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LEM ART-B22-D300-SP4 + AI-PMUL, Single Phase Rogowski Coil Set, Class 1, User Selectable 0.333v, 0.166v, True RMS 4-20mA, 0-20mA, 0-10V, 0-5V Outputs, Sensitivity, and Measurement Range, 30cm Diameter The universal Rogowski coil integrator AI-PMUL complements LEM’s flexible clip-around coil ART and ARU range. The design is based on digital processing to give combined dynamic range, accuracy and versatility of use. It offers a wide range of output signals both RMS and instantaneous. AI-PMUL is DIN rail mounted and can be stacked for multiphase application without spacing thanks to its low power dissipation. Input signal Accuracy Class 1 (IEC 61869-2) [1]. Linearity error ≤ 0.10 %. Protection degree IP2X. 35 mm DIN rail mounted. Push-in terminals. 4 selectable true RMS output signals: 0…20 mA, 4…20 mA, 0…5 V, 0…10 V. 2 selectable instantaneous output signals: 225 mV, 333 mV. 6 selectable sensitivities depending on Rogowski coil: 22.5, 70, 80, 85, 100, 120 mV/kA at 50 Hz. 12 selectable ranges: 100, 200, 300, 400, 500, 600, 800, 1000, 1500, 2000, 4000, 5000 A. Ambient operating temperature −25...+70 °C. Advantages Compact design for DIN rail assembly High accuracy Class 1 (IEC 61869-2) Setup by user via Select / Edit buttons Clear status indication via bi-color led Applications MV/LV substations on LV side: Transformer Condition Monitoring Power metering: current measurement for active power calculation Building sub-metering: energy efficiency monitoring, consumption analysis and cost allocation Power quality monitoring: electrical loads and distribution system equipment Fault Detection, Isolation and Repair (FDIR): isolate the site of the fault Remote Terminal Units (RTU) Phasor Measurement Units (PMU) Standards IEC 61010-1: 2010 UL EMC: IEC 61326-1:2012 Options Cross Power Plug-in: side contacts to stack up to 3 Integrator modules and use only one power supply. Specification LEM Part Number ART-B22-D300-SP4 + AI-PMUL Function Single Phase AC Current Measurement Measuring Range Selectable 5000,4000,2000,1500,1000,800,600,500,400,300,200,100Amp Sensitivity Selectable 22.5,70,80,85,100,120mV/kA @ 50 Hz Output Selectable; Signal Conditioned True RMS 0-20mA, True RMS 4-20mA, True RMS 5V, True RMS 10V or 225mV, 333mV Direct Output (1 Amp output coming soon) Frequency Measuring Range 50-1500Hz (15th Harmonic) Operating Voltage 10-32VDC Accuracy 1% from 25 to 5000 Amp Current Consumption 100mA (max) Dimensions 100mm x 78mm x 15mm (Integrator), 30cm Diameter (Coils) Mounting Din Rail Mount Integrator to Coil cable 4.5M Twisted and Screened Integrator to Meter cable User Supplied Shielded cable 1.5mm sqr, up to 6m long Operating Temperature -25°C - 70°C Storage Temperature -45°C to 80°C Isolation (50Hz, 1 min) 1.5kV True RMS Response Time 160-190ms Termination Style Push-in for 1.5mm sqr wire Weight 58g Factory Pack Qty 1 Certifications   UL, ROHS Datasheet AI-PMUL Datasheet ART Series Datasheet Application Notes User Notice 1) The Rogowski coil can measure any primary current as there is no saturation effect. 2) Not tested given that in the worst case (load = 0 Ohm i.e. short circuit on the output) the peak dissipated power remains low (< 2 Watts) 3) Frequency bandwidth and phase shift modelling schematic can be provided on request. 4) Referring to the main phase offset of 90 ° (a Rogowski coil is a derivative current transducer) 5) Considering a primary conductor of at least ⌀ 15 mm, perpendicular and in contact with the Rogowski coil. 6) Considering an external conductor of at least ⌀ 15 mm the same current level than internal conductor, perpendicular and in contact with the Rogowski coil.  

