LEM HAS 50-S, O/L Hall Effect Current Sensor, Panel Mount, 50 Amp, +/- 4V Output,10.4 x 20.4mm sqr Features Bandwidth DC to 50kHz Open loop transducer using Hall effect Compact and versatile Panel mounting-Horizontal or Vertical Insulated plastic case recognized according to UL 94-V0 Advantages Very good linearity Very good accuracy Low temperature drift Wide frequency bandwidth Very low insertion losses High immunity to external interference Current overload capability Low power consumption Wide dynamic range, 50 to 600 A in one package. Applications 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. Specification LEM Part Number HAS 50-S Technology Open Loop Hall Effect Aperture 20.4 x 10.4mm Square ROHS Yes Supply Voltage +/-15 VDC Bipolar, Isolated Load Current (RMS + DC) 50 Amp Measurement Range +/-150 Amp Output +/-4 V Isolation 3.6 kV Bandwidth DC-50 kHz Mounting Style Panel Mount Operating Temperature Range -10°C / 80°C Accuracy 1% Termination Style Molex 5045-04A Unit Weight 60g Factory Pack Quantity 10   Datasheet Product Datasheet Application Notes LEM Applications Manual 3rd Edition  

Read more less

LEM HAS 200-P Series Open Loop AC/DC Hall Effect Sensor Features Bandwidth DC to 50kHz Open loop transducer using Hall effect Compact and versatile Panel mounting-Horizontal or Vertical Insulated plastic case recognized according to UL 94-V0 Advantages Very good linearity Very good accuracy Low temperature drift Wide frequency bandwidth Very low insertion losses High immunity to external interference Current overload capability Low power consumption Wide dynamic range, 50 to 600 A in one package. Applications 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. Specification LEM Part Number HAS 200-P Technology Open Loop Hall Effect Aperture 20.4 x 10.4mm Square ROHS Yes Supply Voltage +/-15 VDC Bipolar, Isolated Load Current (RMS + DC) 200 Amp Measurement Range +/-600 Amp Output +/-4 V Isolation 3.6 kV Bandwidth DC-50 kHz Mounting Style Panel Mount Operating Temperature Range -10°C / 80°C Accuracy 1% Termination Style Molex 5045-04A Unit Weight 60g Factory Pack Quantity 10 Datasheet Product Datasheet Application Notes LEM Applications Manual 3rd Edition

Read more less

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

Read more less

LEM AHR 500 B420, Hall Effect Current Transducer, 500A, 4-20mA True RMS output, 20-50VDC supply Compact and versatile transducers for high AC and DC currents from 500 to 2000A 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 Split Core VFD and SCR waveforms current measurement True RMS output 4-20mA current output Busbar mounting Eliminates insertion loss Isolated plastic case recognised according to UL94-V0 Advantages Large aperture for cable or busbar up to 104 x 40mm High isolation between primary and secondary circuits Easy installation Applications -AC Power Supplies or Motors True RMS sensing - the most accurate way to monitor power supply or input power -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 and switch mode rectifiers. Current measurement gives faster response than temperature measurement. -Renewable Energy Installations or Backup Batteries Continuous condition monitoring allowing automatic failure detection and prediction -Application Domain Energy and Automation Specification LEM Part Number AHR 1500 B420 Technology Open Loop Hall Effect ROHS Yes Supply Voltage 20 - 50V Nominal Current (RMS + DC) 500 Amp Maximum Measurement Current (Peak) 2000 Amp Output 4-20mA Isolation 5.8kV (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 650g Factory Pack Qty 6   Datasheet Product Datasheet Application Notes LEM Applications Manual 3rd Edition

Read more less

LEM LF 2005-S/SP6, C/L Hall Effect Current Sensor, 2000 Amp Input, 400mA Output, +/-15/24VDC Power Supply Features Bipolar and insulated current measurement up tp 3000 Amp Current output Bandwidth DC to 100kHz 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 LF 2005-S/SP6 Technology Closed Loop Hall Effect Aperture ø60.5mm ROHS Yes Supply Voltage +/- 15 VDC to +/- 24 VDC Bipolar, Isolated Load Current (RMS + DC) 2000 Amp Measurement Range +/- 3000 Amp Output 400 mA Isolation 6 kV Bandwidth DC-100 kHz Mounting Style Panel Mount Operating Temperature Range -10°C / 85°C Accuracy 0.3% Termination Style Custom Connector (details provided on request) Unit Weight 1.5kg Factory Pack Quantity 9   Datasheet Product Datasheet Application Notes LEM Applications Manual 3rd Edition  

Read more less

LEM 50.34.02.549.0 (HTRS DIN Adaptor)   Datasheet Product Datasheet Application Notes FAQ

Read more less

LEM HTRS 10-SBI, Railway Split Core DC Current Sensor, 10 Amp, 4-20mA Output Features Closed loop sensor using Hall Effect Din Rail or Panel Mounting Split core design for easy installation Insulated plastic case to UL 94-V0 Water resistant design rated to IP 67 Reverse polarity protected Advantages Very good linearity Excellent accuracy Current overload capability No insertion losses. Non - contact measurement (does not need a safety case) Applications Railway equipment Points condition monitoring Signal light indication Battery supplied applications Uninterruptable Power Supplies (UPS). Specification LEM Part Number HTRS 10-SBI Technology Closed Loop Hall Effect ROHS Yes Supply Voltage 24V Aperture ø10mm Load Current (RMS + DC) 10 Amp Measuring Range +/- 20 Amp Overload Capacity (Ampere Turns) 30000 Amp Output 4-20mA Standards EN 50121-59EMC),EN 50155(temperature and humidity),EN61010-1/2 (safety) Bandwidth DC-30kHz Mounting Style Panel Mount Operating Temperature Range -40°C / 85°C Accuracy 2% Termination Style Molex 436500300 Unit Weight 35g Factory Pack Qty 4 Datasheet Product Datasheet Application Notes FAQ

