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EMC Filters and Components

Power Quality Products

Surge Protection Devices

Roxburgh EMC is a leading manufacturer of EMC Filters, EMC Components and Surge Protection Devices that comply with industry standards including UL, cUL, CSA and RoHS. Our customer portfolio is broad, and consists of small and medium original equipment manufacturers, wholesalers, catalogue distributors andmulti-national blue-chip companies.

All of our ranges are available with various performance capabilities, current ratings, voltage ratings, termination styles and more. You can also take advantage of our in-house or on-site EMC compliance testing equipment or work with our skilled engineers to develop a custom EMC filter that meets your specifications.

- Industrial EMC Filters

- IEC Inlet Filters

- Chassis Mounted Filters

- Chokes and RC Networks

- Surge Protection Products

The company was established in 1969 and operates from a40,000 sq ft. manufacturing facility in Scunthorpe, North Lincolnshire, UK. Roxburgh EMC is one of four brands from DEM Manufacturing; a division of Alpha 3 Manufacturing Ltd, which also comprises three other manufacturing businesses; CTL Manufacturing, CCS Electronics and Tekdata Interconnections Ltd.

For more information, please visit our website atwww.dem-uk.com/roxburgh where you can download technical product information and 3D CAD models or use our product specifier tool to find suitable products for your project.

About Us Key Markets

Page 4 - 5 Product Range OverviewPage 6 - 7 Three Phase Industrial Mains FiltersPage 8 Single Phase Industrial Mains FiltersPage 9 Industrial Mains Filters Technical Data

0 Surge Protection DevicesPage 21 Product Technical Data Page 22 Custom FiltersPage 23 EMC Testing

Contents

Our Key Markets

We work with a large number of customers from a broad scope of industries. During our 40+ years, we have developed significant knowledge and understanding of the specific requirements and conformities within wide and varied market sectors.

MEDICAL

HVAC

MILITARY

INDUSTRIAL

RENEWABLES

MACHINE TOOLS

TRANSPORTATION

IT

SECURITY

LIGHTING

Page 10 - 11 IEC Inlet FiltersPage 12 - 15 Small Chassis Mounted Filters Page 16 - 17 EMC ComponentsPage 18 - 19 MTE Power Quality Products

Product Range Overview

Three Phase Single PhaseThree Phase & Neutral

IEC Inlet Filters

KMF General Purpose

Mains Filter

MIF3 Multi-stageDrive Filter

KMFVHigh VoltageMains Filter

MDFDrive Filter

KMFA High Performance

Mains Filter

IHF4 Low LeakageMains Filter

MDF3 Motor Drive Filter

MIFMulti-Stage

IHFLow LeakageMains Filter

PMFFree Standing In Line

Filter

DRFDin Rail Mounted Filter

Rated Current - 6 to 180A

Voltage - ≤500V

Standard Performance


Voltage - ≤500V

Very High Performance


Voltage - ≤690V

High Performance


Voltage - ≤250V

High Performance


Voltage - ≤500V

High Performance


Voltage - ≤500V



Voltage - ≤500V

High Performance



Voltage - ≤250V

Voltage - ≤250V

Very High Performance



Rated Current - 1 to 3.6A


Rated Current - 1 to 6.5A



Voltage - ≤250V

Voltage - ≤250V

Voltage - ≤250V

Voltage - ≤250V

Voltage - ≤250V

Voltage - ≤250V



High Performance




EMC Components Surge Protection Devices


Voltage - ≤500V

PS* - DC and 1 Phase

*Keys: PS - Power Supply. PH - Power Handling. CRV - Capacitance and Resistance Values. MDC - Max. Discharge Current (Per Pole).

CRV* - 0.01μF to 1.0μF and10Ω to 470Ω

Voltage - ≤250V



Voltage - ≤250V


CRV* - 0.01μF to 0.2μF and120Ω

Voltage - ≤275V



Voltage - ≤250V


CRV* - 0.01μF to 1.0μF and10Ω to 470Ω

Voltage - ≤250V


PH* - 100W to 600W

Voltage - ≤250V

PS* - 1 Phase

CRV* - 0.1μF to 0.47μF and 27Ω to 68Ω

Voltage - ≤500V

PS* - 1 Phase

CRV* - 0.33μF to 0.47μF and 33Ω to 27Ω

PS* - 1 & 2 Phase, 3 Phase,3 Phase and Neutral PS* - DC and 1 Phase PS* - 1 Phase and 3 Phase

Voltage - ≤500V Voltage - 275 to 320V gnd Voltage - 30 to 275Vdc Voltage - 275 to 320V gnd