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LEM LT 505-S, C/L Hall Effect Current Sensor, 500 Amp, 100mA Output, +/-15...24VDC, X = 0.6% Features Bipolar and insulated current measurement up tp 1200 Amp Current output Bandwidth DC to 150kHz Closed loop (compensated) current transducer Panel mounting Insulated plastic case recognized according to UL 94-V0 Advantages Very good linearity High accuracy Low offset drift over temperature Wide frequency bandwidth Very low insertion losses High immunity to external interference Current overload capability Low power consumption Applications Windmill Inverters Test and Measurement Substations AC variable speed drives and servo motor drives Static converters for DC motor drives Battery supplied applications Uninterruptible Power Supplies (UPS) Switched Mode Power Supplies (SMPS) Power supplies for welding applications Application Domain Industrial Standards EN 50178:1997 IEC61010-1:2010 UL 508:2010 Specification LEM Part Number LT 505-S Technology Closed Loop Hall Effect Aperture ø40.5mm ROHS Yes Supply Voltage +/- 15 VDC to +/- 24 VDC Bipolar, Isolated Load Current (RMS + DC) 500 Amp Measurement Range +/- 1200 Amp Output 100 mA Isolation 6 kV Bandwidth DC-150 kHz Mounting Style Panel Mount Operating Temperature Range -10°C / 85°C Accuracy 0.6% Termination Style faston 6.3 x 0.8mm Unit Weight 400g Factory Pack Quantity 4   Datasheet Product Datasheet Application Notes LEM Applications Manual 3rd Edition  

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Xmer CT Split 125/50SC 800/5 Class 1 10VA, 55 x 85mm Aperture Features Quick Release Split Core System Built In Sealable Terminal Covers Mounting Feet Supplied Self Powered Rated System Voltage 0.72/3kV IEC185, BS 7626, BSEN 60044-1 and IEC 60044-1 Applications Metering Equipment Energy Monitoring AC Power Control Systems Power Factor Correction Power Quality Measurements   Specification Rishabh Part Number Xmer CT Split 125/50SC 800/5 Class 1 10VA Technology Split Core AC Current Transformer Ratio 800/5 Aperture Size 55 x 85mm VA Rating 10VA Accuracy Class Class 1 Output 5 Amp AC (+20%) Isolation 3kV (AC, 50Hz, 1 min) Bandwidth 50-60Hz Mounting Style Panel Mount/Busbar Mount Operating Temperature Range -30°C / 85°C Continuous Current (max) 600Amp x 1.2 Termination Style Screw Unit Weight 1.25kg Factory Pack Qty 9   Datasheet Product Datasheet

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Crouzet 84873034, 3 Phase Voltage Monitoring Relay With 17.5mm DPDT Contacts, 3 x 230 - 460 V AC EWS2, Sequence, Failure, OBSOLETE WITH NO DIRECT REPLACEMENT, SEE 84873029 For Possible Replacement EWS2 relays control, on 3-phase networks : Phase Failure Sequence Detection Controls its own supply voltage True RMS measurement LED status indication   Specification Crouzet Part Number 84873034 (3 Phase Voltage Monitoring Relay With DPDT Contacts) Function Phase Sequence, Phase Failure Nominal Voltage 3 x 230 → 3 x 460 V ∿ Digital Outputs 2 x C/O Relays, 250VAC/DC @ 8 Amp Min Breaking Current 10mA/5VDC Timing Range N/A Delay on Pickup 500ms Alarm Delay on Time (max) 200ms Reset Time 1500ms Fixed Hysteresis 2% of Un Maximum Measurement Cycle Time 150ms/True RMS Measurement Measurement Accuracy 1% Supply Voltage Range Same as Measurement 3 x 208 → 3 x 480 V ∿ Termination Style Screw Weight 170g Certification CE, UL, CSA, GL, ROHS Factory Pack Qty 1 Over Voltage Category 3 in accordance with IEC/EN 60664-1 Pollution Degree 2 in accordance with IEC/EN 61131-2 Protection rating IP40 (Front), IP20 (Rear) Mechanical Resistance Immunity to vibrations IEC/EN 60068-2-6, test Fc Immunity to shock IEC/EN 60068-2-27, test Ea Resistance to HF Interference Immunity to radiated electrostatic fields IEC/EN 61000-4-3 Immunity to fast transients (burst immunity) IEC/EN 61000-4-4, level 3 Immunity to shock waves IEC/EN 61000-4-5 Radio frequency in common mode IEC/EN 61000-4-6, level 3 Voltage dips and breaks (AC) IEC/EN 61000-4-11 Immunity to damped oscillatory waves IEC/EN 61000-4-12 Conducted and radiated emissions Class B (*) in accordance with EN 55022, EN 55011 (CISPR22, CISPR11) group 1 (*) Except configuration (88 970 1.1 or 88 970 1.2) + (88 970 250 or 88 970 270) + 88 970 241 class A (class B in a metal enclosure) Operating Temperature -20 →+70 °C except CB and XB versions in VDC : -30 →+70 °C (+40 °C in a non-ventilated enclosure) in accordance with IEC/EN 60068-2-1 and IEC/EN 60068-22   Datasheet Product Datasheet Alternatives 84873029  

