Flexible Rogowski Coils from 100A to 3000 A Current Transformer 333mV, or 5A 1A output

Rogowski Coil current sensors are designed for fast and easy installation on existing primary conductors/
BUS bars. The split design permits non-contact AC current or current pulse measurement without requiring that
the primary conductor be taken offline and disconnected for the current sensor installation. This method provides
for the safe, easy and portable measurement of current.
A current sensor that is based upon the Rogowski Coil principle offers significant advantages over the standard
magnetic core current transformer products. Specifically, since the sensor does not incorporate a magnetic core,
magnetic core saturation (the point where incremental increases in magnetic flux are not reflected in proportional
increases in secondary signal outputs) is avoided

Flexible Rogowski Coils

Features:
· 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).
· Current Range: 100A to 100kA
· Accuracy: < 1%
· Phase Shift: < 1 degrees at 50/60Hz (< 0.5 degrees typical) /li>
· Linearity: ±0.2% from 10% to 100% of rated primary current
· Primary Conductor Position Sensitivity: ± 2% maximum
· Influence of External Field: ± 1.5% maximum
· Coil Working voltage: 1000VRMS or 1000VDC
· Coil Dielectric Surge Withstand: 5kVRMS for 1 minute
· Operating temperature: -20ºC to +60ºC
· Leads: Shielded cable, or as per customer need

Custom Flexible Rogowski Coils

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