PS* - 3 Phase MDC* - 45kA MDC* - 40kA MDC* - 100kA

Single Stage Chassis EMC Filters Multi-Stage Chassis EMC Filters


Voltage - ≤250V

High Performance


Voltage - ≤250V

High Performance


Voltage - ≤250V



Voltage - ≤250V

High Performance


Voltage - ≤250V



Voltage - ≤250V

High Performance


Voltage - ≤250V



Voltage - ≤250V

High Performance

Rated Current - 1 to 16A Rated Current - 1 to 30A Rated Current - 6 to 10A

Voltage - ≤250V Voltage - ≤250V Voltage - ≤250V

High Performance Very High Performance Very High Performance

MTE Power Quality P18

Custom Filters P22

EMC Testing P23


Voltage - ≤250V


RID Low Cost


Voltage - ≤250V


RIPSwitched and Fused

Screw Fix


Voltage - ≤250V


RIR2Twin Fused


Voltage - ≤250V


RIXPCB Mounted


Voltage - ≤250V


RIR Single Fuse


Voltage - ≤250V


RIQSwitched and Fused

Snap In


Voltage - ≤250V


RIR3 Switched

RISSwitched andTwin Fused

HPPCB Mounted Filter

RXCompact Ovaloid Filter

PC3Cylindrical Can Filter

C2 EncapsulatedMains Choke

XERC Network PCB Mounted

SMVDifferential Mode Choke

RERC Network PCB Mounted

CMV Common Mode Choke

XEBRC Network Flying Leads

SF Open Toroidal Choke

CRHRC Network Flange

Mounting

3CRH3 Phase RC Network

Flange Mounting

Class CLow Voltage PowerSupply Protection

Class CDC Power Protection

RES1 Single-stage

High Performance

RES30 High Performance

RES10General Purpose

RES60Multi-Stage

General Purpose

RES5Single-stage

Low Cost

RES3Two Stage Low Cost

RES20 High Differential Mode

RES70Multi-StagePerformance

RES80Multi-Stage

High Performance

RES90Very High Performance

GFHFMulti-Stage with

Earth Line

Services

Class BLow Voltage PowerSystem Protection

Technical specifications are available on our website.www.dem-uk.com/roxburgh

Designed for all types of industrial automation applications, this three phase series provides a standard performance. The filters are economically priced and lightweight with side mounting and IP rated terminal blocks.Typical applications include: Machine tools, UPS, industrial controls, process controls and mechanical handling equipment.

- Standard Performance - ≤500 Rated Voltage

- Bookend Mounting - 6 to 180 Amps

KMF - General Purpose Mains Filters

This three phase range offering high performance is designed for all drive applications including servo, inverter and motor drives. The filters are economically priced and lightweight with side mounting and IP rated terminal blocks.Typical applications include: Machine tools, UPS, industrial controls, process controls, servo, inverter, motor drives and mechanical handling equipment.

- High Performance - ≤500 Rated Voltage


KMFA - High Performance for Drive Applications

High performance has been combined with high current ratings of 320, 420, 620 and 820 Amps. The filters are economically priced and lightweight with busbar terminations.Typical applications include: Machine tools, UPS, industrial controls, process controls and mechanical handling equipment.


- Compact Busbar design - 320 to 820 Amps

KMFA - High Performance and High Current

The KMFV three phase range was developed with a voltage rating of 600V, specifically for industrial applications within harsh environments. The filters are economically priced and lightweight with side mounting and IP rated terminal blocks. Typical applications include: Petrochem industry, mining industry and renewable energy.



KMFV - High Voltage Mains Filters

The KMFV three phase range was developed with a high voltage rating of 690V, specifically for industrial applications within harsh environments. The filters are economically priced and lightweight with busbar terminations.Typical applications include: Petrochem industry, mining industry and renewable energy.


- Compact Busbar Design - 320 to 820 Amps

KMFV - High Voltage and High Current

High performance is offered with this three phase filter range which is designed for inverter/servo drives and high noise environments. Seven product variations are offered with current ratings up to 100 Amps and include stud termination.Typical applications include: All applications without a neutral conductor where leakage current is not a limiting factor i.e. permanently wired-in equipment (3 wire systems).


- Chassis Mounting - 8 to 100 Amps

MDF3 - Industrial Motor Drive Filters

Providing very high performance, this MIF3 range of three phase industrial multi stage filters are suitable for drives where long cable length is required between drive and motor (above 50m).Typical applications include: Motor drive inverters.

- Very High Performance - ≤500 Rated Voltage

- Dual Mounting Options - Flat and Side - 6 to 800 Amps

MIF3 - Multi-Stage Drive Filters

Low leakage is offered with medium performance for general purpose filtering with this three phase and neutral range.Typical applications include: Industrial equipment, machine tools, process automation, power supplies and high power office equipment.


