DC Current Sensors with Process Outputs

LEM DHR 500 C10, Hall Effect Current Sensor, 500Amp RMS ,10V output, 32mm aperture 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 C10 Technology Open Loop Hall Effect ROHS Yes Supply Voltage 20 - 50V Load Current (RMS + DC) 500 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 Level 3 Termination Style SFKC 2.5/4-ST-5.08-RF(Phoenix Contact) Unit Weight 260g Factory Pack Qty 6   Datasheet Product Datasheet

Read more less

LEM DHR 500 C5, Hall Effect Current Sensor, 500Amp RMS ,5V output, 32mm aperture 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 C5 Technology Open Loop Hall Effect ROHS Yes Supply Voltage 20 - 50V Load Current (RMS + DC) 500 Amp Output 0-5V 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

Read more less

LEM DHR 600 C10, Hall Effect Current Sensor, 600Amp RMS ,10V output, 32mm aperture 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 600 C10 Technology Open Loop Hall Effect ROHS Yes Supply Voltage 20 - 50V Load Current (RMS + DC) 600 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 Level 3 Termination Style SFKC 2.5/4-ST-5.08-RF(Phoenix Contact) Unit Weight 260g Factory Pack Qty 6   Datasheet Product Datasheet

Read more less

LEM DHR 600 C5, Hall Effect Current Sensor, 600Amp RMS ,5V output, 32mm aperture 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 600 C5 Technology Open Loop Hall Effect ROHS Yes Supply Voltage 20 - 50V Load Current (RMS + DC) 600 Amp Output 0-5V 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

Read more less

LEM DK 100 B020, Split Core Hall Effect DC Current Transducer, 50, 75, 100A DC, 0-20mA unipolar output, 20-50VDC supply Compact and versatile Split Core DC current sensor, selectable 50, 75, 100 Amp DC. Choice of output types: 0-20mA, 4-20 mA, 0-5 V or 0-10 V Features Split Core DC Unipolar Measurement 0-20mA voltage output Busbar, or panel mounting Isolated plastic case recognised according to UL94-V0 Advantages Large aperture for busbar/cable up to 21.7mm sqr 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 DK 200 B420 Technology DC Current Transformer with Process Output ROHS Yes Supply Voltage 20-50VDC Nominal Current (RMS + DC) 50,75,100 Amp Selectable Response Time < 100ms Output 0-20mA Analogue Isolation 3kV (AC, 50Hz, 1 min) Bandwidth DC Mounting Style Panel Mount Operating Temperature Range -40°C / 85°C Accuracy 2% Termination Style 2 x UNC8 Cylindric Head Unit Weight 120g Factory Pack Qty 6   Datasheet Product Datasheet Application Notes LEM Applications Manual 3rd Edition  

Read more less

LEM DK 100 B10, Split Core Hall Effect DC Current Transducer, 50, 75, 100A DC, 0-10V unipolar output, 20-50VDC supply Compact and versatile Split Core DC current sensor, selectable 50, 75, 100 Amp DC. Choice of output types: 0-20mA, 4-20 mA, 0-5 V or 0-10 V Features Split Core DC Unipolar Measurement 0-10V voltage output Busbar, or panel mounting Isolated plastic case recognised according to UL94-V0 Advantages Large aperture for busbar/cable up to 21.7mm sqr 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 DK 100 B10 Technology DC Current Transformer with Process Output ROHS Yes Supply Voltage 20-50VDC Nominal Current (RMS + DC) 50,75,100 Amp Selectable Response Time < 100ms Output 0-10V Analogue Isolation 3kV (AC, 50Hz, 1 min) Bandwidth DC Mounting Style Panel Mount Operating Temperature Range -40°C / 85°C Accuracy 2% Termination Style 2 x UNC8 Cylindric Head Unit Weight 120g Factory Pack Qty 6   Datasheet Product Datasheet Application Notes LEM Applications Manual 3rd Edition  

Read more less

LEM DK 100 B5, Split Core Hall Effect DC Current Transducer, 50, 75, 100A DC, 0-5V unipolar output, 20-50VDC supply Compact and versatile Split Core DC current sensor, selectable 50, 75, 100 Amp DC. Choice of output types: 0-20mA, 4-20 mA, 0-5 V or 0-10 V Features Split Core DC Unipolar Measurement 0-5V voltage output Busbar, or panel mounting Isolated plastic case recognised according to UL94-V0 Advantages Large aperture for busbar/cable up to 21.7mm sqr 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 DK 100 B5 Technology DC Current Transformer with Process Output ROHS Yes Supply Voltage 20-50VDC Nominal Current (RMS + DC) 50,75,100 Amp Selectable Response Time < 100ms Output 0-5V Analogue Isolation 3kV (AC, 50Hz, 1 min) Bandwidth DC Mounting Style Panel Mount Operating Temperature Range -40°C / 85°C Accuracy 2% Termination Style 2 x UNC8 Cylindric Head Unit Weight 120g Factory Pack Qty 6   Datasheet Product Datasheet Application Notes LEM Applications Manual 3rd Edition    

