2000A/5A Three-Phase Flexible Rogowski Coil with Integrator

Flexible Rogowski coils are designed for quick and easy installation around existing conductors and busbars. Their split design enables non-intrusive measurement of AC currents and current pulses without disconnecting the primary conductor, making them well suited for retrofit applications and portable current measurement.

Rogowski coils offer a key advantage over conventional magnetic-core current transformers: their air-core construction eliminates magnetic core saturation. In conventional CTs, saturation can cause the secondary output to lose its proportional relationship with the primary current, resulting in nonlinear measurement errors.

 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: 2000A

. Rated Output: 5A 
· Accuracy: < 0.5%
· Phase Shift: < 1 degrees at 50/60Hz (< 0.5 degrees typical) 
· 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