Solid Core AC Current Sensors with Process Outputs

LEM APR 400 B420L, Split Core AC Current Sensor, selectable 200, 300, 400 Amp, True RMS 4-20mA output, Infinite Overload Capability Compact and versatile Split Core AC current sensor, selectable 200, 300, 400 Amp True RMS 4-20mA output Features Split Core True RMS output 4-20mA current output Busbar, or Din Rail Isolated plastic case recognised according to UL94-V0 Advantages Large aperture for busbar/cable up to 18.5mm x 18.5mm High isolation between primary and secondary circuits Easy installation DIN Rail Mount 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 LEM Part Number APR 400 B420L Technology AC Current Transformer with Process Output ROHS Yes Supply Voltage 24VDC @ 30mA Nominal Current (RMS + DC) 200,300,400 Amp Selectable Overload Infinite Output 4-20mA True RMS Isolation 5kV (AC, 50Hz, 1 min) Bandwidth 30-2000Hz Mounting Style Din Rail mount or Busbar mount Operating Temperature Range -40°C / 85°C Accuracy 1% Termination Style Spring Terminal Block (Female Included) Unit Weight 90g Factory Pack Qty 6 Datasheet Product Datasheet Application Notes LEM Applications Manual 3rd Edition

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LEM APR 100 B420L, Split Core AC Current Sensor, selectable 50, 75, 100 Amp, True RMS 4-20mA output, Infinite Overload Capability Compact and versatile Split Core AC current sensor, selectable 50, 75, 100 Amp True RMS 4-20mA output Features Split Core True RMS output 4-20mA current output Busbar, or Din Rail mounting Isolated plastic case recognised according to UL94-V0 Advantages Large aperture for busbar/cable up to 18.5mm x 18.5mm High isolation between primary and secondary circuits Easy installation DIN Rail Mount 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 LEM Part Number APR 100 B420L Technology AC Current Transformer with Process Output ROHS Yes Supply Voltage 24VDC @ 30mA Nominal Current (RMS + DC) 50,75,100 Amp Selectable Overload Infinite Output 4-20mA True RMS Isolation 5kV (AC, 50Hz, 1 min) Bandwidth 30-2000Hz Mounting Style Din Rail mount or Busbar mount Operating Temperature Range -40°C / 85°C Accuracy 1% Termination Style Spring Terminal Block (Female Included) Unit Weight 90g Factory Pack Qty 6 Datasheet Product Datasheet Application Notes LEM Applications Manual 3rd Edition

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LEM AK Series Average RMS Solid Core AC Current Sensor with Process Outputs Compact and versatile Solid Core AC current sensor, selectable 2 or 5 Amp Average RMS. Choice of output types: 4-20 mA, 0-5 V or 0-10 V Features Solid Core Average RMS output 4-20mA current output Busbar, or panel mounting Isolated plastic case recognised according to UL94-V0 Advantages Large aperture for cable up to ?19mm 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 LEM Part Number AK 5 C420L, Technology AC Current Transformer with Process Output ROHS Yes Supply Voltage 24VDC Loop Powered Nominal Current (RMS + DC) 2, 5 Amp Selectable Maximum Measurement Current (Peak) 3.4, 10.1 Amp Output 4-20mA Average RMS Aperture ?19mm Isolation 3kV (AC, 50Hz, 1 min) Bandwidth 50-60Hz Mounting Style Panel Mount Operating Temperature Range -40°C / 85°C Accuracy 1% Termination Style 2 x UNC8 Cylindric Head Unit Weight 120g Factory Pack Qty 6 Datasheet Product Datasheet Application Notes LEM Applications Manual 3rd Edition

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LEM APR 200 B420L, Split Core AC Current Sensor, selectable 100, 150, 200 Amp, True RMS 4-20mA output, Infinite Overload Capability Compact and versatile Split Core AC current sensor, selectable 100, 150, 200 Amp True RMS 4-20mA output Features Split Core True RMS output 4-20mA current output Busbar, or Din Rail mounting Isolated plastic case recognised according to UL94-V0 Advantages Large aperture for busbar/cable up to 18.5mm x 18.5mm High isolation between primary and secondary circuits Easy installation DIN Rail Mount 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 LEM Part Number APR 200 B420L Technology AC Current Transformer with Process Output ROHS Yes Supply Voltage 24VDC @ 30mA Nominal Current (RMS + DC) 50,100, 200 Amp Selectable Overload Infinite Output 4-20mA Average RMS Isolation 5kV (AC, 50Hz, 1 min) Bandwidth 30-2000Hz Mounting Style Din Rail mount or Busbar mount Operating Temperature Range -40°C / 85°C Accuracy 1% Termination Style Spring Terminal Block (Female Included) Unit Weight 90g Factory Pack Qty 6 Datasheet Product Datasheet Application Notes LEM Applications Manual 3rd Edition

