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NRC-150

Rogowski Coils

8 mm cross section, with UL2808 certification. Standard output level 100mV/1kA@50Hz

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Features
  • Transducer
  • Coil length: 15 … 50 cm
  • Cord diameter: 7.2 ±0.2 mm
  • Fastening: bayonet holder
  • Weight: from 150 to 500 g
  • Jacket material: Polyphenylene and thermoplastic elastomer
  • Type: 5 x 22 AWG shielded
  • Length: 3 m. Other lengths on request: 5, 7, 10, 15 m
Displayed Parameters
  • Electrical charateristics for model without integrator
  • Nominal output rate: 100 mV / kA @ 50 Hz (RMS values)
  • Max measurable current: 600 A with 15 … 28 cm coil length
  • 2500 A with 29 … 41 cm coil length
  • 10000 A with 42 … 50 cm coil length
  • Coil resistance: 170 … 690 Ω
  • Accuracy: Class 1-A1 according to IEC 61869-10
  • Frequency: 50/60 Hz
  • Overvoltage category: 1000 V CAT III, 600 V CAT IV
  • Pollution degree: 3
  • Insulation test voltage: 7400 VRMS / 5 s
  • Electrical charateristics for model with integrator
  • Power voltage: 4 … 26 VDC
  • Max consumption: 5 mADC
  • Nominal output rate: 333 mV / FS (RMS values)
  • FS changes according to the model: 200, 250, 600, 1000 A
  • Positioning error: Better than ±1% of reading
  • Frequency: 50/60 Hz
  • Overvoltage category: 1000 V CAT III, 600 V CAT IV
  • Pollution degree: 3
  • Insulation test voltage: 7400 VRMS / 5 s
Certifications & Standards
  • IEC, UL standards: UL 61010-1 Ed3, UL 61010-2-032, CAN/CSA-C22.2 No. 61010-1, IEC 60529, IEC 61869-10
Product information
8 mm cross section, with UL2808 certification. Standard output level 100mV/1kA@50Hz