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LEM DVL 500 UI, Digital Voltage Transducer 500V Input, 4-20mA output, +/- 15V…24VDC, 8.5kV Isolation Features Bandwidth DC to 14kHz Multi Range through pin selection Closed loop transducer using Hall effect Compact and versatile Panel Mount Insulated plastic case recognized according to UL 94-V0 Advantages Very good linearity High accuracy Low temperature drift Wide frequency bandwidth Very low insertion losses High immunity to external interference Voltage overload capability Low power consumption Applications Railway substation or locomotive AC variable speed drives and servo motor drives Static converters for DC motor drives Battery supplied applications Uninterruptible Power Supplies (UPS) Switched Mode Power Supplies (SMPS) Power supplies for welding applications Water Treatment Electronics Specification LEM Part Number DVL 500 UI Technology Closed Loop Hall Effect Aperture No Aperture ROHS Yes Supply Voltage +/-15..24 VDC Bipolar, Isolated Primary Nominal Voltage (RMS + DC) +/- 500V Measurement Range +/- 750V Output 4 - 20mA Isolation 8.5 kV Bandwidth DC-14 kHz Mounting Style Panel Mount Operating Temperature Range -40°C / 70°C Accuracy 1% Termination Style M5 Screw Unit Weight 270g Factory Pack Quantity 4   Datasheet Product Datasheet Application Notes LEM Applications Manual 3rd Edition  

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DC-0-50-420-1.0, Hall Effect DC Current Transducer, 0-50 Amp DC, 4-20mA Unipolar output, 24VDC supply Compact and versatile Split Core DC current sensor, 0-50 Amp DC, 4-20 mA Unipolar Output Other measurement ranges available on request Features ⌀20mm Aperture DC Unipolar Measurement 4-20mA analogue output Busbar, or DIN Rail Mounting Isolated plastic case recognised according to UL94-V0 Advantages High isolation between primary and secondary circuits Easy installation DIN Rail Kit available Applications -Automation Systems Analogue current reading for remote monitoring (e.g. Motor) -Data Loggers Self Powered. Will not drain data logger batteries -Panel Meters Simple connection displays power consumption Specification Fastron Part Number DC-0-50-420-1.0 Technology DC Hall Current Sensor with Process Output ROHS Yes Supply Voltage 24VDC Nominal Current (DC) 0-50 Amp Response Time < 1uS Output Unipolar 4-20mA Isolation 2.5kV (AC, 50Hz, 1 min) Bandwidth DC Mounting Style DIN Rail Mount Operating Temperature Range -40°C / 85°C Accuracy 1% Termination Style Elevator Terminals Unit Weight 120g Factory Pack Qty 6   Datasheet Product Datasheet