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LEM DHR 400 C420, Hall Effect Current Sensor, 400Amp , True RMS 4-20mA output Compact and versatile transducers for high AC and DC currents from 100 to 1000A True RMS with signal conditioning. Choice of output types: 4-20 mA, 0-5 V or 0-10 V, Bandwidth: DC 20..6000 Hz Features VFD and SCR waveforms current measurement True RMS output 4-20mA current output Panel mounting Eliminates insertion loss Isolated plastic case recognised according to UL94-V0 Advantages Large aperture for cable up to ?32mm High isolation between primary and secondary circuits Easy installation Applications -VFD Controlled Loads VFD output indicates how the motor and attached load are operating -SCR Controlled Loads Accurate measurement of phase angle fired or burst fired(time proportional) SCR's. Current measurement gives faster response than temperature measurement -Application Domain Energy and Automation Specification LEM Part Number DHR 400 C420 Technology Open Loop Hall Effect ROHS Yes Supply Voltage 20 - 50V Load Current (RMS + DC) 400 Amp Output 4-20mA Isolation 4kV (AC, 50Hz, 1 min) Bandwidth 20-6000Hz Mounting Style Panel Mount Operating Temperature Range -40°C / 70°C Accuracy Level 3 Termination Style SFKC 2.5/4-ST-5.08-RF(Phoenix Contact) Unit Weight 260g Factory Pack Qty 6   Datasheet Product Datasheet

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LEM DHR 100 C10, Hall Effect Current Sensor 100Amp, True RMS 0-10V output Compact and versatile transducers for high AC and DC currents from 100 to 1000A True RMS with signal conditioning. Choice of output types: 4-20 mA, 0-5 V or 0-10 V, Bandwidth: DC 20..6000 Hz Features VFD and SCR waveforms current measurement True RMS output 4-20mA current output Panel mounting Eliminates insertion loss Isolated plastic case recognised according to UL94-V0 Advantages Large aperture for cable up to ?32mm High isolation between primary and secondary circuits Easy installation Applications -VFD Controlled Loads VFD output indicates how the motor and attached load are operating -SCR Controlled Loads Accurate measurement of phase angle fired or burst fired(time proportional) SCR's. Current measurement gives faster response than temperature measurement -Application Domain Energy and Automation Specification LEM Part Number DHR 100 C10 Technology Open Loop Hall Effect ROHS Yes Supply Voltage 20 - 50V Load Current (RMS + DC) 100 Amp Output 0-10V Isolation 4kV (AC, 50Hz, 1 min) Bandwidth 20-6000Hz Mounting Style Panel Mount Operating Temperature Range -40°C / 70°C Accuracy 1% Termination Style SFKC 2.5/4-ST-5.08-RF(Phoenix Contact) Unit Weight 260g Factory Pack Qty 6   Datasheet Product Datasheet

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LEM DHR 500 C420, Hall Effect Current Sensor, 500Amp , True RMS 4-20mA output Compact and versatile transducers for high AC and DC currents from 100 to 1000A True RMS with signal conditioning. Choice of output types: 4-20 mA, 0-5 V or 0-10 V, Bandwidth: DC 20..6000 Hz Features VFD and SCR waveforms current measurement True RMS output 4-20mA current output Panel mounting Eliminates insertion loss Isolated plastic case recognised according to UL94-V0 Advantages Large aperture for cable up to ?32mm High isolation between primary and secondary circuits Easy installation Applications -VFD Controlled Loads VFD output indicates how the motor and attached load are operating -SCR Controlled Loads Accurate measurement of phase angle fired or burst fired(time proportional) SCR's. Current measurement gives faster response than temperature measurement -Application Domain Energy and Automation Specification LEM Part Number DHR 500 C420 Technology Open Loop Hall Effect ROHS Yes Supply Voltage 20 - 50V Load Current (RMS + DC) 500 Amp Output 4-20mA Isolation 4kV (AC, 50Hz, 1 min) Bandwidth 20-6000Hz Mounting Style Panel Mount Operating Temperature Range -40°C / 70°C Accuracy Level 3 Termination Style SFKC 2.5/4-ST-5.08-RF(Phoenix Contact) Unit Weight 260g Factory Pack Qty 6   Datasheet Product Datasheet

