innovation for energy management
TRANSCRIPT
Innovation for energy managementComponents and solutions for any commercial or industrial application
Sales 1300 NHP NHP nhp.com.auSales 0800 NHP NHP nhp-nz.comNHP Electrical Engineering Products Pty Ltd
METERING
At NHP we’re solely committed to serving the needs of our customers in the industrial electrical industry. From concept design through to installation and after sales service, we are confident we have the experience and expertise to exceed your expectations and ensure you get the best result for your project. How? By combining Partnerships, Agility, Knowledge and Scalability, NHP can offer 100% Australian owned service that forms the ultimate choice in our industry.
PartnershIPs:When you choose NHP you gain a valuable industry partner. You gain access to an exclusive network of quality global suppliers who, together with NHP, can achieve an engineered solution for your industrial electrical application. A partnership with NHP promises to last, working together with you to offer complete trust, assurance and peace of mind.
agIlIty: At NHP we understand your project needs and know that these needs can often change throughout the life cycle of a project. With a seamless combination of local and technical support backed by around the clock service and local stock, NHP has the agility to provide real time solutions where and when you need them.
Knowledge:If your industrial electrical application demands a specialist team of trained project management, design and engineering professionals, then NHP is the ultimate choice, bringing together over 40 years of electrical industry experience and knowledge.
scalabIlIty:
With all the scale of a large multi-national company, NHP maintain a premium level of customer service and attention to detail no matter how big or small your project. With over 900+ expert staff in over 50+ branch and regional locations, when you deal with NHP you receive all of this combined knowledge and expertise delivered by local people with with a local focus, backed by global suppliers.
we’re easy to do busIness wIth
NHP ELECTRICAL ENGINEERING PRODUCTS PTY LTD Sales 1300 NHP NHP | nhp.com.au |
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Contents page
Introduction to Energy management components 4
Energy Efficiency Codes, Initiatives, Systems and Mechanisms 5
kWh Meters 7
kWh meter selection chart 8-9
Conto D1 10
EM11 DIN 11
Conto D2b 12
Conto D2 13
Conto D4 14
EM2172D 15
EM2172R 16
EM4 DIN 17
WM22 18
EM24 DIN 19
PMW250 20
Multi Function and Power Quality Analyser 21
Multi Function and Power Quality Analyser selection chart 22
Nemo D4L 24
Nemo D4L+ 25
Nemo72b 26
Nemo72L 27
EM26-96 28
WM14 29
Nemo96HD + Modules 30 PM500 32
PM1000 33
WM30 + Modules 34
WM40 + Modules 35
WM5 + Modules 37 PM5000 39
Branch Circuit Monitoring System 40
Software 41
Communications (Gateways + Convertors) 42
Powersoft 43
FTEnergy Metrix 45
VMUC 46
Sub.net. 47
CT’s 48
Cage clamp terminals 50
CT Test blocks 51
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Green levies, tighter operating margins and profits are a few economic drivers forcing operators to use more intelligent power management strategies.
Real-time measurements of electrical parameters, such as voltage variations or distortions, can be transmitted via networks to operators, warning of breaches in threshold limits. Power quality information improves on-site efficiency and eases negotiation with utility companies and energy authorities.
NHP supplies energy management systems that provide information for operators to identify consumption trends and take corrective actions. By analysing the power profile operators can also aggregate loads and negotiate more favourable terms with the utility company. Real time power consumption monitoring also allows a site manager to anticipate overload conditions that would, for example, trip a circuit breaker and cause costly downtime.
Alarm thresholds can be set to warn managers if preset limits are reached.
Armed with this system loading and status information, managers can organise remedial action in a timely manner.
Introduction to energy management
At NHP we are committed to understanding and minimising any adverse impacts our operations and our products have on the environment. Our very own Sustainability Centre is located adjacent to our existing National Manufacturing and Distribution Centre in Laverton, Melbourne.
The centre demonstrates a variety of sustainable energy technologies including:
• Horizontalaxiswindgenerators
• Photovoltaicsolarmodules
• Gridinteractivesolarsystems
• Off-gridsystems
• Dualaxistracker
• EnergyManagement&controlsystems
This significant project ensures NHP are at the forefront of the sustainable industry direction and are a leader in providing alternative energy solutions for commercial and industrial applications. NHP’s Sustainability Centre encourages the use of alternative energy solutions and demonstrates what is possible with sustainable energy technologies.
The NHP Sustainability Centre
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Energy efficiency codes, initiatives, systems and mechanisms:NABERSNABERS is a national rating system that measures the environmental performance of Australian buildings, tenancies and homes. NABERS measures the energy efficiency, water usage, waste management and indoor environment quality of a building or tenancy and its impact on the environment and its performance is rated on a 1-6 star scale.
Building Code of Australia Section JSection J deals with energy efficiency requirements of the Building Code of Australia for class 2 to 9 BCA standard definition buildings. The main objective of the BCA Section J is to reduce the Green House Gas (GHG) emissions of a building by reducing the amount of energy it requires for its normal operation.
Carbon Pricing Mechanism:The carbon pricing mechanism is an emissions trading scheme that puts a price on Australia’s carbon pollution. It was introduced by the clean energy legislation and applies to Australia’s biggest carbon emitters (called liable entities). Under the mechanism, liable entities must pay a price for the carbon emissions they produce each year.
NGERSThe National Greenhouse and Energy Reporting (NGERS) Scheme was introduced in 2007 to provide data and accounting in relation to greenhouse gas emissions and energy consumption and production. The scheme’s legislated objectives are to: underpin the carbon price mechanism; inform policy-making and the Australian public; meet Australia’s international reporting obligations; and provide a single national reporting framework for energy and emissions reporting.
EEOEnergy Efficiency Opportunities (EEO) is a mandatory Federal Government initiative requiring businesses using more than 0.5 petajoules of energy each year to assess and report opportunities that may improve the efficiency of their energy use.
Green StarGreen Star is a national, voluntary, holistic environmental rating system that evaluates the environmental design and construction of buildings and communities. Green Star rating tools help the property industry to reduce the environmental impact of buildings, improve occupant health and productivity and achieve real cost savings, while showcasing innovation in sustainable building practices.
CBD Commercial Building Disclosure (CBD) is a national program designed to improve the energy efficiency of Australia’s large office buildings. Under the Building Energy Efficiency Disclosure Act 2010, there are mandatory obligations applicable to many commercial buildings. Most sellers or lessors of office space of 2,000 square metres or more are required to obtain and disclose a current Building Energy Efficiency Certificate (BEEC). A BEEC is comprised of: a NABERS Energy star rating for the building; an assessment of tenancy lighting in the area of the building that is being sold or leased; and general energy efficiency guidance.
NMI M6As of the 1st January 2013 the exemption on meters used for sub-billing applications was lifted. This exemption had previously allowed meters used for sub-billing applications, to be used without Pattern Approval, as required for utility meters. This means that, anywhere a meter or sub-meter is used for trade, sub-billing, or any direct fiscal purpose, NMI Pattern Approved meters must be used. This change brings all meters used in applications mentioned above into line with the “National Measurement Act of 1960” Therefore supplying, selling or installing a meter into an application known to be for trade is an offence and carries the heavy penalties associated with the “National Measurements Act 1960”.
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Satisfying all your energy management needsNHP promises to satisfy all of your Energy Management requirements with one of our three tailored solution offerings -
NHPower Component, NHPower Vision and NHPower Control.By bringing together components from the entire NHP product range, including our highly accurate meters,
metering software and accessories you can trust NHP to deliver a customised solution to suit your application.
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QR CODES - Price List
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Price List QR codes_2012.indd 1 5/02/13 1:16 PM
For further information on NHP’s Energy Management solutions, please scan the QR code
With NHPower Vision, monitoring and reporting of your electrical installation is made easy and provides clear data to assist in making informed strategic decisions to reduce energy costs and consumption.
As an extension to NHPower Vision, NHPower Control is a comprehensive system allowing realtime decision making based on live data, load shedding, demand management, supply control, etc. as well as complex data
manipulation for advanced reporting.
“If you cannot measure it, you can not improve it”.Studies have shown that through measurement alone, energy consumption reductions can be achieved.
NHPower: component
NHPower: vision
NHPower: control
monday, october
kWh meters
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1) Available with additional module2) Use item 4DIN96ADAPTER3) Ethernet IP on request
CONTO D1 EM11 DIN CONTO D2B CONTO D2 CONTO D4-Pt CONTO D4-Pd EM2172 D EM2172R EM4DIN WM22DIN WM24DIN PMW250
LCD Display
Single phase system
Two phase system
Three phase system
Active energy kWh system
Reactive energy kvarh system
Partial active energy
Partial reactive energy
Current display
Voltage display
Power display
Power demand
Maximum demand power
Power factor
Total harmonic distortion
Active energy pulse
Reactive energy pulse
RS 485 modbus RTU 1) 1) 3)
Digital inputs
Alarm outputs
Accuracy class 1 (active energy)
Direct connect 32A 32A 63A 63A 63A 100A 100A 65A
Current transformer connect
DIN rail mount
Panel mount 2)
Self power supplied from measurement
kWh Meter selection chart
Page: 10 11 12 13 14 14 15 16 17 18 19 20
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CONTO D1 EM11 DIN CONTO D2B CONTO D2 CONTO D4-Pt CONTO D4-Pd EM2172 D EM2172R EM4DIN WM22DIN WM24DIN PMW250
LCD Display
Single phase system
Two phase system
Three phase system
Active energy kWh system
Reactive energy kvarh system
Partial active energy
Partial reactive energy
Current display
Voltage display
Power display
Power demand
Maximum demand power
Power factor
Total harmonic distortion
Active energy pulse
Reactive energy pulse
RS 485 modbus RTU 1) 1) 3)
Digital inputs
Alarm outputs
Accuracy class 1 (active energy)
Direct connect 32A 32A 63A 63A 63A 100A 100A 65A
Current transformer connect
DIN rail mount
Panel mount 2)
Self power supplied from measurement
Page: 10 11 12 13 14 14 15 16 17 18 19 20
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Single phase energy meterConto D1 The Conto D1 is a basic single phase kWh energy meter. Its single DIN module wide housing allows installation in compact locations. Active energy is displayed on the LCD or can be accumulated by a EMS/BMS via the pulse output.