Read more less

Magnelab HCT-0010-010, Split Core DC Hall Effect Current Sensor, 10 Amp, +/-4V Output, Split Core 10mm Aperture, X = 1% Features Open loop transducer using Hall effect Compact and versatile Panel mounting-Horizontal or Vertical Insulated plastic case recognized according to UL 94-V0 Advantages Very good linearity Very good accuracy Low temperature drift Wide frequency bandwidth Very low insertion losses High immunity to external interference Current overload capability Low power consumption Applications Static converters for DC motor drives Battery supplied applications Uninterruptible Power Supplies (UPS) Switched Mode Power Supplies (SMPS) Power supplies for welding applications. Specification Magnelab Part Number HCT-0010-010 Technology Split Core Open Loop Hall Effect Aperture ø10mm ROHS Yes Supply Voltage +/-15 VDC Bipolar, Isolated Load Current (RMS + DC) 10 Amp Measurement Range +/-15 Amp Output +/-4 V Isolation 4 kV Bandwidth DC Mounting Style Panel Mount Operating Temperature Range -25°C / 75°C Accuracy 1% Termination Style Flying Lead Unit Weight 80g Factory Pack Quantity 10 Datasheet Product Datasheet

Read more less

Magnelab HCT-0010-025, Split Core DC Hall Effect Current Sensor, 25 Amp, +/-4V Output, Split Core 10mm Aperture, X = 1% Features Open loop transducer using Hall effect Compact and versatile Panel mounting-Horizontal or Vertical Insulated plastic case recognized according to UL 94-V0 Advantages Very good linearity Very good accuracy Low temperature drift Wide frequency bandwidth Very low insertion losses High immunity to external interference Current overload capability Low power consumption Applications Static converters for DC motor drives Battery supplied applications Uninterruptible Power Supplies (UPS) Switched Mode Power Supplies (SMPS) Power supplies for welding applications. Specification Magnelab Part Number HCT-0010-025 Technology Split Core Open Loop Hall Effect Aperture ø10mm ROHS Yes Supply Voltage +/-15 VDC Bipolar, Isolated Load Current (RMS + DC) 25 Amp Measurement Range +/-37.5 Amp Output +/-4 V Isolation 4 kV Bandwidth DC Mounting Style Panel Mount Operating Temperature Range -25°C / 75°C Accuracy 1% Termination Style Flying Lead Unit Weight 80g Factory Pack Quantity 10 Datasheet Product Datasheet

Read more less

Automotive Open Loop Current Sensor for up to 48VDC Battery, +/-50 Amp and +/-400Amp Dual Outputs, Battery Drive, Vref = 2.5V output Features Open Loop Transducer using Hall Effect Low Voltage Application Unipolar +5V Power Supply Primary Current Measuring Range, +/-50 Amp and +/-400Amp Dual Outputs Output Voltage: Full ratio-metric (in sensitivity and offset) Dual Channel Sensor for Wider Measurement Range and Redundancy Advantages Good Accuracy for High and Low Current Range Good Linearity Low Thermal Offset Drift Low Thermal Sensitivity Drift Hermetic Package Automotive Applications Battery Pack Monitoring Hybrid Vehicles EV and Utility Vehicles Specification LEM Part Number HSNBV-D05 Technology Multirange Open Loop Hall Effect ROHS Yes Supply Voltage 5 VDC Load Current Channel 1 (RMS) +/-50 Amp Load Current Channel 2 (RMS) +/-400 Amp Output 0.25 - 4.75V (2.5Vref) Isolation 2.5kV (AC, 50Hz, 1 min) Mounting Style Panel Mount/Cable Mount Termination Style Fuse Mounting Style Unit Weight 25g Factory Pack Qty 6 Datasheet Product Datasheet

Read more less

LEM HOP 500-SB/SP1 O/L Split Core Hall Effect Current Sensor, 500 Amp, +/-4V Output, 12.5 x 41mm Aperture, +/-12..15V Supply, Panel Mount, X = 2% Open Loop AC/DC Hall Effect Sensor Features Bandwidth DC to 8kHz Open loop transducer using Hall effect Compact and versatile Panel mounting-Horizontal or Vertical or Busbar Mounting Insulated plastic case recognized according to UL 94-V0 Advantages Very good linearity Very good accuracy Low temperature drift Wide frequency bandwidth Very low insertion losses High immunity to external interference Current overload capability Low power consumption Wide dynamic range, nominal 200 to 600 A in one package. Up to 900 A measurement range Applications Power supplies for TELECOM (monitoring and measurement) Electrical chemistry Battery supplied applications Uninterruptible Power Supplies (UPS) Switched Mode Power Supplies (SMPS) Power supplies for welding applications. Chopper Battery supplied applications Specification LEM Part Number HOP 500-SB/SP1 Technology Open Loop Hall Effect Aperture 104 x 40mm Square ROHS Yes Supply Voltage +/-12..15 VDC Bipolar, Isolated Load Current (RMS + DC) 500 Amp Measurement Range +/-1000 Amp Overload Rating Contact Us for Possible Replacement Output +/-4 V Isolation 3 kV Bandwidth DC-10 kHz Mounting Style Panel Mount/Busbar Mount Operating Temperature Range -25°C / 70°C Accuracy 2% Termination Style Molex 5045-04A Unit Weight 590g Factory Pack Quantity 4 Datasheet Product Datasheet Application Notes LEM Applications Manual 3rd Edition

Read more less