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Risbabh EM94-Z-V3-M-D, Panel Mount DC kWh Meter, Class 0.5, 50-150mV Shunt input, 201-1000VDC, 2 Alarm/Pulse Outputs, RS485 & USB Comms, Single Line LCD Display,10-60VAC/DC Aux Supply, Internal Logging 2 Pulse/Alarm Outputs 50-150mV Shunt Input, and nominal voltage 201-1000VDC RS 485 communication up to 57,600 bit/s USB Port 8MB Internal Storage DC Measurement Only   The meter is intended for measuring, analysing and monitoring DC Power. The meter records TRMS value according to the principle of fast sampling of voltage and current signals. A built-in microprocessor calculates measurands (voltage, current,, energy, power.) from the measured signals.   Features : 96 x 96mm Panel Mount Accuracy class 0.5 Simple Menu RS 485 communication up to 57,600 bit/s USB Comms 8MB Internal Logger 10-60VAC/DC power supply Specification Rishabh Part Number EM94-Z-V1-M-D Functions kWh Meter, Energy Meter Supply Voltage 10-60VAC/DC Nominal Measurement Range 201-1000VDC Maximum Measurement Range 60-300VDC Display Single Line LCD Pulse/Relay Output 2 Accuracy Class 0.5 (Energy) USB YES Real Time Clock 1min/month (30ppm) Isolation 3.5kV RS485 Modbus RTU YES 57,600bps Weight 450g Certification EN 61010-1 Installation Category III Factory Pack Qty 1 Environment   IP54   Safety Protection Class II Enclosure Material Mablex with fire protection to UL94-V-O. Self extinguishing EnclosureSize 96 x 96mm x 83.5mm (72mm behind panel)   Terminals Rising Cage 4mm² (12 AWG) cable max Humidity < 75% Non Condensing Operating Temperature -20 →+70 °C   Datasheet Product Datasheet Software Software User Manual Software Download Link Application Notes 1)Reading Data from Registers -> Download file 2)Maximum Memory Size -> Read below Max Available Memory Locations in 8MB Size = 273030 Actual parameter stored in Each log (Memory locations used) = Date +time+Number of parameter selected by user Considering your example for 2 parameters: Number of parameter selected by user = 2 (kwh & kVA) Actual parameter stored in Each log = 1(Date) +1(time)+ 2 (Parameters) = 4 (memory locations used per log) Maximum log that can be stored = Max Memory Location/Actual parameter stored in Each log =273030/4= 68257 Timelog Interval setting = 15 minutes Log in one day = (60 /Timelog Interval setting) * 24 =(60/15)*24 = 96 Logs Max Days = Maximum log that can be stored / log in one day = 68257 / 96 = 711 days = 1 Year & 11 Months = 23 Months.  

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Risbabh EM94-Z-V1-M-D, Panel Mount DC kWh Meter, Class 0.5, 50-150mV Shunt input,10-60VDC, 2 Alarm/Pulse Outputs, RS485 & USB Comms, Single Line LCD Display,10-60VAC/DC Aux Supply, Internal Logging 2 Pulse/Alarm Outputs 50-150mV Shunt Input, and nominal voltage 60-300VDC RS 485 communication up to 57,600 bit/s USB Port 8MB Internal Storage DC Measurement Only   The meter is intended for measuring, analysing and monitoring DC Power. The meter records TRMS value according to the principle of fast sampling of voltage and current signals. A built-in microprocessor calculates measurands (voltage, current,, energy, power.) from the measured signals.   Features : 96 x 96mm Panel Mount Accuracy class 0.5 Simple Menu RS 485 communication up to 57,600 bit/s USB Comms 8MB Internal Logger 10-60VAC/DC power supply Specification Rishabh Part Number EM94-Z-V1-M-D Functions kWh Meter, Energy Meter Supply Voltage 10-60VAC/DC Nominal Measurement Range 60-300VDC Maximum Measurement Range 60-300VDC Display Single Line LCD Pulse/Relay Output 2 Accuracy Class 0.5 (Energy) USB YES Real Time Clock 1min/month (30ppm) Isolation 3.5kV RS485 Modbus RTU YES 57,600bps Weight 450g Certification EN 61010-1 Installation Category III Factory Pack Qty 1 Environment   IP54   Safety Protection Class II Enclosure Material Mablex with fire protection to UL94-V-O. Self extinguishing EnclosureSize 96 x 96mm x 83.5mm (72mm behind panel)   Terminals Rising Cage 4mm² (12 AWG) cable max Humidity < 75% Non Condensing Operating Temperature -20 →+70 °C   Datasheet Product Datasheet Software Software User Manual Software Download Link Application Notes 1)Reading Data from Registers -> Download file 2)Maximum Memory Size -> Read below Max Available Memory Locations in 8MB Size = 273030 Actual parameter stored in Each log (Memory locations used) = Date +time+Number of parameter selected by user Considering your example for 2 parameters: Number of parameter selected by user = 2 (kwh & kVA) Actual parameter stored in Each log = 1(Date) +1(time)+ 2 (Parameters) = 4 (memory locations used per log) Maximum log that can be stored = Max Memory Location/Actual parameter stored in Each log =273030/4= 68257 Timelog Interval setting = 15 minutes Log in one day = (60 /Timelog Interval setting) * 24 =(60/15)*24 = 96 Logs Max Days = Maximum log that can be stored / log in one day = 68257 / 96 = 711 days = 1 Year & 11 Months = 23 Months.  