Advantages:• Highaccuracy
• Compactsize(singleDINmodule)
• 7digitwideLCDtorepresentactiveenergy
• kWhpulse(1pulseevery1watthour)
Technical data:
CONTO D1
Housing (H x W x D) 90 x 18 x 63mm (1 DIN module)
Display type LCD Energy variable: 7 DGT
Accuracy Class 1 (kWh) AS62053-21
Refresh rate 1 second
System type 1-Phase
Voltage inputs 230V AC
Current inputs Imax: 32A
Digital inputs n.a
Measurement variables: Single Phase: kWh
Outputs: Pulse 1
Alarm n.a
Analogue n.a
Ethernet n.a
Serial n.a
Power supply Self-supplied
Protection degree IP40
NHP RecommendsConto D1 CE11165A0
Conto D1 + Pulse CE11165A2
Conto D1
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Single phase energy analyserEM11 DIN The EM11 DIN is one of the first in the market to include the basic features of a power analyser into an energy meter for one-phase applications.
Advantages:• GoodreadabilityduetowideLCDdisplay
• Displaysactiveandreactiveenergyconsumptioninformationaswellasthestatus of the power supply
• Activepoweralarmnotifyinganoverloadconditionbymeansofaninternalbuzzer
• Variablecontrolwithalarmactivationonanyavailablevariable
• Loadsheddingoutputstopreventoverloadconditionsandthusavoidtripping protective devices
Technical data:
ENERGY ANALYSER EM11 DIN
Housing (H x W x D) 90 x 17.5 x 67.5mm (1 DIN module)
Display type LCD Energy variable: 5+1 DGTInstantaneous variables: 4DGT
Accuracy Class 1 (kWh) AS62053-21Class 2 (kvarh) AS62053.23±0.5 RDG (Current/Voltage)
Refresh rate 1 second
System type 1-Phase
Voltage inputs 230V AC
Current inputs Imax: 32A
Digital inputs n.a
Measurement variables: Single Phase:VL-L, VL-N, A, VA,W,var, WDMD, kWh, kvarh, PFMax: WDMD
Outputs: Pulse 1 (open collector)
Alarm 1 (relay)
Analogue n.a
Ethernet n.a
Serial n.a
Power supply Self-supplied
Protection degree IP40
Scan the QR code for data sheets NHP Recommends
•EM11+Relay EM11-DIN-AV81-XR1X
•EM11+Pulse EM11-DIN-AV81-X01X
EM11 DIN
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Single phase energy meterConto D2bThe Conto D2b is a 2 DIN module single phase energy meter which provides a simple and economical solution for checking your energy consumption.
Advantages:• Highaccuracy
• Compactsize
• 6digitwideLCDtorepresentactiveenergy
• Directconnectupto36A
NHP RecommendsConto D2b CE21175A0
Technical data:
Conto D2b
Housing (H x W x D) 89 x 35 x 66mm (2 DIN module)
Display type LCD Energy variable: 6 DGT
Accuracy Class 1 (kWh) AS62053-21
Refresh rate 1 second
System type 1-Phase
Voltage inputs 230-240V AC
Current inputs Imax: 36A
Digital inputs n.a
Measurement variables: Single Phase: kWh
Outputs: Pulse n.a
Alarm n.a
Analogue n.a
Ethernet n.a
Serial n.a
Power supply Self-supplied
Protection degree IP51
Conto D2b
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Single phase energy analyserConto D2 (CE201)The Conto D2 is a 2 DIN module single phase energy analyser that measures active energy and other basic electrical parameters. This meter is a simple and economical solution for checking your energy consumption. The meter is available with either a pulse output or RS485 (Modbus RTU) for EMS/BMS integration.
Advantages:• Highaccuracy
• Compactsize
• 6digitwideLCDtorepresentactiveenergy
• Directconnectupto63A
• PulseorRS485output
NHP RecommendsConto D2 + Pulse CE20195A2
Conto D2 + RS485 CE20195A4
Technical data:
Conto D2
Housing (H x W x D) 89 x 35 x 66mm (2 DIN module)
Display type LCD Energy variable: 6 DGTInstantaneous variables 4 DGT
Accuracy Class 1 (kWh) AS62053-21
Refresh rate 1 second
System type 1-Phase
Voltage inputs 230-240V AC
Current inputs Imax: 63A
Digital inputs n.a
Measurement variables: Single Phase: kWh, A,V, kW, Hz, PF, h
Outputs: Pulse 1 Open Collector
Alarm n.a
Analogue n.a
Ethernet n.a
Serial RS485 Modbus RTU
Power supply Self-supplied
Protection degree IP51
Conto D2
Scan the QR code for data sheets
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Scan the QR code for data sheets
Three phase energy analyserConto D4 (Pd-Pt)The IME Conto D4 is a cost effective 3 phase energy meter which is simple to install and setup. In addition to a total energy register there is also a resettable partial energy counter. Available with either a pulse or RS485 (Modbus RTU) output, the Conto D4 is ideal for projects which require basic data and communications.
Advantages:
• BacklitLCDdisplayforeasyrealtimeviewing
• Passwordprotectedmenu
• Compact4DINsize
• Accuratemeasurements
• Partialandtotalenergyregisters
NHP RecommendsD4 Pulse direct connect CE4DT06A2 *
D4 RS485 direct connect CE4DT06A4 *
D4 Pulse CT CE4DT14A2
D4 RS485 + Pulse CT CE4DT14A6
Technical data:
Conto D4
Housing (H x W x D) 89 x 71.2 x 65.6mm (4 DIN module)
Display type LCD Instantaneous variables: 8DGTEnergy variable: 4 DGT
Accuracy Class 1 (kWh) AS62053-21Class 2 (kvarh) AS62053.23
Refresh rate 1 sec.
System type 1, 3-Phase
Voltage inputs 230V AC
Current inputs Imax: 63ACT: 1/5A CT
Digital inputs n.a
Measurement variables: System Variables kWh, kvarh, partial (kWh, kvarh), W, VA, var, Hz, PF, WDMD MAX: WDMD Single Phase: VL-L, A
Outputs: Pulse 1
Alarm n.a
Analogue n.a
Ethernet n.a
Serial RS485 (Modbus RTU)
Power supply Self-supplied
Protection degree IP54
* Not suitable for 1-Phase systems
Conto D4
CT connect
Direct connect
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Three phase energy analyserEM21 72DEM21-72D is an innovative, cost-effective and compact energy meter: it is the first on the market to have a detachable display allowing it to be mounted either on the panel with just 72 x 72mm or on DIN-rail in only 4 modules without an adaptor or external accessory.
Advantages:
• Detachabledisplayallowingthreeinstallationmodes: DIN-rail energy meter, panel mounting energy meter and transducer.
• Spacesavingonpanelboardsbymeansofitscompacthousing.
• EnergymeasurementscompliantwithAustralianstandardsAS62053-21andAS62053-23
• Timesavinginstallationsystemusingself-powersupply,automaticphasedetection and application oriented programming procedure
• EMS/BMSpulsingoutputforeasyandquickdatatransmissiontoRS485communicationport
Scan the QR code for data sheets NHP Recommends
•EM21+RS485 EM21-72D--AV53-X0SX
•EM21+PULSE EM21-72D-AV53-X0XX
Technical data:
EM21 72D
Housing (H x W x D) 72 x 72 x 65mm (DIN or Panel Mount)
Display type LCD (2 Lines)Energy variable: 7 DGTInstantaneous variables 3 DGT
Accuracy Class 1 (kWh) AS62053-21Class 2 (kvarh) AS62053-23±0.5 RDG (V) ±1 RDG (A)
Refresh rate 1 second
System type 1, 2, 3 Phase
Voltage inputs 120/230VL-N, 400VLL
Current inputs In: 1/5A CT
Digital inputs n.a
Measurement variables: System variables: W, var, PF, Hz, Phase-sequence, kWh, kvarhSingle phase variables: VLL, VL-N, A, PF Trms method
Outputs: Pulse 1 Static Opto Mosfet
Alarm n.a
Analogue n.a
Ethernet n.a
Serial RS485 Modbus RTU
Power supply Self-supplied
Protection degree IP50
EM21 72D
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Three phase retro fit energy analyserEM21 72REM21-72R is an innovative, cost-effective and compact energy meter for retro-fit application: it is the first on the market to have a detachable display allowing it to be convertible between a 72 x 72mm panel mount or a 4DIN module unit. Current measurements are carried out by means of external miniature split-core current transformers (included).
Advantages:
• Detachabledisplay
• Pre-programmed
• Compacthousing
• Easytoinstall
• Pulsingoutputand/orRS485(ModuleRTU)communicationsforeasyand quick data transmission to a EMS/BMS
Scan the QR code for data sheets
NHP RecommendsEM2172R + (3x90 A CTs) + RS 485 + pulse EM2172RVV23XOSX
EM2172R + (3 x 150 A CTs) + RS 485 + pulse EM2172RVV33XOSX
EM2172R + (3 x 250 A CTs) + RS485 + pulse EM2172RVV53X0SX
Technical data:
EM21 72DR
Housing (H x W x D) 72 x 72 x 65mm
Display type LCD (2 Lines)Energy variable: 7 DGTInstantaneous variables 3 DGT
Accuracy Class 1 equivalent meterClass 2 system (kWh) AS62053-21Class 2 (kvarh) AS62053-23±0.5 RDG (V) ±1 RDG (A)
Refresh rate 1 second
System type 1, 2, 3 Phase
Voltage inputs 120/230V AC, 400V AC
Current inputs In: 90A, Ø10mmIn: 150A, Ø 16mmIn: 250A, Ø 24mm
Digital inputs n.a
Measurement variables: System Variables: W, var, PF, Hz, Phase-sequence, kWh, kvarhSingle Phase Variables: VL-L, VL-N, A, PF Trms method
Outputs: Pulse 1 Static Opto Mosfet
Alarm Trms method
Analogue n.a
Ethernet n.a
Serial RS485 Modbus RTU
Power supply Self-supplied
Protection degree IP50
EM21 72R
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Three phase energy analyserEM4 DINEM4 DIN is an advanced utility meter capable of measuring not only the usual consumed energies but also gas and water by means of the optional dual contact input module.
Advantages:
• ModularI/Oandcomms
• Highaccuracy
• Displaysactivepowerdemandwithmanualorexternalsynchronisation.