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LEM DHR 100 C420, Hall Effect Current Sensor, 100Amp RMS, 4-20mA output Compact and versatile transducer, 100Amp AC and DC, True RMS with signal conditioning. 4-20 mA output, Bandwidth: DC 20..6000 Hz Features VFD and SCR waveforms current measurement True RMS output 4-20mA current output Panel mounting Eliminates insertion loss Isolated plastic case recognised according to UL94-V0 Advantages Large aperture for cable up to ?32mm High isolation between primary and secondary circuits Easy installation Applications -VFD Controlled Loads VFD output indicates how the motor and attached load are operating -SCR Controlled Loads Accurate measurement of phase angle fired or burst fired(time proportional) SCR's. Current measurement gives faster response than temperature measurement -Application Domain Energy and Automation Specification LEM Part Number DHR 100 C420 Technology Open Loop Hall Effect ROHS Yes Supply Voltage 20 - 50V Load Current (RMS + DC) 100 Amp Output 4-20mA Isolation 4kV (AC, 50Hz, 1 min) Bandwidth 20-6000Hz Mounting Style Panel Mount Operating Temperature Range -40°C / 70°C Accuracy Level 3 Termination Style SFKC 2.5/4-ST-5.08-RF(Phoenix Contact) Unit Weight 260g Factory Pack Qty 6   Datasheet Product Datasheet

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LEM DHR 200 C420, Hall Effect Current Sensor, 200Amp , True RMS 4-20mA output Compact and versatile transducers for high AC and DC currents from 100 to 1000A True RMS with signal conditioning. Choice of output types: 4-20 mA, 0-5 V or 0-10 V, Bandwidth: DC 20..6000 Hz Features VFD and SCR waveforms current measurement True RMS output 4-20mA current output Panel mounting Eliminates insertion loss Isolated plastic case recognised according to UL94-V0 Advantages Large aperture for cable up to ?32mm High isolation between primary and secondary circuits Easy installation Applications -VFD Controlled Loads VFD output indicates how the motor and attached load are operating -SCR Controlled Loads Accurate measurement of phase angle fired or burst fired(time proportional) SCR's. Current measurement gives faster response than temperature measurement -Application Domain Energy and Automation Specification LEM Part Number DHR 200 C420 Technology Open Loop Hall Effect ROHS Yes Supply Voltage 20 - 50V Load Current (RMS + DC) 200 Amp Output 4-20mA Isolation 4kV (AC, 50Hz, 1 min) Bandwidth 20-6000Hz Mounting Style Panel Mount Operating Temperature Range -40°C / 70°C Accuracy Level 3 Termination Style SFKC 2.5/4-ST-5.08-RF(Phoenix Contact) Unit Weight 260g Factory Pack Qty 6   Datasheet Product Datasheet

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LEM DHR 300 C420, Hall Effect Current Sensor, 300Amp , True RMS 4-20mA output Compact and versatile transducers for high AC and DC currents from 100 to 1000A True RMS with signal conditioning. Choice of output types: 4-20 mA, 0-5 V or 0-10 V, Bandwidth: DC 20..6000 Hz Features VFD and SCR waveforms current measurement True RMS output 4-20mA current output Panel mounting Eliminates insertion loss Isolated plastic case recognised according to UL94-V0 Advantages Large aperture for cable up to ?32mm High isolation between primary and secondary circuits Easy installation Applications -VFD Controlled Loads VFD output indicates how the motor and attached load are operating -SCR Controlled Loads Accurate measurement of phase angle fired or burst fired(time proportional) SCR's. Current measurement gives faster response than temperature measurement -Application Domain Energy and Automation Specification LEM Part Number DHR 300 C420 Technology Open Loop Hall Effect ROHS Yes Supply Voltage 20 - 50V Load Current (RMS + DC) 300 Amp Output 4-20mA Isolation 4kV (AC, 50Hz, 1 min) Bandwidth 20-6000Hz Mounting Style Panel Mount Operating Temperature Range -40°C / 70°C Accuracy Level 3 Termination Style SFKC 2.5/4-ST-5.08-RF(Phoenix Contact) Unit Weight 260g Factory Pack Qty 6   Datasheet Product Datasheet

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