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ART-B22-D125 Rogowski Coil by LEM

Manufacturer: LEM
SKU: ART-B22-D125
Availability: 1 in stock
Non-Stock Lead Time: 4-6 Weeks
Minimum Order Quantity is 1
Products specifications
Attribute nameAttribute value
Input Rating (A)1000
Ratio22.5mV/kA@50Hz, 27mV/kA@60Hz
Shape/StyleFlexible/Rope Coil
Error %0.5
Opening (greatest dim.)5 in (127 mm)


LEM flexible clip-around Rogowski coil for the electronic measurement of AC current with galvanic separation between the primary circuit (power) and the secondary circuit (measurement)

  • The patented Perfect Loop Technology dramatically reduces both the error due to the position of the measured conductor within the aperture, and the error due to the proximity of external conductors
  • It is lightweight and easy to install due to its thin coil design
  • Accuracy: 0.5%
  • The coil is 6.1mm thick and outputs 27 mV / 1000A at 60 Hz (22.5 mV / 1000A at 50 Hz)

Cross References:
Continental Control Systems