• Meteringofenergy,waterandgasinthesameinstrument
• Managementofthepulsesfromgasandwatermetersbasedonsingleordual tariff calculation and energy multi- tariff management
• Statusindicationofincorrectcurrentinputwiring
• Selfpowersupplyevenincaseofonephasefailuregrantingcontinuous metering of energy
NHP Recommends•EM4DIRECT+RS485 EM4-DIN-100-ASX•EM4DIRECT EM4-DIN-100-AXX
Technical data:
EM4 DIN
Housing (H x W x D) 90 x 162.5 x 63mm (9 DIN modules)
Display type LCD (2 Lines)Energy variable: 8 DGTInstantaneous variables 31/2 DGT
Accuracy Class 1 (kWh) AS 62053-21Class 2 (kvarh) AS62053-23
Refresh rate 2 second
System type 3 Phase unbalanced
Voltage inputs 57/100V AC, 120/208V AC 230/400V AC, 380/660V AC
Current inputs Imax 100A
Digital inputs 2 Independent
Measurement variables: System: phase variables: W, WDMD, kWh, kvarh, partial (kWh, kvarh) Phase Variables: W, WDMD Trms Method
Outputs: Pulse 2 Open collector
Alarm 1 open collector relay
Analogue n.a
Ethernet n.a
Serial RS485 Modbus RTU
Power supply 230V AC
Protection degree IP40
EM4 DIN
Scan the QR code for data sheets
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Three phase energy analyserWM22WM22 DIN is a modular energy analyser that allows all the main parameters of an electrical line or load to be monitored.
Advantages:• Directmeasurementofupto100A
• Totalharmonicanalysisofbothcurrentandvoltage,notifyingpotentialloadfailures
• Phaseasymmetrycontrol
• Plugandplayoutputmodules:easyinterfacingtoexternaldevices
• Dualpulseoutput,analogueoutput,RS485providingcommunicationtoPLCsorPCs
• Statusindicationofwrongconnectionofthecurrentinput
NHP Recommends* WM22 (Auxiliary Power supply) WM22DINAV13DXXXWM22 (Self-supplied) WM22DINAV93XXXX
Technical data:
WM22
Housing (H x W x D) 90 x 162.5 x 63mm
Display type LCD (2 Lines)Energy variable: 71/2 DGTInstantaneous variables 31/2 2 DGT
Accuracy Class 1 (kWh) AS 62053-21Class 2 (kvarh) AS62053-23±0.5% RDG (Current voltage)
Refresh rate 2 second
System type 3 Phase unbalanced
Voltage inputs 57/100V AC, 120/208V AC 230/400V AC, 380/660V AC
Current inputs Imax 100A
Digital inputs n.a
Measurement variables: System: phase variables:VLL, W, Var, VA, PF, V, A, Hz, THD (V, I), kWh, kvarh, partial (kWh, kvarh) Wdmd, VAdmd
Max: Wdmd, VAdmd
Phase Variables: VLN, A, W, var, VA, PF, THDTrms Method
Outputs: Pulse 2 Open collector
Alarm 1 open collector relay
Analogue 1 20mA DC, 10V DC
Ethernet n.a
Serial RS485 Modbus RTU
Power supply Self-supplied, + Auxiliary power supply: 230
Protection degree IP40
Scan the QR code for data sheets
WM22
* Modules work with the auxiliary power supplied model.Signal and serial communication comms o
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Compact DIN energy analyserEM24 DINEM24 DIN is a compact energy analyser for three phase unbalanced systems. This new meter is capable of measuring active and reactive energies as well as gas, hot-water, cold-water and remote heating consumption.
Advantages:• Compactsizesavesspaceinswitchboards
• Wideanglevariablereadabilitybymeansofa sharp LCD display (STN technology)
• Highaccuracy
• Total/partialortotal/multi-tariffmetering
Technical data:
EM24
Housing (H x W x D) 90 x 71 x 65mm (4 DIN modules)
Display type LCD (STN technology)Energy variable: 4 DGTInstantaneous variables 8 DGT
Accuracy Class 1 (kWh) AS 62053-21Class 2 (kvarh) AS62053-23
Refresh rate 1.5 second
System type Unbalanced: 2-3-phase; bal.:1-3-ph.
Voltage inputs 120/208V L-N AC, 400V L-L AC
Current inputs In: 1/5A CTImax: 65A
Digital inputs 3 independent (H2O/gas counter or 4-time period selection)
Measurement variables: System: phase variables: VLL, VLN, Admd max, var, VA, Wdmd, Wdmd max,VAdmd, VAdmd max, Hz. kWh, kvarh, h;Phase Variables: VLL, VLN, A, W, var, VA, PF. kWh, KvarhTrms Method
Outputs: Pulse 2 Open collector
Alarm 2 (open collector or relay)
Analogue n.a
Ethernet n.a
Serial RS485 Modbus RTU
Power supply Self-supplied, 18 to 60V AC/DC, 115/230V AC
Protection degree IP40
Scan the QR code for data sheets
NHP Recommends•EM24DIRECT+PULSE EM24-DIN-AV93-XR2X
•EM24CT+PULSE EM24-DIN-AV53-DR2X
•EM24+RS485+GAS/WATERINPUTS DIRECT EM24-DIN-AV93-XISX CT CONNECT EM24-DIN-AV53-DISX
•PANELMOUNTADAPTORKIT 4DIN96ADAPTOR
EM24 DIN
• Gas,hot-water,cold-waterandremoteheating measurements
• Extendedalarmcontrolonanyavailablevariable
• Wideinterfacingcapabilityusingupto2pulse outputs or the RS485 communication port
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Three phase wireless energy meterPowerMonitor W250The Allen-Bradley wireless PowerMonitor W250 combines high functionality and accurate metering with wireless communications.
Utilizing an innovative self generating wireless network the PowerMonitor W250 wirelessly transmits data derived from power meters with built-in Current Transformers (CTs)/Rogowski coils.
The PC Receiver can immediately recognize and connect to the PowerMonitor W250 meters without additional configuration. The limited networking necessary to install and operate the wireless PowerMonitor W250 translates to reduced cost and time required for installation, making it a cost-effective, scalable option for a range of industries.
Advantages:• Selfconfigurablewirelessnetwork
• Integratedcurrenttransformers(CTs)/Rogowskicoils)
• Wirelessdatacommunications
• ForusewithWyeandDeltasystems
• Time-stampeddata
• Easytoinstall
• Limitedornoadditionalnetworkwiringrequiredcanhelp reduce installation and operation costs
• Fewercomponentstoinstallandcompactsizesaves time and space
• Networkevaluationtoolsfortroubleshootingareavailable in FTEnergyMetrix®
PowerMonitor W250
Technical data:
PowerMonitor W250 CT model Rogowski Coil Model
Mount Wall, DIN Wall,DIN
Accuracy Class 1 (kWh) AS 62053-21 Class 1 (kWh) AS 62053-21
System type Wye/Delta Wye/Delta
Voltage input 90-300VRMS 180-520VRMS
Current input 20-2000A 100-2000A
Radio standard (IEEE) 802.15.4 802.15.4
RF Band 2.4 GHz 2.4GHz
Operating range (without Router) 30m 30m
Operating range (with Router) 260m 260m
Frequency 50-60Hz 50-60Hz
Power supply Self supplied 24V DC
Protection degree IP2X IP2X
NHP RecommendsPMW250 500A Delta (CT) 300V 1425D5002MODPMW250 500A Delta (Rogowski) 480V 1425D5002MOD480
* Modules work with the auxiliary power supplied model.Signal and serial communication comms o
Scan the QR code for data sheets
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Multi Function and Power Quality Analyser
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NEMO D4L NEMO D4L+ NEMO 72L NEMO 96 EM26 WM14 WM30 WM40 WM5 PM500 PM1000 PM5000
LCD Display 1)
1 phase system
3 phase system
Active energy kWh system
Partial active energy
Negative active energy
Reactive energy kvarh system
Partial reactive energy
Negative reactive energy
Phase voltage (Ph to N)
Linked voltage (Ph to Ph)
Min./Max. voltage
Phase current
Average current
Neutral current
Max. demand current
Frequency
Power factor
Voltage sequence diagnostic
Active power
Reactive power
Apparent power
Phase power
Power demand
Max. demand power
Total harmonic distortion
Hour run
Digital inputs
Pulse outputs
Analogue outputs
Alarm outputs
RS485 modbus RTU comms
Modular inputs
Modular outputs
Accuracy class 0.5s (active energy) CL 1 CL 1 CL 0.2
Accuracy class 1 (active energy) CL 2 CL 1 CL 0.2
Panel mount
DIN mount
230 - 240V Aux power supply 1)
Multi-function and power quality analysers selection chart
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NEMO D4L NEMO D4L+ NEMO 72L NEMO 96 EM26 WM14 WM30 WM40 WM5 PM500 PM1000 PM5000
LCD Display 1)
1 phase system
3 phase system
Active energy kWh system
Partial active energy
Negative active energy
Reactive energy kvarh system
Partial reactive energy
Negative reactive energy
Phase voltage (Ph to N)
Linked voltage (Ph to Ph)
Min./Max. voltage
Phase current
Average current
Neutral current
Max. demand current
Frequency
Power factor
Voltage sequence diagnostic
Active power
Reactive power
Apparent power
Phase power
Power demand
Max. demand power
Total harmonic distortion
Hour run
Digital inputs
Pulse outputs
Analogue outputs
Alarm outputs
RS485 modbus RTU comms
Modular inputs
Modular outputs
Accuracy class 0.5s (active energy) CL 1 CL 1 CL 0.2
Accuracy class 1 (active energy) CL 2 CL 1 CL 0.2
Panel mount
DIN mount
230 - 240V Aux power supply 1)
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Three phase multifunction metersNEMO D4LThe Nemo D4L is a compact multifunction meter that is simple to use and easy to install. This meter is also capable of measuring energy, power and other electrical parameters.
