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Product No Primary nominal RMS current(A) Measuring range(A) Supply voltage (V) Secondary output Accuracy(%) Output bandwidth Operating Temp.(°C) Copper busbar(mm) PCB Others
CM3A 500 H00
CM3A 500 H00

  • Closed loop (compensated) current sensor using the Hall Effect
  • Galvanic separation between primary and secondary
  • Insulating plastic case recognized according to UL 94-V0
  • Very good linearity
  • High accuracy
  • Very low offset drift over temperature
  • No insertion loss
  • Standards:IEC 60664-1:2020, IEC 61800-5-1:2022, IEC 62109-1:2010
  • Measures direct current flow, typically using the Hall effect (detecting magnetic fields) or a shunt resistor providing isolated, accurate readings for applications like renewable energy, electric vehicles, and power monitoring

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CM3A 500 H01
CM3A 500 H01

  • Closed loop (compensated) current sensor using the Hall Effect
  • Galvanic separation between primary and secondary
  • Insulating plastic case recognized according to UL 94-V0
  • Very good linearity
  • High accuracy
  • Very low offset drift over temperature
  • No insertion loss
  • Standards:IEC 60664-1:2020, IEC 61800-5-1:2022, IEC 62109-1:2010
  • Hall Current Measurement Device 500A Low Current Consumption Ambient Operating Temperature -40℃~85℃  Connection of Secondary JST B3P VH

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CM4A 1000 H00
CM4A 1000 H00

  • Closed loop(compensated)current sensor using the Hall Effect
  • Galvanic separation between primary and secondary
  • Insulating plastic case recognized according to UL 94-V0
  • Very good linearity
  • High accuracy
  • Very low offset drift over temperature
  • No insertion loss
  • Standards:EN50178: 1997, IEC 61010-1: 2000, UL 508: 2010

Current Transducers Supplier high Voltage Measuring Range 1000A Closed-loop Current Sensors Primary Hole  Φ38mm
Comprehensive monitoring and control of the rail transit system have been achieved, providing data support for the application of intelligent driving.

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CM4A 1000 H03
CM4A 1000 H03

  • Closed loop(compensated)current sensor using the Hall Effect
  • Galvanic separation between primary and secondary
  • Insulating plastic case recognized according to UL 94-V0
  • Very good linearity
  • High accuracy
  • Very low offset drift over temperature
  • No insertion loss
  • Standards:EN50178: 1997, IEC 61010-1: 2000, UL 508: 2010

High Accuracy Wide Applications Fileds Closed-loop Hall Effect Current Sensor 1000A  Supply Voltage ±24  Fast Response Time 0.5 µs
Monitor the health condition of the track and detect cracks, wear and deformation

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CM4A 1000 H05
CM4A 1000 H05

  • Closed loop(compensated)current sensor using the Hall Effect
  • Galvanic separation between primary and secondary
  • Insulating plastic case recognized according to UL 94-V0
  • Very good linearity
  • High accuracy
  • Very low offset drift over temperature
  • No insertion loss
  • Standards:EN50178: 1997, IEC 61010-1: 2000, UL 508: 2010

Professional High-Frequency Transducer Supplier Supply Voltage ±15V ±24V High Linearity  ±0.1 Good Accuracy ±0.3 Primary Though Hole Φ38mm 
Improve the operational efficiency, safety and maintainability of the rail transit system

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VN2A 25 P01
VN2A 25 P01

  • Closed loop (compensated) voltage sensor using the Hall Effect
  • Insulating plastic case recognized according to UL94-V0
  • Single power supply:+24V
  • No insertion loss
  • Small size
  • High accuracy
  • Very good linearity
  • Very low offset drift over temperature
  • High output frequency bandwidth
  • Standards:EN50178: 1997, IEC 61010-1: 2000, UL 508: 2010

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VN2A 25 P00
VN2A 25 P00

  • Closed loop (compensated) voltage sensor using the Hall Effect.
  • Insulating plastic case recognized according to UL94-V0.
  • No insertion loss.
  • Small size.
  • High accuracy.
  • Very good linearity.
  • Very low offset drift over temperature.
  • High output frequency bandwidth.
  • Standards:IEC 60664-1:2020, IEC 61800-5-1:2022, IEC 62109-1:2010

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VN2A 25 P02
VN2A 25 P02

  • Closed loop (compensated) voltage sensor using the Hall Effect
  • Insulating plastic case recognized according to UL94-V0
  • No insertion loss
  • Small size
  • High accuracy
  • Very good linearity
  • Very low offset drift over temperature
  • High output frequency bandwidth
  • Standards:EN50178: 1997, IEC 61010-1: 2000, UL 508: 2010

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VN2A 400 PB02
VN2A 400 PB02

  • Closed loop (compensated) voltage sensor using the Hall Effect
  • Insulating plastic case recognized according to UL94-V0
  • Small size
  • High accuracy
  • Supply voltage +12V
  • Very good linearity
  • Very low offset drift over temperature.
  • Standards:EN50178: 1997, IEC 61010-1: 2000, UL 508: 2010

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VN2A 800 PB00
VN2A 800 PB00

  • Closed loop (compensated) voltage sensor using the Hall Effect
  • Insulating plastic case recognized according to UL94-V0
  • Small size
  • High accuracy
  • Very good linearity
  • Very low offset drift over temperature
  • Standards:EN50178: 1997, IEC 61010-1: 2000, UL 508: 2010

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VN2A 800 PB01
VN2A 800 PB01

  • Closed loop (compensated) voltage sensor using the Hall Effect
  • Insulating plastic case recognized according to UL94-V0
  • Small size
  • High accuracy
  • Supply voltage +24V
  • Very good linearity
  • Very low offset drift over temperature.
  • Standards:EN50178: 1997, IEC 61010-1: 2000, UL 508: 2010

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VN2A 1100 PB00
VN2A 1100 PB00

  • Closed loop (compensated) voltage sensor using the Hall Effect
  • Insulating plastic case recognized according to UL94-V0
  • Small size
  • High accuracy
  • Very good linearity
  • Very low offset drift over temperature
  • Standards:EN50178: 1997, IEC 61010-1: 2000, UL 508: 2010

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VN2A 1100 PB03
VN2A 1100 PB03

  • Closed loop (compensated) voltage sensor using the Hall Effect
  • Insulating plastic case recognized according to UL 94-V0
  • Small size
  • High accuracy
  • Supply voltage:±15V
  • Very good linearity
  • Very low offset drift over temperature
  • Standards:EN50178: 1997, IEC 61010-1: 2000, UL 508: 2010

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VN2A 1100 PB20
VN2A 1100 PB20

  • Closed loop (compensated) voltage sensor using the Hall Effect
  • Insulating plastic case recognized according to UL94-V0
  • Small size
  • High accuracy
  • Very good linearity
  • Very low offset drift over temperature
  • Standards:EN50178: 1997, IEC 61010-1: 2000, UL 508: 2010

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VN3A 6400 M00
VN3A 6400 M00

  • Closed loop (compensated) voltage sensor using the Hall Effect
  • Insulating plastic case recognized according to UL 94-V0
  • Mutual shielding between the primary and secondary
  • Primary side resistance R1​ integrated into the sensor
  • High accuracy
  • Good linearity
  • Very low offset drift over temperature
  • Resistant to strong external interference
  • Standards:EN50178: 1997, IEC 61010-1: 2000, UL 508: 2010

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