- Low Leakage (<3.5mA) - 8 to 100 Amps

IHF4 - Three Phase & Neutral Mains Filters

6 7

Three Phase Industrial Mains Filters

Three Phase & Neutral Mains Filters


Six single phase EMC filters offering high performance filtering and stud mounting connections. The compact range is suitable for inverters and servo AC drives where short cables are used.Typical applications include: Machine tools, UPS, industrial controls, process controls and mechanical handling equipment.

- High Performance - ≤250 Rated Voltage - 6 to 50 Amps

- Suitable for inverters and servo drives where short motor cables are used

MDF - Industrial Motor Drive Filters

Providing very high performance filtering, these single phase industrial multi stage filters are suitable for drives where long cable length is required between drive and motor. These filters allow compliance with industrial and residential limits when screened motor cable is used. Typical applications include: Situations where very high performance is required such as drives with long (≥50m) motor cables.

- Very High Performance - ≤250 Rated Voltage - 3 to 32 Amps

- Suitable for drives with long motor cable (above 50m).

MIF - Industrial Multi-Stage Filters

Suited for applications using IEC 60320 C13 power leads, this free standing IEC320 style filter network includes an earth line choke and across the line VDR. They are typically a retrofit product where emissions and immunity issues have been discovered after design completion. Typical applications include: Computers and instrumentation, which may be subject to high levels of mains borne interference and voltage spikes.

- High Performance - ≤250 Rated Voltage - 6 to 16 Amps

- Ideal for applications using IEC 60320 C13 power leads

PMF - Free Standing IEC In Line Filters

The ABF range consists of two single phase, low cost and low leakage drive filters available in 6 and 10 Amps at 250V.Typical applications include: Inverters, SCR phase angle firing power control.


- Low Leakage - 6 or 10 Amps

ABF - Low Leakage and Low Cost Filters

8

Single Phase Industrial Mains Filters

9

These DIN rail mounted filters can be used for all AC and DC applications up to line voltage and frequency, plus include voltage spike protection across the line. Suitable for top hat and G-type rails. Typical applications include: PLC (programmable logic control), control applications, security, test and monitoring equipment.


- Max temp rise of 30°C at full load - 1 to 10 Amps

DRF - DIN Rail Mounted Filters

This series of single phase, general purpose filters offer medium performance and meet the IEC requirements of 3.5mA leakage current. Typical applications include: Medical machinery, building automation, data processing equipment, office automation and single phase industrial equipment.


- Low Leakage (<3.5mA) - 10 to 50 Amps

IHF - Low Leakage Mains Filters

ABFpg.8

Conducted Radio Frequency Emissions

1 Phase 3.5mA Screw 4mm²

DRFpg.9


1 Phase 1.46mA 1-10A Screw 2.5mm²

IHFpg.9


1 Phase 1.7mA 10A Screw 6mm² • 18-50A Stud M6

IHF4pg.7


3 Phase & Neutral

0.6-3.5mA 8A 2.5mm² Spring • 18-50A Stud M670-100A Stud M9

KMFpg.6


3 Phase 2.4-59.6mA 6-10A Screw 6mm² • 18-50A Screw 10mm²70-100A Screw 35mm² • 150A Screw 70mm²180A Screw 95mm²

UL, cUL, CE, RoHs

KMFApg.6


3 Phase 7.2-59.6mA 6-10A Screw 6mm² • 18-50A Screw 10mm²70-100A Screw 35mm² • 150A Screw 70mm²180A Screw 95mm² • 320-820A Busbar

UL, cUL, CE, RoHs

KMFVpg.6


3 Phase 6.0-55.3mA 6-10A Screw 6mm² • 18-50A Screw 10mm²70-100A Screw 35mm² • 150A Screw 70mm²180A Screw 95mm² • 320-820A Busbar

UL, cUL, CE, RoHs

MDFpg.8


1 Phase 2.2-110mA 6-16A Spring 2.5mm² • 18-50A Stud M6 UL, cUL, CE, RoHs

MDF3pg.7


3 Phase 0.6-15.7mA 8A Spring 2.5mm² • 18-50A Stud M670-100A Stud M8

UL, cUL, CE, RoHs

MIFpg.8


1 Phase 2.26-90mA 3-6A Spring 2.5mm² • 10-16 Screw 2.5mm²23A Screw 4mm² • 32A Stud M5

UL, cUL, CE, RoHs

MIF3pg.7


3 Phase 4.16-884mA 6-23A Screw 4mm² • 30A Stud M550A Stud M6 • 75-100A Stud M9 150-180A Stud M10 • 400-800A Busbar

UL, cUL, CE, RoHs

PMFpg.8


1 Phase 0.35mA C13/C14 IEC

Range Purpose Supply Leakage Terminal Type Approval

CE, RoHs

CE, RoHs

CE, RoHs

CE, RoHs

CE, RoHs



- Screw Fixing - 3 to 10 Amps

Four general purpose inlet filters with fast-on tags for termination, providing good performance for both common mode and differential mode interference. Also available with increased X and Y caps for optimum performance. Typical applications include: Personal computers and digital equipment, measuring instruments, vending machines, gaming machines, printers and copiers.