Advantages:• Compactsize
• Totalandpartialenergymetering
• Accuratemeasurements
• 2Levelpasswordprotectedmenucomposed of a 4 digit numeric combination
NHP RecommendsD4L+RS485 MT6FT40026
D4L+Pulse MT6FTU0026
Technical data:
NEMO D4L
Housing (H x W x D) 89.5 x 70 x 65.6mm
Display type LCD Energy variable: 8DGTInstantaneous variables 4 DGT
Accuracy Class 1 (kWh) AS 62053-21Class 2 (kvarh) AS62053-23
Refresh rate 1.2 second
System type 1, 3 Phase
Voltage inputs Un: 30-260V L-N, 50-450V L-L
Current inputs In: CT 1/5A
Digital inputs n.a
Measurement variables: VLL, VLN, A, An, Admd, THDV, THDI, Hz, PF, W, VA, Var, Wdmd, VAdmd, Var dmd, kWh, kvarh, h. voltage sequence diagnosticsMAX: Admd, Wdmd, VAdmd, Vardmd
Harmonic distortion Up to the 16th Harmonic
Outputs: Pulse 1
Alarm n.a
Analogue n.a
Ethernet n.a
Serial RS485 Modbus RTU
Dupline n.a
Power supply Auxiliary supply 230V AC
Protection degree IP52
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NEMO D4L
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Three phase multifunction metersNEMO D4L+ The Nemo D4L+ is the ideal meter for low and medium voltage applications. It is a simple, compact device with a complete selection of measurement parameters. The Nemo D4L+ has multiple communications with models available with pulse outputs, RS485 Modbus RTU and BACnet MSTP.
Advantages:• Compactsize
• Easytoinstallandsetup
• Multiplecommunicationsoptionsavailable
• Totalharmonicdistortionforbothcurrentandvoltage
• Highaccuracy
NHP RecommendsNemo D4L+ + RS485 + Pulse MF6HT40006
Nemo D4L+ + BACnet MF6HTB0006
Technical data:
NEMO D4L+
Housing (H x W x D) 89.5 x 70 x 65.6mm
Display type LCD Energy variable: 8DGTInstantaneous variables 4 DGT
Accuracy Class 1 (kWh) AS 62053-21Class 2 (kvarh) AS62053-23
Refresh rate 1.2 second
System type 1, 3 Phase
Voltage inputs Un: 45-278V L-N, 80-480V L-L
Current inputs In: CT 1/5A
DigitaliInputs n.a
Measurement variables: VLL, VLN, A, An, A dmd, THDV, THDI, Hz, PF, W,VA, Var, Wdmd, VAdmd, Var dmd, kWh, kvarh, h. voltage sequence diagnosticsMAX: Admd, Wdmd, VAdmd, Var dmd
Harmonic distortion Up to the 31st Harmonic
Outputs: Pulse 1
Alarm n.a
Analogue n.a
Ethernet n.a
Serial RS485 Modbus RTUBACnet MSTP
Dupline n.a
Power supply Auxiliary supply 230V AC
Protection degree IP52
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NEMO D4L+
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Three phase multifunction metersNEMO 72bThe Nemo 72b is a low voltage network monitor used for single or three phase applications. The meter has 2 programmable alarms for monitoring min/max electrical parameters.
Advantages:• Compactsize
• Easytoinstallandsetup
• Harmonicanalysisuptothe16thharmonic
• 2programmablealarms
Note: No kWh reading on this meter
NHP RecommendsNemo 72b NEMO72B13
Technical data:
NEMO 72b
Housing (H x W x D) 72 x 72 x 81mm
Display type LCD Instantaneous variables 4 DGT
Accuracy ±0.5% RDG (Current/Voltage)±0.2% RDG (Frequency)±2% RDG (Neutral current, Power factor)±1.5% RDG (Power)
Refresh rate 1.2 second
System type 1, 3 Phase
Voltage inputs 195-260V L-N, 340-450V L-L
Current inputs In: CT 1/5A
Digital inputs n.a
Measurement variables: VL-L, VL-N, A, W, Var, VA, An, Hz, PF, h,Wdmd, VAdmd, MAX: Wdmd
Harmonic distortion n.a
Outputs: Pulse n.a
Alarm 2
Analogue n.a
Ethernet n.a
Serial n.a
Dupline n.a
Power supply Self supplied
Protection degree IP54
NEMO 72b
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Three phase multifunction metersNEMO 72LThe Nemo 72L is a panel mount basic multifunction meter for three phase networks. It can perform accurate electrical measurements and can be used in either EMS or BMS applications. The meter has either a pulse output or serial communications.
Advantages:• Highaccuracyforpreciseenergymonitoring
• LCDDisplaywithadjustabledisplaycontrast
• Phasesequencechecking
• Loadfailurepreventionduetototalharmonic distortion analysis
• Totalandpartialenergymeasurements
NHP RecommendsNEMO 72L + RS485 NEMO72LRS485
NEMO 72L + Pulse NEMO72LP
Technical data:
NEMO 72L
Housing (H x W x D) 72 x 72 x 81 mm
Display type LCD Instantaneous variables 4 DGT
Accuracy Class 1 (kWh) AS62053-21)±0.5% RDG (Current/Voltage)
Refresh rate 1.2 second
System type 1, 3 Phase
Voltage inputs 195-260V L-N, 340-450V L-L
Current inputs In: CT 1/5A
Digital inputs n.a
Measurement variables: VL-L, VL-N, A, An, Admd, Hz, PF, Voltage sequence diagnostic, W, VA, VAR, Wdmd, VAdmd, vardmd, kWh, kvarh, THDI, hour run, MAX: Admd, Wdmd, TRMS Method
Harmonic Distortion Up to the 16th Harmonic
Outputs: Pulse 1
Alarm n.a
Analogue n.a
Ethernet n.a
Serial RS485 Modbus RTU
Dupline n.a
Power supply Self supplied
Protection degree IP54
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NEMO 72L
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Scan the QR code for data sheets
Three phase power quality analyserEM26 96EM26 96 is a panel mount power quality analyser for three phase unbalanced systems capable of performing extended consumption analysis as well as monitoring electrical parameters, including harmonics.
Advantages:• Wide angle variable readability by means of a sharp and two colour back lighted LCD display (STN technology)• Highaccuracy
• Easy to use
• Extended energy measurements using total/partial or total/multi-tariff metering
• Wide interfacing capability using up to 3 pulse outputs or the RS485 communication port
Technical data:
EM26-96
Housing (H x W x D) 96 x 96 x 61.4mm Panel mount
Display type LCD (2-colour with back light STN technology)Energy variables 8 DGTInstantaneous variables 3x 4 DGT
Accuracy Class 1 (kWh) AS62053-21Class 2 (kvarh) AS62053-23
Refresh rate 1.5 second
System type Unbalanced: 2-3-phase; bal.:1-3-ph.
Voltage inputs 120/208V L-N AC, 400/660V L-L AC
Current inputs In: CT 1/5A
Digital inputs 3 independent (H2O/gas counter or 4-time period selection)
Measurement variables: Sys: VLL, VLN, An, Admd max, var, VA, Wdmd, Wdmd max, VAdmd, VAdmd max, Hz. kWh, kvarh, h;single-phase: VLL, VLN A, W, var, VA, PF, %THD-V, %THD-A, kWh, kvarh Trms method
Harmonic distortion THD up to 15th Harmonic (V and A)
Outputs: Pulse -open collector or 2-relay
Alarm 3-open collector or 2-relay
Analogue n.a
Ethernet n.a
Serial RS485 (2-wire, Modbus RTU)
Dupline n.a
Power supply 18-60V AC/DC, 90-260V AC/DC
Protection degree IP40
NHP RecommendsEM26 + RS485 + GAS/WATER EM26-96-AV53-HI3S1
EM26 + RS485 + PULSE OUT (2 RELAY) EM26-96-AV53-HR2S1
EM26 96
• 3 Digital inputs allow incrementing registers of gas, hot water and cold water from external pulse meters
• Extended alarm control on any available variable by means of up to three digital outputs with display warning based on back light colour changing
• Load failure prevention
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Three phase power quality analyserWM1496/WM14 DIN WM14 DIN and WM14 96 basic and advanced power analysers can be used in any application where it is required to measure and control the main electrical parameters and transmit them using pulses or serial communication. WM14 is compact and available either for panel mounting or DIN-rail mounting.
Advantages:• Meteringofbothtotalandpartialactiveandreactive
energies with pulse outputs
• Measurementofthethermalcurrent,bysinglephase,and recording of the maximum demands
• Hourcountermeterfunction
• OR/ANDcontrolofupto16selectedvariablessotograntan extended load or line control through 2 digital outputs
Technical data:
WM1496 WM14DIN
Housing (H x W x D) 90 x 107.5 x 64.5mm (WM14 DIN)96 x 96 x 61.5mm (WM14 96)
Display type LEDEnergy variables 8+1 DGTInstantaneous variables 3 DGTHour Run variable: 5+2 DGT
Accuracy Class 1 (kWh) AS62053-21Class 2 (kvarh) AS62053-23
Refresh rate 1.5 second
System type Unbalanced: 2-3-phase; bal. : 1-3-ph.
Voltage inputs 1 00/208V L-N AC; 400/660V L-L AC
Current inputs In: CT 1/5AAdvanced model: Shunts connect
Digital inputs 3 independent (H2O/gas counter or 4-time period selection)
Measurement variables: Sys: VLL, An, W, var, VA, Wdmd, VAdmd, Hz, Wh, varh, h; single-phase: VLL, VLN, A, W, var, VA, PF, Admd
MAX: Wdmd, Admd TRMS method
Harmonic distortion THD up to 16th Harmonic (V and A)
Outputs: Pulse 2 (open collector) 3-open collector or 16 with OR/AND function (2 relays)
Alarm n.a
Analogue n.a
Ethernet n.a
Serial RS422, RS485 (Modbus RTU)
Dupline n.a
Power supply 18-60V AC/DC, 90-260V AC/DC
Protection degree IP40 (WM14 DIN); IP65 (WM14 96)
NHP Recommends•WM14-96+RS485 + PULSE (2 RELAY)
WM14-96-AV53-HR2S1
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WM14
WM14 DIN
WM14 96
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Three phase power quality analyserNEMO 96HDThe Nemo 96HD is a smart power quality analyser that is highly configurable with a large range of optional modules. It is user friendly and caters to various applications from component based through to energy management and control systems.
