
KT-SOCKET-SL-PE Single pin slimline socket with plunger end
KT-SOCKET-SL-SE Single pin slimline socket with stationary end
KT-SOCKET-T8-U-T Non-shunted tall T8 socket with push-through with nub, approximately 30mm
KT-SOCKET-T8-U-S Non-shunted standard T8 socket with push-through with nub, approximately 23mm
KT-SOCKET-T8-U-SI Slide-on socket for DirectDrive U-bend lamps
KT-SOCKET-RDC-SE-SIGN UL Listed recessed double contact socket with stationary end for HO lamp sign applications
KT-SOCKET-RDC-SPR-SIGN UL Listed recessed double contact socket with plunger end for HO lamp sign applications
Sensors and Sockets
53
TRANSFORMERS
12V HALOGEN TRANSFORMERS Max. Input
PowerInput
Voltage Catalog NumberInput
CurrentOutput Voltage Dimmable Remarks
Additional Approvals
60W 120VKTET-60-1-WC-F 0.50A 11V No With cord and fuse
KTET-60-1-SCP-DIM-AL 0.50A 12V Yes Class 2, short circuit protected, aluminum case
75W120V
KTET-75-1-SCP-EMI 0.63A 11V No Short circuit protected, EMI filter
KTET-75-1-SCP-DIM-RJS 0.62A 11V Yes With rear mount studs and leads for J-box application
KTET-75-1-SCP-DIM-HV-AL 0.59A 12V Yes With aluminum case, side leads
277V KTET-75-2-SCP-RJS 0.26A 11V No With rear mount studs and leads for J-box application
150W 120V KTET-150-1-SCP-DIM 1.27A 11.4V Yes Short circuit protected, aluminum case
STEP DOWN TRANSFORMERSINPUT CHARACTERISTICS OUTPUT CHARACTERISTICS
Catalog NumberInput
VoltageInput Current at Max. Load
Input Current at No Load
Output Voltage
Max. Load
Max Output Current Description
Additional Approvals
KTAT-375-480-277 /A480V 0.86A 0.21A 277V 375VA 1.35A
Fully enclosed, flying leads347V 0.86A 0.11A 200V 270VA 1.35A
KTAT-250-480-277 /A480V 0.57A 0.16A 277V 250VA 0.90A
Fully enclosed, flying leads347V 0.57A 0.11A 200V 180VA 0.90A
KTAT-250-480-277 /SF*480V 0.57A 0.16A 277V 250VA 0.90A
Fully enclosed, single flex347V 0.57A 0.11A 200V 180VA 0.90A
KTAT-150-480-277-OC
480V 0.33A 0.05A240V 125VA 0.52A
Open core, flying leads277V 150VA 0.54A
347V 0.45A 0.06A240V 125VA 0.52A
277V 150VA 0.54A
KTAT-70-347-277 347V 0.23A 0.07A 277V 70VA 0.27A Fully enclosed, flying leads
KTAT-70-347-277-RJS 347V 0.23A 0.07A 277V 70VA 0.27A Fully enclosed, rear junction studs
KTAT-70-480-277 480V 0.16A 0.06A 277V 70VA 0.25A
Fully enclosed, flying leads347V 0.22A 0.08A 277V 70VA 0.25A
KTAT-70-480-277-RJS480V 0.16A 0.06A 277V 70VA 0.25A
Fully enclosed, rear junction studs347V 0.22A 0.08A 277V 70VA 0.25A
KTAT-30-347-277 347V 0.11A 0.05A 277V 30VA 0.13A Fully enclosed, flying leads
KTAT-30-347-277-RJS 347V 0.11A 0.05A 277V 30VA 0.13A Fully enclosed, rear junction studs
*Available Q2 2019
54
Keystone Technologies • Philadelphia, PA • Phone (800) 464-2680 • Fax (888) 966-0556 • keystonetech.com