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Crydom HS301DR + D5D07 Din Rail Mount DC Solid State Relay, with Heatsink 3-32VDC control, 5.8A @ 40 Deg C, 500VDC Load Ratings from 7 to 100 Amp @1-500VDC Mosfet output for equal load sharing Zero voltage or instantaneous turn-on outputs UL/CE/ROHS Compliant Direct bond copper substrate Direct power lead frame Epoxy free design Spec Part Number HS301DR + D5D07 Switching Type DC Switching ROHS/CE/UL Yes Control Voltage 3.5-32VDC Load Current 5.8 Amp (rms) @ 40 Deg C Surge Capability 19 Amp (peak) Special Feature N/A Mounting Style Din Rail or Panel Mount Recommended Voltage Range 1-385VDC Max DC Voltage 500VDC Termination Style Screw Terminals Dimensions L:81mm x W:45mm x D:73.4mm Unit Weight 296g Factory Pack Qty 20   Datasheet HS301DR Series 1 DC Notifications Please note Changes from Gen 3 to Gen 4 (current) package design here App Notes Why Use SSR's? The inside story Selecting a SSR DC Output SSR's Selecting a Suitable Heatsink Use of Thermal Interface Material How to Verify the Proper Heatsink Effect of Forced Air Cooling Fuse Protection of SSR's Overvoltage Protection "P" Option MOV SSR Reliability Whitepaper 3 Phase Motors and Heating Applications 3 Phase Motor Reversing How to test a SSR SSR Precautions SSR Life Expectancy MTBF ROHS & Reach Statement Heatsink SSR and Heatsink Assemblies

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AMB-DVO(0-15)-A, 96x48mm DC Voltmeter, Bipolar 0-15VDC Input, 240VAC supply, Large 4.1 Digit Adjustable Zero and Span Setting Adjustable Display Scaling Large 4.1 Digit 20.3mm (8 Inch) LED Display 250mS Response Time PC 94 UL V0 Each unit needs just 96 x 48mm Panel Space 90mm Depth CE Approved Specification Alish Part Number AMB-DVO(0-15)-A, Conditioner Output N/A Input 0-15VDC Over Range x 1.5 Operating Temperature 0 - 60°C Supply Voltage 110-240VAC Span Adjustment Range +/-10% Zero Adjustment Range +/-5% Termination Style Screw Display Type 4.1 Digit RED LED Mounting Style 96 x 48mm Panel Mount Case Material PC - UL 94 V0 Weight 320g Factory Pack Qty 1   Datasheet Product Datasheet Application Notes Panel Meters Blog Articles