Advantages:• LCDdisplaywithadjustabledisplaycontrast
• Phasesequencecheck
• Systemandsinglephasevariables
• Directneutralcurrentmeasurement
• Totalharmonicdistortionanalysis
• Modularwitharangeofcommunicationoptions
Technical data:
NEMO96HD
Housing (H x W x D) 96 x 96 x 81mm Panel Mount
Display type LCDEnergy variables 8DGTInstantaneous variables 4 DGT
Accuracy Class 0.5s (kWh) AS62053-22Class 2 (kvarh) AS62053-23
Refresh rate 1.1 second
System type Single phase , three phase 3 or 4 wire
Voltage inputs 50-290V L-N AC; 80-500V L-L AC
Current inputs In: CT 1/5A
Digital inputs 2
Measurement variables: VL-L, VL-N, VL-Lmin, VL-Lmax, , A, An, Admd, Amaxdmd, AaeveW, VA, Var, Wdmd, VAdmd, Vardmd, Wmaxd-md, VAmaxdmd, Varmaxdmd, PF, hz, h, kWh±, kvarh±
Harmonic distortion THD THDV, THDI (22nd harmonic)
Outputs: Pulse 2
Alarm 2
Analogue 2
Ethernet Modbus TCP/IP
Serial RS485-Modbus RTU- BACnet MSTPRS232- Modbus RTU
Dupline n.a.
Power supply 80-265V AC, 110-300V DC, 11-60V DC
Protection degree IP54
NHP RecommendsNEMO 96HD Base Meter NEMO96HD
NEMO 96HD + RS485 NEMO96HD1000
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NEMO 96HD
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A B C D
NEMO 96HD Plug-In Modules
Description N. Max. Cat. No.
Position
A B C D
RS485 Communication 1 IF96001 •RS232 Communication 1 IF96002 •2 Energy pulse outputs 2 IF96003 • • • •2 Analogue outputs 0/4...20 mA 2 IF96004 • •2 Alarms 2 IF96005 • • • •Neutral current 1 IF96006 •PROFIBUS communication 1 IF96007 •LONWORKS communication 1 IF96009 •2 IN / 2 OUT SPST 2 IF96010 • •2 IN / 2 OUT 24 V DC 2 IF96011 • •MEMORY + R5485 1 IF96012 •BACNET MS/TP 1 IF96014 •ETHERNET TCP/IP 1 IF96015 •Temperature sensor PT100 1 IF96016 •
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Three phase multifunction meterPM500The PM500 is a multifunction meter designed for measurement of electrical parameters in a variety of three-phase and single-phase circuits. Offering digital or analog outputs and Serial Modbus or EthernetIP communications, the PM 500 can be easily integrated into existing energy monitoring systems. The PM500 can assist in providing critical data to reduce energy usage.
Advantages:• Modular
• Multiplecommunicationandoutputmodels
• Highaccuracy
• Easytoinstallandsetup
• Fourconfigurablealarms
• FullyintegratedwithFTEnergyMetrix®software.
Technical data:
PM500
Housing (H x W x D) 96 x 96 x 50mm Panel mount
Display type LCDEnergy variables 10 DGTInstantaneous variables 4 DGT
Accuracy Class 1 (kWh) AS62053-21Class 2 (kvarh) AS62053-23
Refresh rate ≤100ms
System type Single phase , three phase
Voltage inputs 40-144V L-N ,70-250V -LL160-480V L-N , 277-830 V L-L
Current inputs In: CT 5 A
Digital inputs n.a
Measurement variables: Sys: VL-N, VL-L, AN, W, VA, var, PF, Hz,Phase: VL-N, VL-L, A, W, VA, var, PF, All sys and phase variables max and dmd measurements ± kWh, ± kvarh, partial (± kWh, ± kvarh)
Harmonic distortion none
Outputs: Pulse 2
Alarm 2
Analogue 2
Ethernet EthernetIP
Serial RS485 (Modbus RTU)
Power supply 90 - 260V AC/ DC
Protection degree IP65Scan the QR code for data sheets
Note: Contact NHP for 1420 (PM500) Part numbersNot available in non APR regions
PM500
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Three phase multifunction meterPM1000The PM1000 is a three phase multifunction intended for use in industrial control applications. The PM1000 has native RS485 communication, digital output and EthernetIP or available on request. The meter can be used to communicate power and energy parameters to front end software or control hardware. The PM1000 is available in five models (two transducers, and three energy monitors), with each model suited to a specific application. The PM 1000 is ideal for applications where load profiling, cost allocation, or energy optimisation is required.
Advantages:• 5Models
• Easilytoinstallanduse
• IntegrationwithFTPower™,FTEnergyMetrix®,andFTView®
• Integratedwebpage
• MultiplecommunicationsandI/O
• PanelorDINrailmounting
• Timeofuse(On-Peak,Off-Peak)
• Logs–Energy,Min/Max,Status,andLoad
• Revenuemeteraccuracy
Technical data:
PM1000
Housing (H x W x D) 90 x 140 x 62mm DIN Mount
Display type LCDEnergy variables 10 DGTInstantaneous variables 4 DGT
Accuracy Class 1 (kWh) AS62053-21Class 1 (kvarh) AS62053-21
Refresh rate ≤100ms
System type Single phase or three phase
Voltage inputs 15-399V L-N , 26-691V L-L
Current inputs In: CT 5A
Digital Inputs 2 status inputs
Measurement variables: Sys: Hz, kW, kvar, kVA, ± kWh, ± kvarh, kWdmd, kvardmd, kVAdmd,Projected dmd (kW, kVA, kvar) PFdmd
Phase: A, Aave, VL-N, VL-L, VL-Nave, VL-Lave, PF, kW, kvar, kVALogs: (Energy, min max, load factor, time of use, status)
Harmonic distortion none
Outputs: Pulse 1 KYZ
Alarm n.a
Analogue n.a
Ethernet EthernetIPEthernet (Modbus TCP/IP)
Serial RS485-Modbus RTU) - DH 485 - DF1
Power supply 85-264V AC, 125-250V DC
Protection degree IP10
Note: Contact NHP for 1408 (PM1000) Part numbersNot available in non APR regions
PM1000
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Scan the QR code for data sheets
Smart modular power analyserWM30 96The WM30 is a three-phase smart power analyser with built-in advanced configuration system and LCD data display which is based on a modular housing for panel mounting with IP 65 (front) protection degree. The analyser can be provided with digital outputs that can be either for pulse or/and alarm outputs.
The instrument can be equipped with the following modules: RS485/RS232, Ethernet, BACNet-IP communication ports, pulse and alarm outputs.
Advantages:• OneRS232orRS485port(onrequest)
• BACNet-IPoverEthernetport(onrequest)
• Upto2digitaloutputs(pulse,alarm,remotecontrol)(onrequest)
• Upto4freelyconfigurablevirtualalarms
• Upto2analogueoutputs(+20mA,+10VDC)(onrequest)
• Bothsystemandsinglephasevariableswithaverageandmaxcalculation
• Harmonicanalysis(FFT)uptothe32ndharmonic(currentandvoltage)
• Runhourscounter(8+2DGT)
• Realtimeclockfunction
• Applicationadaptabledisplayandprogrammingprocedure(Easyprogfunction)
Technical data:
WM30
Housing (H x W x D) 96 x 96 x 50mm Panel Mount
Display type LCDEnergy variables 10 DGTInstantaneous variables 4 DGT
Accuracy Class 0.5 (kWh) AS62053-22Class 2 (kvarh) AS62053-23
Refresh rate ≤100ms
System type Single phase , three phase 3 or 4 wire
Voltage inputs 160-480V L-N AC; 277-830V L-L AC
Current inputs In: CT 1/5A
Digital inputs n.a
Measurement variables: Sys: ± VLL, VLN, A, VA, W, var, PF, Hz, Phase-sequence-asymmetry-lossPhase: VLL, VLN, AL, An, VA, W, var, PF, All variables max and averageTotal&Partial(±kWh,±kvarh),THDI,THDV
Harmonic distortion THD up to 32nd Harmonic
Outputs: Pulse 2
Alarm 2
Analogue 2
Ethernet Modbus TCP/IP
Serial RS485-Modbus RTU - BACnet MSTP
Dupline n.a.
Power supply 18 to 60V AC/DC, 90 to 260V AC/DC
Protection degree IP65
WM30 96
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Smart modular power analyserWM40 96The WM40 is a three-phase smart power analyser with built-in advanced configuration system and LCD data display which is based on a modular housing for panel mounting with IP 65 (front) protection degree. The analyser can be provided with digital outputs that can be either for pulse or/and alarm outputs.
The instrument can be equipped with the following modules: RS485/RS232, Ethernet, BACNet-IP communication ports, pulse and alarm outputs.. Parameter programming and data reading can be easily performed by means of Wm40Soft.
Advantages:• ModularI/Oandcommunications
• Upto16freelyconfigurablealarmswithOR/AND logic linkable with up to either 4 relay outputs or up to 6 static outputs (on request)
• Bothsystemandsinglesphasevariableswith average, max and min calculation
• Directneutralcurrentmeasurement(onrequest)
• Harmonicanalysis(FFT)uptothe32ndharmonic (current and voltage) with harmonics source detection
• Gas,coldwater,hotwater,remoteheating measurements
• Highaccuracy
Technical data:
WM40
Housing (H x W x D) 96 x 96 x 50mm Panel Mount
Display type LCDEnergy variables 10 DGTInstantaneous variables 4 DGT
Accuracy Class 0.5s (kWh) AS62053-22Class 2 (kvarh) AS62053-23
Refresh rate ≤100ms
System type Single phase , three phase 3 or 4 wire
Voltage inputs 160-480V L-N AC; 277-830V L-L AC
Current inputs In: CT 1/5 A
Digital inputs 6
Measurement variables: Sys: , VLL, VLN, A, VA, W, var, PF, Hz, Phase-sequence-asymmetry-lossPhase: VLL, VLN, AL, An, VA, W, var, PF, All sys and phase variables: min max andaveragemeasurementTotal&Partial(±kWh,±kvarh),THDI,THDV
Harmonic distortion THDI +THDV up to 32nd Harmonic
Outputs: Pulse 6
Alarm 6
Analogue 4
Ethernet Modbus TCP/IP
Serial RS485-Modbus RTU - BACnet MSTP
Dupline n.a.