- Fast-on tags for termination - 1 to 10 Amps

RID - Low Cost General Purpose Filters

Switched and fused IEC inlet filters with screw in mounting. The range offers good performance for both common mode and differential mode interference.Typical applications include: Personal computers and digital equipment, measuring instruments, vending machines, gaming machines, printers and copiers.



RIP - Switched & Fused IEC Inlet Filters

Switched and fused IEC inlet filters with snap-in mounting. The range offers good performance for both common mode and differential mode interference.Typical applications include: Personal computers and digital equipment, measuring instruments, vending machines, gaming machines, printers and copiers.


- Snap-in Mounting - 2 to 6 Amps

RIQ - Switched & Fused IEC Inlet Filters

Single fused IEC inlet filters, offering good performance for both common and differential mode interference.Typical applications include: Personal computers and digital equipment, measuring instruments, vending machines, gaming machines, printers and copiers.



RIR - Single Fused IEC Inlet Filters

10

IEC Inlet Filters


- Fast-on or Solder Connection - 1 to 6 Amps

Twin fused IEC inlet filters, offering good performance for both common and differential mode interference.Typical applications include: Personal computers and digital equipment, measuring instruments, vending machines, gaming machines, printers and copiers.



RIR2 - Twin Fused IEC Inlet Filters

A range of twin fused and double pole switched IEC Inlet filters with screw fixings. They offer good performance for both common mode and differential mode interference. Typical applications include: Personal computers and digital equipment, measuring instruments, vending machines, gaming machines, printers and copiers.



RIS - Switched and Twin Fused

11

IEC inlet filters with double pole power On/Off switches, which offer good performance for both common mode and differential mode interference. Typical applications include: Digital equipment, personal computers, measuring and testing instruments, communication instrumentation and medical equipment.

RIR3 - Switched IEC Inlet Filters

A series of general purpose inlet filters, PCB mounted with either fast-on or solder connections, providing good performance for both common mode and differential mode interference. Typical applications include: Personal computers and digital equipment, measuring instruments, vending machines, gaming machines, printers and copiers.

RIX - PCB Mounted IEC Inlet Filter


Cost effective single stage chassis mounted filters with high performance. These are similar to the popular RES5 range, but with increased performance.Typical applications include: Communications equipment, measuring and testing instruments, UPS, inverters, converters and printers.


- Cost Effective - 5 to 15 Amps

RES1 - Single Stage High Performance

Low cost single stage chassis mounted filters with good performance as standard. Typical applications include: Communications equipment, measuring and testing instruments, UPS, inverters, converters and printers.



RES5 - Single Stage, Low Cost

Two stage, low cost filters which offer high performance for both common mode and differential mode interference. The filters are in a very compact size, available in 3 and 5 Amps, rated at 250V. Typical applications include: Digital equipment, point of sale equipment, measuring and testing instruments, UPS, inverters, converters and printers.



RES3 - Two Stage, Low Cost

Single phase range designed for general purpose filtering for an array of applications. They feature excellent attenuation of conducted radio interference and have been manufactured to offer a compact size.Typical applications include: Lighting, electronic equipment, machinery, office automation and household goods.


- General Purpose - 1 to 20 Amps

RES10 - General Purpose Filters

12

Small Chassis Mounted Filters

Designed to provide high differential attenuation, the RES20 series is suitable for a broad range of filtering applications which require a single phase product. Typical applications include: Lighting, electronic equipment, machinery, office automation and household goods.


- High Differential Attenuation - 1 to 20 Amps

RES20 - High Differential Mode

The single phase RES30 range offers high differential attenuation and high common mode, and can therefore be an excellent fit for particularly noisy environments where increased filter performance is required. Typical applications include: Lighting, electronic equipment, machinery, office automation and household goods.


- High Differential Attenuation - 1 to 20 Amps

RES30 - High Performance

Roxburgh’s range of RES60 filters are multi stage EMC products which deliver both high differential and high common mode attenuation. They can be an effective fit for noisy environments but are also well suited to common filtering applications. Typical applications include: Lighting, electronic equipment, machinery, office automation and household goods.