Read more less

LEM DK 100 C10, Hall Effect DC Current Transducer, 50, 75, 100A DC, 0-10V unipolar output, 20-50VDC supply Compact and versatile Split Core DC current sensor, selectable 50, 75, 100 Amp DC. Choice of output types: 0-20mA, 4-20 mA, 0-5 V or 0-10 V Features ⌀19.1mm Aperture DC Unipolar Measurement 0-10V voltage output Busbar, or panel 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 LEM Part Number DK 100 C10 Technology DC Current Transformer with Process Output ROHS Yes Supply Voltage 20-50VDC Nominal Current (RMS + DC) 50,75,100 Amp Selectable Response Time < 100ms Output 0-10V Analogue Isolation 3kV (AC, 50Hz, 1 min) Bandwidth DC Mounting Style Panel Mount Operating Temperature Range -40°C / 85°C Accuracy 2% Termination Style 2 x UNC8 Cylindric Head Unit Weight 120g Factory Pack Qty 6 Datasheet Product Datasheet Application Notes LEM Applications Manual 3rd Edition

Read more less

LEM DK 100 C420 U, Hall Effect DC Current Transducer, 50, 75, 100A DC, 4-20mA unipolar output, 20-50VDC supply Compact and versatile Split Core DC current sensor, selectable 50, 75, 100 Amp DC. Choice of output types: 0-20mA, 4-20 mA, 0-5 V or 0-10 V Features ⌀19.1mm Aperture DC Unipolar Measurement 4-20mA analogue output Busbar, or panel 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 LEM Part Number DK 100 C420 U Technology DC Current Transformer with Process Output ROHS Yes Supply Voltage 20-50VDC Nominal Current (RMS + DC) 50,75,100 Amp Selectable Response Time < 100ms Output 4-20mA Analogue Isolation 3kV (AC, 50Hz, 1 min) Bandwidth DC Mounting Style Panel Mount Operating Temperature Range -40°C / 85°C Accuracy 2% Termination Style 2 x UNC8 Cylindric Head Unit Weight 120g Factory Pack Qty 6 Datasheet Product Datasheet Application Notes LEM Applications Manual 3rd Edition

Read more less

LEM DK 100 C5, Hall Effect DC Current Transducer, 50, 75, 100A DC, 0-5V unipolar output, 20-50VDC supply Compact and versatile Split Core DC current sensor, selectable 50, 75, 100 Amp DC. Choice of output types: 0-20mA, 4-20 mA, 0-5 V or 0-10 V Features ⌀19.1mm Aperture DC Unipolar Measurement 0-5V voltage output Busbar, or panel 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 LEM Part Number DK 100 C5 Technology DC Current Transformer with Process Output ROHS Yes Supply Voltage 20-50VDC Nominal Current (RMS + DC) 50,75,100 Amp Selectable Response Time < 100ms Output 0-5V Analogue Isolation 3kV (AC, 50Hz, 1 min) Bandwidth DC Mounting Style Panel Mount Operating Temperature Range -40°C / 85°C Accuracy 2% Termination Style 2 x UNC8 Cylindric Head Unit Weight 120g Factory Pack Qty 6 Datasheet Product Datasheet Application Notes LEM Applications Manual 3rd Edition

Read more less

LEM DK 20 C10 U, Hall Effect DC Current Transducer, 5, 10, 20A DC, 0-10V unipolar output, 20-50VDC supply Compact and versatile Split Core DC current sensor, selectable 5, 10, 20 Amp DC. Choice of output types: 0-20mA, 4-20 mA, 0-5 V or 0-10 V Features ⌀19.1mm Aperture DC Unipolar Measurement 0-10V voltage output Busbar, or panel 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 LEM Part Number DK 20 C10 U Technology DC Current Transformer with Process Output ROHS Yes Supply Voltage 20-50VDC Nominal Current (RMS + DC) 5,10,20 Amp Selectable Response Time < 100ms Output 0-5V Analogue Isolation 3kV (AC, 50Hz, 1 min) Bandwidth DC Mounting Style Panel Mount Operating Temperature Range -40°C / 85°C Accuracy 2% Termination Style 2 x UNC8 Cylindric Head Unit Weight 120g Factory Pack Qty 6 Datasheet Product Datasheet Application Notes LEM Applications Manual 3rd Edition

Read more less