Power supply 90 to 260V AC/VDC
Protection degree IP65
Scan the QR code for data sheets
WM40 96
• Fourquadrantenergymeasurements (import/export): total and partial kWh and kvarh (inductive and capacitive) or based on 4 different tariffs (on request)
• Realtimeclockfunction
• Datastampingofupto10kevents: alarm, min, max, I/P status, O/P status, resets, programming changing (on request)
• Applicationadaptabledisplayand programming procedure (Easyprog function)
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WM30 / WM40 - Position of modules and combination
NOTES:
(1) Only one A type module per meter in a maximum combination of 3 total mixed modules on the same meter. (2) Only one A + B type module per meter in a maximum combination of 3 total mixed modules on the same meter. (3) Only one C type module per meter in a maximum combination of 3 total mixed modules on the same meter. (4) Only one “B” type module per meter in a maximum combination of 3 total mixed modules on the same meter. The B-C position is not mandatory, if to fulfil the application, module “A” is not necessary, then just “B” can be mounted. Another example: if modules “A” and “B” are not needed, then just module “C” maybe be mounted. If “A” module is needed, it is mandatory to put it in “A” position.
Position
Description Main features A B C Cat. No.
WM30 base provided with display, power supply, measuring inputs
•Inputs/ system: AV5.3
•Powersupply:HWM30 AV5 3 H
WM40 base provided with display, power supply, measuring inputs, optical front communication port
•Inputs/system:AV5.3•Powersupply:H WM40 AV5 3 H
Dual relay output (SPDT)•2-channel•Alarmor/andpulseoutput
M O R2
Dual static output (AC/DC Opto-Mos)
•2-channel•Alarmor/andpulse
outputM O O2
Dual analogue output (+20 mA DC) •2-channel 1) M O A2
Dual analogue output (+10 V DC) •2-channel 1) M O V2
RS485/ RS232 port module •Max.115.2Kbps M C 485 232
Ethernet/TCP IP port module •RJ4510/100BaseT M C ETH
BACNet-IP port module •BasedonEthernetbus M C BAC-IP
Combined digital inputs and Relay outputs (SPDT)
•6-inputchannels•4-outputchannels•Complextariffmgmt•OR/ANDlogicmgmt
1) M F I6 R4
Combined digital inputs and Static outputs (AC/DC Opto-Mos)
•6-inputchannels•6-outputchannels•Complextariffmgmt•OR/ANDlogicmgmt
1) M F I6 O6
RS485/ RS232 port module with integrated memory
•Max.115.2Kbps•Datastamping
1) M C 485 232 M
Ethernet port module with integrated Memory
•RJ4510/100BaseT•Datastamping
1) M C ETH M
BACNet-IP port moduile with integrated memory
•BasedonEthernetbus•Datastamping
1) M C BAC IP M
Temperature + process signal measurements (ºC/ºF)
•“Pt”typeinput•20mAinput
1)M A T P
Direct neutral current measurement + Temperature + Process signal measurement (ºC/ºF)
•Asabove+signalinputlikea common current input (CT ratio etc.)
1)
M A T P N
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Scan the QR code for data sheets
Smart power quality analyserWM5 96WM5 96 is a Smart Power Quality Analyser powered by ARM technology which has significantly improved signal processing and communication speed compared to any other standard analyser. Its superior features make it suitable for applications where high accuracy and performance are required. The WM5 96 is modular and flexible so as to be suitable to the most demanding applications.
Advantages:• Highaccuracy
• Modular - Digital inputs - Digital outputs - Analogue outputs - Serial comms
• 16alarmswithor/andlogiclinkablewithupto4relayoutputsandup to 12 open collector ouputs
Technical data:
WM5
Housing (H x W x D) 96 x 96 x 124mm Panel Mount
Display type LCDEnergy variables 9 DGTInstantaneous variables 4 DGT
Accuracy Class 0.5 (kWh) AS62053-22Class 2 (kvarh) AS62053-23
Refresh rate ≤100ms
System type Single phase , three phase
Voltage inputs 120-208V L-N AC; 400-690V L-L AC
Current inputs In: CT 1/5A
Digital inputs 12
Measurement variables: Sys: , VLL, VLN, An, VA, W, var, PF, Hz, Phase: VLL, VLN, A, VA, W, var, PF, THDV, THDI All sys and phase variables: min max and dmd calculations ±kWh, ±kvarh
Harmonic Distortion THD up to 63rd Harmonic
Outputs: Pulse 16
Alarm 16
Analogue 8
Ethernet Modbus TCP/IP
Serial RS422RS485RS232n.a
Dupline n.a.
Power supply 18-60V AC/DC 90-260V AC/DC
Protection degree IP65
WM5 96
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Position
Description A B C D E Cat. No.
WM5-96 base with ANSI local port AD2001
WM5-96 base without local port AD2000
RS485 port (9,600 bps) (1-port) AR1034
RS485 port (115,200 bps) (1-port) AR2040
Ethernet/ Internet port (1-port) AR1061
Analogue output (20mA DC) (2-out) AO2050
Analogue output (10V DC) (2-out) AO2051
Analogue output (+/-5mA DC) (2-out) AO2052
Relay output (1-out) AO1058
Relay output (1-out) AO1035
Open collector output (1-out) AO1036
Open collector output (2-out) AO1037
Digital input (4-out) AQ1038
Digital inputs + Aux (3-in) AQ1042
RS 232 + RTC AQ1039
WM5 - Position of modules and combination
NHP Recommends•BASEKIT*+RS485 WM5-A5H-01003
•BASEKIT*+ETHERNET WM5-A5H-50003
•BASEKIT*+PULSEOU WM5-A5H-000J3
•BASEKIT* WM5-A5H-00003
39
Three phase power quality analyserPM5000 The PM 5000 is the premier electrical power quality meter from Rockwell Automation. Building on core power and energy metering capabilities, the PM5000 provides advanced technology, new functionality, fast response, and superior accuracy. With multiple communication options the PM5000 can communicate power and energy parameters to controllers, HMI and energy management software. The PM5000 can measure a range of electrical and power parameters and can provide a powerful set of data analytics to understand and take action on power quality issues and energy management activities.
Advantages:• Scalablepowerqualityplatformproductmonitorsfour voltage and four current channels for each electrical cycle
• 1024samplesacrosseightchannelseverycycle
• Uptothe127thharmonic
• Over6,000parameterseverycycle
• WaveformCapture
• Sub-CycleTransientdetection
• Fullmeteringupdateeverycycle
• Internalwebpage
Technical data:
PM5000
Housing (H x W x D) 132 x 185 x 178mm Wall mount
Display type Pre-Programmed HMI display module on request
Accuracy Class 0.2 (kWh) AS62053-22Class 0.2 (kvarh) AS62053-22
Refresh rate n.a (Display on request)
System type Single or Three phase
Voltage inputs 15–660VLN,26–1144VLL
Current inputs In: CT 5A
Digital Inputs 4 inputs
Measurement Variables: Sys: VL-L, VL-n, A, Hz, HzAVE, Vunbalance, Vbalanced, kW, kvar, kVA, PFTRUE, PFdisplacement, kvarh, kWh, kVAh, DMD (kW, kvar, kVA), Proj-DMD (kW, kVar, kVA), PFdmd, Crest (V, I), k-factorLogs: Event, Data, Energy, Min/max, Time of use, Setpoint, Load factor, Alarm, Tripper, Data, Power quality
Harmonic Distortion Up to the 127th harmonic
Outputs: Pulse 3 relay1 kyz
Alarm 3 relay1 kyz
Analogue n.a
Ethernet EthernetIP
Serial Additional module on request
Dupline n.a
Other Additional communication modules on request
Power Supply 120-240V AC, 24V DC
Protection Degree IP10
Scan the QR code for data sheets
• Virtualwiringcorrectioncapability
• Configurablealarmsforupto10events
• FourinputsWAGES(water,air,gas, electricity, steam)
• Fouroutputs
• NativeEthernetIPcommunication
• Optionalsecondcommunicationport
• 0.2%Revenue-accuratemeter
PM5000
Notes: * Contact NHP for 1426 (PM5000) item numbers. Not available in non APR regions
40
Branch circuit monitoring system (BCMS)
New BCMS solid core kit:
•Packagedsolutionusedforany manufacturer’s panelboards and breakers
•Eachkitallowseconomical management of two panel boards
• Fitsanyunitinthefield
•Easytoinstallandconnectto building management system
New BCMS split core kit:
• Fitsanyexistinginstallation
• Easytoinstallandconnectto building management system
• Availableforallmanufacturer’s panelboards
Basic program BCMS Plus
Individual Branch Circuit
Summation of branch
breakers per panelboard
Average current X X
Minimum/maximum current
Alarm setting
SummaryalarmviaModbus™
Optional local monitoring capability
Current demand
Real, apparent and reactive power
kWh, power factor frequency, over/under voltage
Input phase current neutral, ground
Panelboard phase loss A, B, C
Voltage L-L, L-N for 3 phases, panelboard
Technical data:
BCMS
Accuracy Branch Circuit kW/kWh Accuracy: 1% of Reading Solid Core Current Transformers 6 or 9 CT Strips Suitable for IEC Panels 63A Rating suitable for 16A, 32A and 63A MCBs 26.7mm2 Maximum cable entry
Communications RS485 using ModbusTM Protocol Optional SNMP
Dimensions 6 Core CT Strip: 143.764mm x 38.1mm 9 Core CT Strip: 179.832mm x 38.1mm Data acquisition board: 218.281mm x 111.920mm2
Operating Temperatures Operating temperature range -40° to 65°C (-40° to 150°F) Storage temperature range -40° to 85°C (-40° to 185°F)
Update rate 0.8 Seconds
Voltage Range Input Voltage transformer options (Two Options): Option 1: 90V AC to 125V AC at 50/60Hz Option 2: 200V AC to 300V AC at 50/60Hz Measured voltage LN: 90V AC to 300V AC
Frequency Range: 47Hz to 61Hz
Power Consumption 50 mA at 120V AC
Power Supply Input 200-250V AC @<0.5A
Max # of circuits monitored 72 or two panel boards of 36 CE listed to the safety standard EN 60950-1 CElistedtotheEMCstandardsEN61000-6-2&EN610006-4
NHP RecommendsBCMS BASIC 42 POLE DUAL STRIP SOLID CORE 19MM KIT BCMSBASIC42
BCMS BASIC 42 POLE SPLIT CORE 19MM KIT BCMSBASIC42S
BCMS PLUS 42 POLE DUAL STRIP SOLID CORE 19MM KIT BCMSPLUS42
BCMS PLUS 42 POLE SPLIT CORE 19MM KIT BCMSPLUS42S
Note: HMI is an optional extra, not standard
41
Software, reporting and preventative maintenance devices
42
Communication Gateways/Convertors• Commoncommunicationprotocols:
• ModbusRTU:
• ModbusTCP/IP:
• EthernetIP:
• BACnet:
• LONworks:
• Johnsoncontrol:
• DeviceNet:
• ControlNet:
NHP have a range of gateways and communication interfaces that can be used to suit different applications.