- Multi Stage - 1 to 20 Amps

RES60 - Multi Stage, General Purpose

A selection of multi stage EMC filters which are manufactured to supply high differential mode, high common mode and high frequency attenuation. They are well suited to noisy environments and everyday applications.Typical applications include: Lighting, electronic equipment, machinery, office automation and household goods.


- Multi Stage - 1 to 16 Amps

RES70 - Multi Stage Performance

13



- Flexible Mounting - 5 to 15 Amps

Designed to deliver high performance for a variety of uses, the RES80 range features high differential mode, high common mode attenuation and good low frequency attenuation. These can also be used in noisy environments where increased filter performance may be mandatory.Typical applications include: Lighting, electronic equipment, machinery, office automation and household goods.


- Low Frequency Attenuation - 1 to 12 Amps

RES80 - Multi Stage, High Performance

With very high differential and common mode attenuation, the RES90 series is well suited to both everyday and less common applications, including particularly noisy applications.Typical applications include: Lighting, electronic equipment, machinery, office automation and household goods.


- High Common Mode Attenuation - 1 to 20 Amps

RES90 - Multi Stage, Very High Performance

14 15

Seven ranges of chassis mounted filters, similar to the popular RES ranges but designed specifically for the medical industry. Single phase and two phase products are available, with performance ratings from standard to very high.Typical applications include: Designed specifically for applications within the medical industry.

RES10-M - General Purpose RES70-M - Multi-Stage PerformanceRES20-M - High Differential RES80-M - Multi-Stage High PerformanceRES30-M - High Performance RES90-M - Multi-Stage Very High PerformanceRES60-M - Multi-Stage General Purpose Filter

- Standard to Very High Performance - ≤250 Rated Voltage - Compact

- Fast-on, Screw, or Wire Terminations - 1 to 30 Amps - Quick and Easy Mounting - Available From UK Stock

RES10-M to RES90-M - Medical Applications

Two very high performing multi stage filters for demanding industrial applications. GFHF filters are equipped with ground line chokes to give additional protection against common mode interference. Typical applications include: Very sensitive systems and installations, SMPS and environments with very high levels of interference.


- For demanding industrial applications - 6 and 10 Amps

GFHF - Multi Stage with Earth Line Choke

The RX Ovaloid combines a unique style of casing with good performance and flexible mounting, ensuring a very versatile product. Terminations are via solderlug and the mounting clip is supplied as standard. Typical applications include: Consumer goods, household equipment, lighting, medical equipment and office automation equipment.


- Unique & Compact Casing Style - 1 to 6.5 Amps

RX - Compact Ovaloid EMC Filters

Cost effective general purpose PCB mounting filters with a compact and unique structure. They are designed for single phase applications with no earth wire.Typical applications include: Personal computers and peripherals, digital equipment, measuring and medical instruments, monitors and display units.

- DC and 1 Phase - ≤250 Rated Voltage

- Unique Structure - 1 to 3.6 Amps

HP - PCB Mounted Filter

Cylindrical Can Filters combine a unique style of casing with good performance and flexible mounting, creating a versatile product. The range offers very good filtering characteristics for both common and differential mode. Typical applications include: Digital equipment, UPS, measuring and medical instruments.

PC3 - Cylindrical Can Filter


16 17

These RC networks are suitable for a variety of applications and consist of a capacitor in series with a high quality film resistor. The XE range has PCB mounting and is available with 0.1µF 120Ω and 0.2µF 120Ω. Typical applications include: Suppression when switching reactive loads, and as a snubber network in SCR and triac protection.

- Single Phase - ≤250/275 Rated Voltage

- PCB leads - 50 and 60Hz

XE/RE RC Network, PCB Mounted

These RC networks are suitable for a variety of applications and consist of a capacitor in series with a high quality film resistor. The XEB range has flying leads and is available with 0.1µF 120Ω and 0.2µF 120Ω. Typical applications include: Suppression when switching reactive loads, and as a snubber network in SCR and triac protection.

- Single Phase - ≤250 Rated Voltage

- Flying Leads - 50 and 60Hz

XEB - RC Network, Flying Leads

Two single phase or three phase RC networks, suitable for an array of applications. They are rated at 500V and 0.33µF 33Ω or 0.47µF 27Ω and designed to reduce arcing when switching reactive loads. Typical applications include: Suppression when switching reactive loads, and as a snubber network in SCR and triac protection.

- Single Phase and Three Phase - ≤500 Rated Voltage


CRH/3CRH - Single/Three Phase RC Network

A range of common mode choke coils with excellent frequency response characteristics. They incorporate insulating material which has superior flame resistance and include horizontal mounting for reduced height applications. Typical applications include: EMI noise filtering on AC and DC lines, switch mode power supplies and ups, charging stations, fast chargers and converters.

