FQ-RCT02 Flexible Rogowski coil 6000A AC current sensor

rogowski coil current sensor

The FQ-RCT02 Flexible AC current probe are designed for easy installed in tight spaces and without the need for dismantling the primary busbar or cables..



  • Power quality monitoring
  • Power meters
  • Smart logger
  • Energy sub-meters
  • Distributed measurement systems


  • Flexible and light weights
  • Easy & quick installation in tight spaces
  • No danger from open-circuited secondary
  • No core saturation or damage if overloaded
  • Excellent linearity
  • Multi-size are available

General data

  • Ambient operating temperature: -20~+70°C
  • Ambient storage temperature: -25~+75°C
  • Standards safety:IEC 61010-1:2001, 600 V CAT III


Electrical parameters
Model FQ-RCT02-120 FQ-RCT02-190 FQ-RCT02-305 FQ-RCTA02-120 FQ-RCTA02-190 FQ-RCTA02-305
Current range 10A~30kA 10A~6000A
Frequency 25Hz~20kHz 45Hz~600Hz
Output voltage Rated current 1000A 2000A 3000A 1000A,1500A, 2000A,3000A 2000A,3000A, 5000A,6000A 3000A,4000A, 5000A,6000A
50Hz 100mV AC 200mV AC 300mV AC
Max output / 3.0V AC max
Accuracy <1% @25°C (45-65Hz) <1% @25°C (45-65Hz)
Phase error <60’ @25°C (45-65Hz) <60’ @25°C (45-65Hz)
Output sensitivity ±2% Max (No Calibration)
±0.5% @25°C (With Calibration)
Linearity error ±0.2% (10%-100%I1n) ±0.2%
Position sensitivity ±2% ±2%
External influence ±2% Max ±1.5% Max
Power supply / 10-30VDC,30mA Max.

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