Communication interfaces are used to transmit the data from the device to a PC.
Gateways are used to convert one protocol / physical medium to another.
D4C-R12 Energy pulse acquisition module with communications
Input Output Power supply Cat.No.RS485 RS232 240V AC - auxiliary input PC485
RS485 USB Self supplied UPORT1130
RS485 Ethernet 240V AC power supply included SIUTCP2
RS485/232 USB Self supplied USBCOMI
Pulse input Output Power supply Cat.No.
12 RS485 Modbus/JBus 240V AC 50Hz D4C-R12
Accessories - Communications interface
Note: More ateways available on request
43
TrendsA selectable set of variables (different from instrument to instrument) can be stored in the PowerSoft database with a selectable time interval to build up a history of the installation. All the data can be analysed later on in both graphical and analytical format and exported in various formats (wmf, csv, xls).Up to 4 variables (from the same or from different instruments) can be displayed and compared at the same time. With simple and intuitive procedures it is also possible to zoom the graph or analyse it in detail with a cursor, freely choosing the time period to be displayed.
Ordering details: Base software package Part No: POWERSOFT
monday, october
Real time displayEach instrument has a 4-page section where its real time data can be examined in different ways: as analogue indicators; analytically in a complete table including all the variables and the utility meters; by means of a Fresnell diagram. It is possible to check the status of the digital inputs and check or switch the digital output for test purposes or to remotely act on an external device.A table which displays at the same time all the data from up to 5 instruments per page is available, allowing the user to carry out a simple and immediate data comparison.
Ordering details: Base software package Part No: POWERSOFT
PowerSoft Energy Manager
Interactive synopticsA fully customisable set of animated interactive synoptics allows viewing of the whole electrical distribution system and the ability to see any alarm condition at a glance. A series of links allows access to the real time data of each instrument
Ordering details: Base software package Part No: POWERSOFT
PowerSoft is an analysis platform suitable for Win 98, 98SE, 2000, XP and Vista, which has been specifically developed to interface, by means of the Modbus protocol (RTU and TCP/IP), with the Carlo Gavazzi products for Energy Management. Consisting of a main core and a series of optional plug-in modules, it facilitates efficient management of an electrical distribution system by monitoring the consumption, checking the demanded power peaks and adopting accurate analysis and data processing tools. a reduction in overall energy cost can be achieved
44
Costs estimationPowersoft allows estimation of costs relevant to a selected period, due to the energy, water and gas consumption. This is useful for performing the cost allocation among the monitored lines, monitoring the daily trend of the consumption or to identify the reasons of any penalty. • Base package required for all optional add-onsOptional add-on for cost estimation; Part No: PWSBILL/PWSTARIFF
Statistical analysis PowerSoft carries out statistical analysis on the power trends and energy consumption by extrapolating the demand of each day of the week, the week-based consumption trends and the estimation of the ideal installed power for each tariff, calculated with a selectable confidence level. All this information is aimed to build-up an optimised load profile so to negotiate a better contract with the utility supplier. To improve the reliability of the analysis, any data with abnormal consumptions due to external events can be filtered and removed, as well as the weekends and the holidays.
Optional add-on for statistical analysis; Part No: PWSANALySIS
Alarms and events An active alarms window advises the user if a setpoint has been exceeded or if a communication error is present. A proper database allows access to the list of events (login, logout, startup, alarm acknowledgment, etc.) and alarms (setpoints, communication errors, missing data storage, etc.). The alarm can be software based, being displayed in the Active alarms windows and stored in the Alarms and events log, or hardware-based, switching the digital output of the instrument displaying the anomaly. This powerful tool allows the operator to monitor any anomalies in the installation and the loads in real time, and plan any maintenance actions, thus avoiding possible damages to the loads or expensive stopping of machinery.
Optional add-on for alarms and events; Part No: PWSALARm
Internet connectivity PowerSoft has an automatic e-mailing module, option which provides notification of the electrical system status to one or more e-mail addresses. The e-mailing can be carried out on regular basis or be sent at the occurrence of a defined alarm or event. In cost-sharing applications, the energy bill of each final user can be sent to his e-mail box, while the administrator can receive the consumption summary for each customer. The web-server module allows remote access using a standard browser without additional licenses, in order to view realtime information and historical data from any location.
Optional add-on for internet connectivity; Part No: PWSmAIL / PWSWeB
45
FactoryTalk® EnergyMetrix softwear is a modular, scalable, web-enabled, client/server energy information, and management application. It connects energy-related data sources to a Microsoft SQL database and presents energy information in ways that enable you to monitor and manage your energy use to maximise the value of your enterprise. FactoryTalk EnergyMetrix is built by using Microsoft .NETTM technology, ensuring the highest level of quality, reliability and compatibility now and in the future.
With FactoryTalk EnergyMetrix, you can capture, analyse, store and share energy data with key stakeholders using a standard web browser. This makes it simple to distribute the knowledge necessary to optimise energy consumption, manage power quality, correlate energy usage, determine cost to production, negotiate energy rates and improve efficiency. Offering insight across processes, across facilities or across countries, FactoryTalk EnergyMetrix is an enterprise-wide solution that can help you drive intelligent energy management decisions.
RSPower™ 32RSPower is a stand alone, configuration and monitoring software package for all Rockwell Automation power monitors. RSPower provides real-time monitoring for basic metering data (i.e. current, voltage, energy, and demand) and complex power quality analysis such as capturing and viewing waveforms, and individual harmonic and transient analysis. In addition RSPower can be used as an add-on to RSView32 or as an OPC Server to 3rd party applications; providing SCADA functionality for applications such as distribution system monitoring and control.
RSPower™ Plus RSPowerPlus expands the RSPower functionality to include simple billing and trending via the TOU (Time Of Use) function available in the Powermonitor 3000 products. This software package is a cost-effective alternative to get you started in energy historian applications. You can also upgrade your existing RSPower32 to include the billing and trending functionality available in RSPowerPlus.
FTView32FTView32™isaWindows®-basedsoftwareprogramforcreatingandrunningdataacquisition,monitoring, and control applications. FTView32 contains the tools you need for creating all aspects of a human-machine interface (HMI), including real-time animated graphic displays, trends, and alarm summaries.
Energy managementFT EnergyMetrix
Technical data:• Comprehensive view of energy data in one place
• Provideaccuratecostaccounting based on energy usage
• Generateenergyreportsanchartsfor a process, department, facility or enterprise
• Optimiseenergyprocurement
• Monitorharmonicstofacilitate targeted maintenance
• Easilyprocureandanalyseenergy information with minimum capital investment
• Understandtheimpactofpower quality events on your equipment or facility
• Assignenergycoststotheprocess that generated those costs
• Generatecustomisedreportstosuit your information needs
46
The VMU-C is a micro PC with integrated web-server capability. As a communication master unit it can monitor up to 32 Carlo Gavazzi energy meters and display data in a standard internet browser, so the information can be accessed from virtually any location. No external software or dedicated PC onsite is required.
• Monitor 32 Energy Meters
• Real-time instantaneous variables (all variables)
• Energy consumption trends and power variables shown as graphs
• Alarms control with automatic e-mailing and SMS management*
• Dual tariff management and consumption cost estimation.
• All variables can be exported on CSV format for any selectable date range
• Can manage up to 11 add on I/O modules including environmental monitoring
*Note: SMS management is covered with the soon to be released 3G gateway moduleAlarms and events can be configured to alert the user of specific conditions within the plant such as the presence of a communication error. Automatic notifications of alarms can be sent out to a user via email or SMS.
VMU-C web-based energy management system
47
The Sub.net embedded energy management system provides standalone recording and reporting functionality for any power system, from switchboards and industrial plants through to hospitals and commercial installations. Sub.net devices support multiple communication protocols providing a new world in advanced power monitoring and reporting.Sub.net devices employ both PUSH and PULL communication methodologies.
PULL mode:
Sub.net devices can operate as an RTU (remote terminal unit) providing data via protocols such as Modbus RTU, DNP 3, Modbus TCP to interface with systems such as SCADA and BMS.
PUSH mode:
Sub.net devices operate as a standalone independent reporting system, accessible via LAN, Intranet, Internet/VPN networks, utilising email SMTP and HTTP web protocols for delivery of pre-compiled information quickly which is used in breakdown alerts, maintenance and management reporting, configuration and real time visibility of assessments to devices such as smart phones, tablets and PCs.
• quick deployment
• data and waveform capture
• QuickinformationdeliveryofAlarm&thresholdoccurrenceevents
• Remote access visibility of electrical network performance
Product technical detailsINPUTS
ANALOGUE INPUTS 12, VTs, CTs or transducers
FREQUENCY RESPONSE 30Hz - 3kHz (VT), DC - 3kHz (CT)
SAMPLING SCHEME True synchronous sampling
QUANTISING RESOLUTION 16 bits (65535 levels)
ACCURACY Better than 0.1 % of scale
VT
- INPUT 150V AC max. Phase isolated
- BURDEN 24mW (500kR)
- ISOLATION 2.5V AC
CT
- INPUT External interposing CT (clamp, toroidal, etc.)
- RANGE Scaled for load or fault levels
CONTACT INPUTS 16
- WETTING VOLTAGE 30,50,110&220VDCPolarityindependant
- DEBOUNCE 0 - 10 mS
Sub.net high speed smart data recorder
NHP RecommendsSUB.NET LV 3V IP 3I IP AUX 300VAC+12V BATTERY SUBNETLV3IP
SUB.NET LV 6V IP 6I IP AUX 300VAC+12V BATTERY SUBNETLV6IP
48
Split Core Current Transformers
Types
Note: all the products are CE marked.