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Gigavac GV200QA-1, Contactor SPST-NO, 500+ AMP, 12-800VDC, 48VDC External Economiser Coil, 38cm Flying leads, WITHOUT Auxiliary Contact, IP67 Features External Economiser Coil (Requires External Economser) Hermetically Sealed UL1604 for Class I & II Div 2 and Class III for use in hazardous locations IP67 - Temporary water immersion (30 Min) SAE J1171 External ignition protection ISO8846 Protection against ignition around flammable gasses CE Approved High Efficiency Dual DC Coils - Very low 12,24,48VDC continuous coil power with no EMI emissions or cross-talk on your system control power Ideal for battery powered systems or where low power is needed PWM option provides additional drive control flexibility Built in Coils suppression for all DC Coils Flexible package for installation Specification Gigavac Part Number GV200QA-1 Main Contact Type SPST-NO Auxiliary Contact Type None Coil Voltage 48VDC Economiser Load Current 500+ Amp Mechanical Life @ 0 Amp 1,000,000 Operations Dielectric at Sea Level (leakage <1mA) 2.5kV rms Control Input Terminals 38cm Flying Leads Special Feature External Economiser Coil (No Internal Economiser) Mounting Style Panel Mount (M5) Load Voltage Range 12 - 800VDC Standards CE, UL1604, IP67, SAEJ1171, UL508 Termination Style M8 Unit Weight 450g Factory Pack Qty 1 Datasheet Product Datasheet

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Risbabh EM94-Z-V2-M-D, Panel Mount DC kWh Meter, Class 0.5, 50-150mV Shunt input, 61-200VDC, 2 Alarm/Pulse Outputs, RS485 & USB Comms, Single Line LCD Display,10-60VAC/DC Aux Supply, Internal Logging 2 Pulse/Alarm Outputs 50-150mV Shunt Input, and nominal voltage 60-300VDC RS 485 communication up to 57,600 bit/s USB Port 8MB Internal Storage DC Measurement Only   The meter is intended for measuring, analysing and monitoring DC Power. The meter records TRMS value according to the principle of fast sampling of voltage and current signals. A built-in microprocessor calculates measurands (voltage, current,, energy, power.) from the measured signals.   Features : 96 x 96mm Panel Mount Accuracy class 0.5 Simple Menu RS 485 communication up to 57,600 bit/s USB Comms 8MB Internal Logger 10-60VAC/DC power supply Specification Rishabh Part Number EM94-Z-V2-M-D Functions kWh Meter, Energy Meter Supply Voltage 10-60VAC/DC Nominal Measurement Range 61-200VDC Maximum Measurement Range 61-200VDC Display Single Line LCD Pulse/Relay Output 2 Accuracy Class 0.5 (Energy) USB YES Real Time Clock 1min/month (30ppm) Isolation 3.5kV RS485 Modbus RTU YES 57,600bps Weight 450g Certification EN 61010-1 Installation Category III Factory Pack Qty 1 Environment   IP54   Safety Protection Class II Enclosure Material Mablex with fire protection to UL94-V-O. Self extinguishing EnclosureSize 96 x 96mm x 83.5mm (72mm behind panel)   Terminals Rising Cage 4mm² (12 AWG) cable max Humidity < 75% Non Condensing Operating Temperature -20 →+70 °C   Datasheet Product Datasheet Software Software User Manual Software Download Link Application Notes 1)Reading Data from Registers -> Download file 2)Maximum Memory Size -> Read below Max Available Memory Locations in 8MB Size = 273030 Actual parameter stored in Each log (Memory locations used) = Date +time+Number of parameter selected by user Considering your example for 2 parameters: Number of parameter selected by user = 2 (kwh & kVA) Actual parameter stored in Each log = 1(Date) +1(time)+ 2 (Parameters) = 4 (memory locations used per log) Maximum log that can be stored = Max Memory Location/Actual parameter stored in Each log =273030/4= 68257 Timelog Interval setting = 15 minutes Log in one day = (60 /Timelog Interval setting) * 24 =(60/15)*24 = 96 Logs Max Days = Maximum log that can be stored / log in one day = 68257 / 96 = 711 days = 1 Year & 11 Months = 23 Months.  

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