Panel Mounted Rogowski Coil Current Sensor

Application: Incorporated into applications where it is necessary that the sensor be capable of responding to a wide operating current range, a wide frequency range and/ or is exposed to harsh operating conditions.
Features: 
  • Single loop primary, capable of accommodating a range of primary conductor sizes.
  • Characterized by high sensitivity, accuracy, linearity, minimum phase shift.
  • Suitable for harsh operating environments (temperature, humidity, EMI).
Specifications:
  • Rated input: 400A to 6kA
  • Input Frequency: 45Hz to 600HZ
  • Output: 200mV @ rated current @ 50Hz/ 60Hz
  • Accuracy: < 1%
  • Primary Conductor Position Sensitivity: ± 2% maximum
  • Phase Shift: < 1 degrees at 50/60Hz (< 0.5 degrees typical)
  • Linearity: ±0.2% from 10% to 100% of rated primary current
  • Working voltage: 1000VRMS or 1000VDC
  • Dielectric Surge Withstand: 5kVRMS for 1 minute (coil closed)
  • Influence of External Field: ± 1.5% maximum
  • Operating temperature: -20ºC to +65ºC
  • Construction:
    • Nylon GF30% (Black)
    • Epoxy encapsulated (Black)
  • Leads: Teflon, 24AWG, UL2586, 600V, 1.0m (3.3 FT)
  • RoHS Compliant
Physical Specifications: Download JRLO Data Sheet(pdf 203kb)


Many of our products can be designed and manufactured to meet the specific application requirements. For a no obligation technical evaluation, please provide the specific performance requirements to engineering@tichenassociates.com.