* Limited sizes available from NHP stock, others on indent basis. Please contact NHP representative for advice
CTD-5S from 100 A to 400 A 1/ 3/ 26 x 32 mm Burden (VA) Class 1 3 Cat. No.100 A - 1.5 CTD 5S 100A125 A 1.5 1.5 CTD 5S 125A150 A 1.5 2.5 CTD 5S 150A200 A 1.5 5 CTD 5S 200A250 A 1.5 5 CTD 5S 250A300 A 2.5 7.5 CTD 5S 300A400 A 5 10 CTD 5S 400A
Class Window sizeAccuracy class depending on the burden outputPrimary current output current of 1A/5A
CTD-6S from 150 A to 1000 A 1/ 3/ 50 x 52 mm Burden (VA) Class 1 3 Cat. No.150 A - 1.5 CTD 6S 150A200 A 1.5 2 CTD 6S 200A250 A 1.5 3.75 CTD 6S 250A300 A 1.5 5 CTD 6S 300A400 A 2.5 5 CTD 6S 400A 500 A 5 10 CTD 6S 500A600 A 7.5 15 CTD 6S 600A 700 A 1.5 15 CTD 6S 700A750 A 1.5 15 CTD 6S 750A800 A 10 15 CTD 6S 800A1000 A 10 15 CTD 6S 1000A
CTD-8S from 150 A to 2500 A 1/ 3/ 30 x 80 mm Burden (VA) Class 1 3 Cat. No.150 A - 1.5 CTD 8S 150A 200 A - 1.5 CTD 8S 200A250 A - 2 CTD 8S 250A300 A - 2 CTD 8S 300A400 A 3 5 CTD 8S 400A500 A 5 7 CTD 8S 500A600 A 6 10 CTD 8S 600A700 A 6 10 CTD 8S 700A750 A 8 12 CTD 8S 750A800 A 8 12 CTD 8S 800A1000 A 10 15 CTD 8S 1000A 1200 A 12 15 CTD 8S 1200A 1250 A 12 15 CTD 8S 1250A 1500 A 15 20 CTD 8S 1500A1600 A 15 20 CTD 8S 1600A2000 A 20 25 CTD 8S 2000A 2500 A 25 30 CTD 8S 2500A
Class Window sizeAccuracy class depending on the burden outputPrimary current output current of 1A/5A
CTD-9S from 400 A to 4000 A 1/ 3/ 35 x 125 mm Burden (VA) Class 1 3 Cat. No.400 A - 3 CTD 9S 400A500 A 2 4 CTD 9S 500A600 A 4 6 CTD 9S 600A700 A 4 8 CTD 9S 700A750 A 4 8 CTD 9S 750A800 A 4 8 CTD 9S 800A1000 A 6 10 CTD 9S 1000A1200 A 8 12 CTD 9S 1200A1250 A 8 12 CTD 9S 1250A1500 A 10 15 CTD 9S 1500A1600 A 10 15 CTD 9S 1600A2000 A 15 20 CTD 9S 2000A2500 A 20 25 CTD 9S 2500A3000 A 25 30 CTD 9S 3000A3200 A 25 30 CTD 9S 3200A
CTD-10S from 400 A to 4000 A 1/ 3/ 50 x 126 mm Burden (VA) Class 1 3 Cat. No.400 A 1 7 CTD 10S 400A500 A 3 10 CTD 10S 500A600 A 5 12 CTD 10S 600A700 A 8 15 CTD 10S 700A750 A 10 15 CTD 10S 750A800 A 10 15 CTD 10S 800A1000 A 12 20 CTD 10S 1000A1200 A 15 25 CTD 10S 1200A1250 A 15 25 CTD 10S 1250A1500 A 20 30 CTD 10S 1500A1600 A 20 30 CTD 10S 1600A2000 A 25 40 CTD 10S 2000A2500 A 30 50 CTD 10S 2500A3000 A 30 50 CTD 10S 3000A3200 A 30 50 CTD 10S 3200A
49
Standard Current Transformers
Note: Horizontal and vertical mount available
TAI BB - Cable Ø 21 mm (max.)CL 0.5 CL 1 CL 3VA VA VA Cat. No.- - 1 TAI BB 40 /- 1.25 1.5 TAI BB 50 /- 1.25 2 TAI BB 60 /- 1.5 2.5 TAI BB 75 /- 1.5 2.5 TAI BB 80/2 2.5 3.5 TAI BB 100 /2.5 3.5 4 TAI BB 120 /3 4 5 TAI BB 150 /4 5.5 6 TAI BB 200 /5 6 7 TAI BB 250 /6 7.5 8 TAI BB 300 /
Accuracy class Ratio:Primary/Secondary current 5 A or 1A
TAS 65 - Busbar 63 x 32 mm (max.)CL 0.5 CL 1 CL 3VA VA VA Cat. No.8 10 12 TAS 65 500 / 5A8 12 15 TAS 65 600 / 5A10 15 15 TAS 65 750 / 5A12 15 20 TAS 65 800 / 5A15 20 25 TAS 65 1000 / 5A15 20 25 TAS 65 1200 / 5A20 25 30 TAS 65 1500 / 5A
Accuracy class Ratio:Primary/Secondary current 1)
TAI 327 - Cable Ø 27 mmBusbar 30 x 10 mm (max.)
CL 0.5 CL 1 CL 3VA VA VA Cat. No.- - 1.5 TA 327 40 /- - 2.5 TA 327 50 /- - 2.5 TA 327 60 /- 1.5 3.5 TA 327 75 /- 1.5 4 TA 327 80/- 2.5 5 TA 327 100 /- 3.5 5.5 TA 327 120 /1.5 5.5 6.5 TA 327 150 /4 7 8.5 TA 327 200 /6 9 11 TA 327 250 /7.5 11 13.5 TA 327 300 /10.5 15 18 TA 327 400 /12 18 22 TA 327 500 /14.5 21.5 26 TA 327 600 /
TAI 432 - Cable Ø 32 mmBusbar 40 x 10 mm (max.)
CL 0.5 CL 1 CL 3VA VA VA Cat. No.1 3 6 TA 432 150 /1.5 3 6 TA 432 200 /2.5 5 8 TA 432 250 /4 8 12 TA 432 300 /8 12 15 TA 432 400/10 12 15 TA 432 500 /12 15 15 TA 432 600 /10 12 15 TA 432 750 /10 12 15 TA 432 800 /10 12 15 TA 432 1000 /
Accuracy class Ratio:Primary/Secondary current
TAS 102 - Busbar 100 x 38 mm (max.)CL 0.5 CL 1VA VA Cat. No.10 12 TAS 102 1000 / 5A12 15 TAS 102 1200 / 5A12 15 TAS 102 1500 / 5A20 25 TAS 102 2000 / 5A20 25 TAS 102 2500 / 5A20 25 TAS 102 3000 / 5A
TAS 127B - Busbar 125 x 52 mm (max.)CL 0.5 CL 1 CL 3VA VA VA Cat. No.20 30 40 TAS 127B 1500 / 5A20 30 40 TAS 127B 1600 / 5A25 40 50 TAS 127B 2000 / 5A30 50 60 TAS 127B 2500 / 5A40 60 60 TAS 127B 3000 / 5A50 60 60 TAS 127B 4000 / 5A
TAS 65 - Busbar 63 x 32 mm (max.)CL 0.5 CL 1 CL 3VA VA VA Cat. No.8 10 12 TAS 65H 500 / 5A8 12 15 TAS 65H 600 / 5A10 15 15 TAS 65H 750 / 5A12 15 20 TAS 65H 800 / 5A15 20 25 TAS 65H 1000 / 5A15 20 25 TAS 65H 1200 / 5A20 25 30 TAS 65H 1500 / 5A
TAS 102 - Busbar 102 x 38 mm (max.)CL 0.5 CL 1VA VA Cat. No.10 12 TAS 102H 1000 / 5A12 15 TAS 102H 1200 / 5A12 15 TAS 102H 1500 / 5A20 25 TAS 102H 2000 / 5A20 25 TAS 102H 2500 / 5A20 25 TAS 102H 3000 / 5A
TAS 127B - Busbar 125 x 52 mm (max.)CL 0.5 CL 1 CL 3VA VA VA Cat. No.20 30 40 TAS 127BH 1500 / 5A20 30 40 TAS 127BH 1600 / 5A25 40 50 TAS 127BH 2000 / 5A30 50 60 TAS 127BH 2500 / 5A40 60 60 TAS 127BH 3000 / 5A50 60 60 TAS 127BH 4000 / 5A
50
CAGE CLAMP® terminalsDisconnect terminals – DIN 35 mounting
Series 282
Measuring set for a single phase current transformer
Terminal blocks required : 2 x disconnect/test terminal blocks 282-870 1 x jumper, orange 282-424 1 x end plate, orange 282-387 1 x locking cover 282-882
Pairs of disconnect links are interlocked by means of the locking covers.
After the interlocking has been released, testing of the measured value is also possible.
B = shorting jumperP = test socket
282-CT1CT Test / Disconnect Terminal
Normal Operation Transformer Short Circuit
1 O
2 X
3 X
Note: X = Closed O = Open
1 X
2 X
3 X
Note: X = Closed
Circuit Jumper
Switches
Test Plugs
For short circuit move switch
to closed position.
282-CT1
3 x 282811 Terminals
1 x 282366 End plate
1 x 282443 Circuit jumper
3 x 282370 Lock outs
1 x 210424 Label
282-CT2CT Test / Disconnect Terminal
Normal Operation Transformer Short Circuit
1 X
2 X
Note: X = Closed
1 X
2 X
Note: X = Closed
Test Plugs
Switches
Jumper
For short circuit fully insert
captive jumper.
282-CT2
2 x 282821 Terminals
1 x 282365 End plate
1 x 282432 Jumper
2 x 282370 Lock outs
1 x 210423 Label
Measuring set for a 3 phase current transformer
Terminal blocks required : 6 x disconnect/test terminal blocks 282-870 3 x jumpers, orange 282-424 3 x end plates, orange 282-387 3 x locking covers 282-882
51
CT test blockThe CT test block is a combination of links which allows in situation testing or disconnection of meters fed from current transformers without shutting down whole switchboards.
Moving the link to the shorted position short circuits the secondary circuit of CTs therefore preventing exposure to dangerous open circuit voltages.
The base is made from ABS, a self-extinguishing material which is stronger and more flexible than the traditionally used Bakelite. The CT test block also features glass-reinforced Nylon cover studs which are insulated and resistant to breakage.
Cat.No. DescriptionCTTESTBLOCK1 General use CT test block
CTTESTBLOCK2 Supply authority CT test block
NHP Electrical Engineering Products Pty LtdA.B.N. 84 004 304 812
NEMSC 9/2013 © Copyright NHP 2013
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SALES 1300 NHP NHP
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