- Common Mode - ≤250 Rated Voltage

- Horizontal Mounting - 3.6 to 15 Amps

CMH - Common Mode Choke Coil

The CMV range of common/asymmetrical mode chokes can be used for all AC and DC applications up to line voltage and frequency. Typical applications include: Digital equipment, switching power sources and switching power supply, plus prevention of noise emitted from VCCI and FCC.

- Inductance from 1 Amp 18mH to 8 Amp 0.7mH - ≤250 Rated Voltage


CMV - Common Mode Chokes

The SMV range of differential/symmetrical mode chokes can be used for all AC and DC applications up to line voltage and frequency. Typical applications include: Digital equipment, switching power sources and switching power supply, plus prevention of noise emitted from VCCI and FCC.

- Inductance, from 1 Amp 1.1mH to 8 Amp 0.08mH - ≤250 Rated Voltage


SMV - Differential Mode Chokes

Roxburgh EMC’s toroidal suppression chokes are designed for triac control circuits. Power handling options include 100W, 250W, 400W, 500W and 600W at 240V.Typical applications include: Triac control circuits used in speed control, lighting dimmer and similar applications.

- Single Phase - ≤240 Rated Voltage

- Power Handling - 100 to 600W - 0.40 Amps

SF - Open Toroidal Choke

EMC Components

Fully encapsulated chokes for use in custom designed suppression circuits. They feature single M4 threaded insert fixing and include flying leads connections.Typical applications include: The suppression of RFI generated by motors and switched mode power supplies.

- DC and Single Phase - ≤500 Rated Voltage

- Flying Leads - 10 to 25 Amps

C2 - High Current Encapsulated Mains Choke

Technical specifications are available on our website.www.dem-uk.com/mte

18 19

DEM Manufacturing is the exclusive European distributor for MTE Corporation’s Power Quality Products

MTE Corporation designs and manufactures power quality electromagnetic products used to protect equipment from power surges, bring harmonics into compliance and improve the efficiency of variable speed motor drives.

Compact filters for specific harmonic mitigation requirements. The Matrix® APAX helps reduce harmonic distortions caused by Variable Frequency Drives. Typical applications include: Input of VFD or other 6-pulse rectifier power supply to achieve guaranteed THID.

- Panel, NEMA 1/2 , NEMA 3R - 8% THD at 100% Load

- 8% THID at Full Load - 50Hz

The Matrix® APAX Harmonic Filter

Patented Adaptive Passive Technology, which virtually eliminates harmonic distortion by adapting to varying power loads. It delivers better THID performance, increases energy efficiency and allows you to meet IEEE-519 requirements. Typical applications include: Input of VFD or other 6-pulse rectifier power supply to achieve guaranteed THID.

- Panel, NEMA 1/2 , NEMA 3R - 480 to 690 Input Voltages

- 5% THID at Full Load - 50 and 60Hz

Matrix® AP Harmonic Filter

Harmonic Filters

The RL Line/Load Reactors are unequalled in absorbing power line disturbances that can damage or shut down variable frequency drives (VFD’s) and other sensitive equipment. Typical applications include: Input or output of any 4 or 6 pulse VFD.

- Panel, NEMA 1/2 , NEMA 3R - 208 to 690 Rated Voltage

- 1.5%, 3% and 5% Impedance Options - 1 to 1,500 Amps

RL Line and Load Reactors

Line and Load Reactors

This filter delivers unequalled performance in cleaning the PWM waveforms generated by Variable Frequency Drives. It virtually eliminates high frequency content and voltage peaks, thereby reducing motor heating to give you extended motor life.Typical applications include: Output of drives with very long motor leads (300 - 5000m) to increase motor life and decrease audible noise.


- Inverter Switching 2kHz to 8kHz - 2 to 1500 Amps

SineWave Guardian™

SineWave Filters

The dV Sentry is the only filter on the market proven to provide common mode and rise time reduction as well as peak voltage protection. It provides greater motor protection over time and features a small footprint.Typical applications include: Output of drives with long motor leads (≥300m) to increase motor life and decrease audible noise.


- Inverter Switching 4.8kHz to 8kHz - 3 to 600 Amps

The dV Sentry™

Innovative technology is used to optimise protection for high frequency motors. This filter features reduced voltage drop and virtually eliminates voltage distortion (THVD) generated by Variable Frequency Drives.Typical applications include: Output of drives with very long motor leads (300 - 5000m) to increase motor life and decrease audible noise.


