Rogowski coils

Technical parameters:

  • Coil length: 525 mm
  • Coil window size: 150 mm
  • Reference rated current: 3,000 A
  • Weight: approx. 100 to 160 g
  • Transmission: 100 mV/kA @ 50 Hz
  • Transmission error: < 0.5 % at the central position oft he closure 25°C
  • Phase error:  ≤ 0.5 ° (30 angular minutes)
  • Maximum measurable current: 100 kA
  • Coil resistance: is between 100 and 250 Ohm
  • Temperature coefficient: 400 ppm/K
  • Position error: max. ± 1 %
  • Linearity error: ± 0.2 % maximum oft he measured value
  • Bandwidth: 1 Hz to 100 kHz (-3 dB)
  • Working temperature range: -30 to +80 °C
  • Storage temperature range: -40 to +90 °C

Dimensions in mm:

  • Window size A: 165                        
  • Window size B: 150 
  • External diameter of coil: 181
  • Coil diameter: 8
  • Length of supply cable: 3000
  • Coil length: 525

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