- Inverter Switching 900Hz to 14kHz - 80 to 600 Amps

High Frequency SineWave Guardian™

The RLW Line/Load Reactors are a state-of-the-art solution for absorbing everyday power line disturbances that can damage or shut down variable frequency drives and other sensitive equipment.Typical applications include: Input of any 4 or 6 pulse VFD.


- 3% and 5% Impedance Options - 0.5 to 750 Amps

RLW Line and Load Reactors


20 21

The Class C series of over-voltage surge protective devices has been developed to protect against the effects of indirect lightning discharges and induced voltages. It is intended to provide protection in zones 1 & 2 per IEC 62305.Typical applications include: Transient protection situated at sub-distribution panels.

- Single Phase, Three Phase, Three Phase and Neutral - 275 to 320Vgnd

- DIN rail mounting - 50 and 60Hz

DVSC - Low Voltage Power Supply Protection

Two DC Power ranges which meet the unique requirements of protection of DC power systems. DVSC provides both common and differential mode protection using high nominal discharge rating. The DVS series are DIN Rail Mounted voltage suppressors. Typical applications include: DC power systems found in telepower and railway industries.

- DC - 30 to 275Vdc


DVSC - DC Power Protection

The Class B series of over-voltage surge protective devices protects against partial direct and indirect lightning discharges and is intended to provide protection in zones 0A - 1, per IEC 62305.Typical applications include: Transient protection situated at main distribution panels.

- Single Phase, Three Phase, Three Phase and Neutral - 275 to 320Vgnd


DVSB - Low Voltage Power System Protection

The VSU range of Voltage Suppression Units are available in Single Phase, Three Phase and Three Phase & Neutral.Typical applications include: Accessories for the MDF and IHF ranges to protect against fast moving transients.

- Single Phase, Three Phase, Three Phase and Neutral - 275 and 480 Rated Voltage


VSU - Voltage Suppression Unit (External)

Surge Protection Devices RID pg.10

RIP pg.10

RIQ pg.10

RIR pg.10

RIR2 pg.11

RIR3 pg.11

RIS pg.11

RIX pg.11

RES1 pg.12

RES5 pg.12

RES3 pg.12

RES10 pg.12

RES20 pg.13

RES30 pg.13

RES60 pg.13

RES70 pg.13

RES80 pg.14

RES90 pg.14

PC3 pg.14

GFHF pg.14

RX pg.15

HP pg.15

CMV pg.16

SMV pg.16

C2 pg.16

SF pg.16

XE/RE pg.17

XEB pg.17

CRH/3CRH pg.17

CMH pg.17

DVSC pg.20

DVSB pg.20

VSU pg.20

Conducted Radio Frequency Emissions Suppression


























Arc Suppression

Arc Suppression

Arc Suppression


Transient Suppression



1 Phase

1 Phase

1 Phase

1 Phase

1 Phase

1 Phase

1 Phase

1 Phase

1 Phase

1 Phase

1 Phase

1 Phase

1 Phase

1 Phase

1 Phase

1 Phase

1 Phase

1 Phase

1 Phase

1 Phase

1 Phase

1 Phase

1 Phase

1 Phase

1 Phase

1 Phase

1 Phase

1 Phase

1 Phase / 3 Phase

1 Phase

1 Phase, 3 Phase, 3 Phase and Neutral



0.01-0.5mA

0.01-0.5mA

0.01-0.5mA

0.01-0.5mA

0.01-0.5mA

0.01-0.5mA

0.01-0.5mA

0.01-0.5mA

0.5mA

0.5mA

0.7mA

0.7mA

0.7mA

0.34-0.87mA

0.7mA

0.7mA

0.7mA

0.5-1.0mA

0.75mA

0.2mA

0.5mA

0.01mA

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

6.3mm Faston

6.3mm Faston

6.3mm Faston

6.3mm Faston

6.3mm Faston

6.3mm Faston

6.3mm Faston

PCB Terminal

6.3mm Faston, Stud or Flying Lead

6.3mm Faston, Stud or Flying Lead

6.3mm Faston

6.3mm Faston, Stud or Flying lead







6.3mm Faston

6.3mm Faston

Solder Tag

PCB Terminal

PCB Terminal

PCB Terminal

Flying Lead

Flying Lead

PCB Terminal

Flying Lead

Flying Lead

PCB Terminal

Screw 35mm2

Screw 35mm2

Flying Lead

UL, CSA, RoHs

UL, CSA, CE, RoHs

UL, CSA, CE, RoHs

UL, CSA, CE, RoHs

UL, CSA, CE, RoHs

UL, CSA, RoHs

UL, CSA, CE, RoHs

UL, CSA, RoHs

UL, CSA, RoHs

UL, CSA, RoHs

UL, CSA, RoHs

UL, cUL, RoHS

UL, cUL, RoHS

UL, cUL, RoHS

UL, cUL, RoHS

UL, cUL, RoHS

UL, cUL, RoHS

UL, cUL, RoHS

UL, cUL, RoHS

UL, CSA, VDE, S, FI, RoHS

UL, cUL, RoHS

UL, CSA, RoHs

RoHs

RoHs

CE, RoHS

RoHS

UL, CSA, VDE, SEV, SEMKO, NEMKO, FIMKO, DEMKO, RoHS

UL, CSA, VDE, SEV, SEMKO, NEMKO, FIMKO, DEMKO, RoHS

UL, RoHs

UL, CSA, RoHs

CE, RoHS

CE, RoHS

CE, RoHS

Range Purpose Supply Leakage Terminal Type Approval


In need of a Custom Solution?

Our team of skilled engineers have worked with leading manufacturers across an array of industries and can offer their experience and expertise to meet your specification with a custom filter.

Roxburgh EMC maintains a vast product portfolio, but now and then, the exact product is not always available on the market and a custom filter may be needed to fulfil your specification. Your requirements may comprise an EMC filter with a specific footprint, a particular design or just an alternative method of termination, however, our product and engineering teams can work closely with you to develop the right product.

What are the benefits?

Working with us to design and manufacture a custom filter enables your exact requirements to be met as you are able to specify size, functionalities, termination style and more. Our engineers will always consider your timescales and budget allocation and work hard to meet those vital criteria, plus we can offer prototypes to ensure the product is right before the next phase begins. You will also receive technical advice from our engineers who have supported manufacturers across numerous industries.

Utilising our in-house EMC test facility, we can also perform highly accurate EMC tests, offer assistance in selecting the correct limits and provide reports as evidence of conformance.

We can meet Medical and Military StandardsWe can design filters to meet the stringent requirements of DEFSTAN 59-411 or low leakage filters for the medical industry. We are also an ISO9001 facility and work very closely with UL.

22 23

EMC testing is essential to determine a products level of compliance to product safety directives.

Compliant means that your product will function safely whilst performing as expected by your customer. The essential requirements are that any disturbance generated does not exceed the level above which other equipment cannot tolerate and have a level of immunity to disturbances to be expected within its operating environment. In this way, there is a presumption of safety and a harmony between various manufacturers’ products and systems. When products that are not compliant are placed on the market, the first signs of non-compliance are nuisance problems and malfunctioning systems, which invariably lead to down-time, increasing costs and potentially hazardous situations.

About our EMC test capabilities

We can perform highly accurate EMC tests relating to both Conducted and Radiated emissions using fully-compliant cispr measuring equipment and apparatus. The capability spectrum ranges across Domestic and Industrial requirements to serving many Medical and Military applications too. Our facilities include EMC, Harmonic and Climactic apparatus to support the sale of our filter products.

How does the testing work?

To test a product, machine or system, first we engage our customers to establish the exact requirements. Often as not, we can help you make informed decisions regarding product compliance or provide assistance in choosing the correct limits for the emissions tests. We take information regarding your device or product range and determine the simplest and most cost-effective approach and solution. We then perform the testing at our in-house test facility or if necessary use our mobile test equipment at your own site and convenience.

What reports do we provide?

We can provide simple print-outs of your emissions scans which show the basic test information or provide a highly detailed and meaningful test report, complete with photos, results and conclusions that you can use as evidence of conformance to support your declaration to the necessary directives and standards.

• EMC Testing

• Conducted Emissions 9KHz to 30MHz

• Radiated Emissions 30MHz to 1GHz

• Power Quality Testing < 1500A @ 400V

- Harmonic Levels to 40th Harmonic

- Power Quality Study (EN50160)

• Environmental (Internal Volume 1M2)

- Temperature -50°C to +105°C

- Humidity 30RH to 95RH

• Advice and Guidance

- Problem solving

- Product selection

EMC TestingCustom Filters

Roxburgh EMC is one of four brands of DEM Manufacturing, which also includes Deltron Enclosures, Deltron Components and BES. DEM Manufacturing is a division of Alpha 3 Manufacturing Limited, which also incorporates CCS Electronics, CTL Manufacturing and Tekdata Interconnections Limited

(Electromechanical Sub-Contract Manufacturers), plus Eledis and Dubilier (European Component Distributors).

DEM Manufacturing Deltron Emcon House Hargreaves Way Sawcliffe Industrial Park Scunthorpe North Lincolnshire DN15 8RF

Tel : +44 (0) 1724 273200 Fax: +44 (0) 1724 280353 Email: [email protected]

www.dem-uk.com/roxburgh

@RoxburghEMC roxburgh-emc

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