Rogowski Coil, BR-AI Series

Rogowski Coil, BR-AI Series
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The BR series of flexible Rogowski coil is a highly sensitive flexible current sensor that can be directly combined with portable devices such as a power analyzer. It is suitable for energy consumption monitoring, high-frequency current monitoring, DC ripple measurement, etc. Different sizes can be customized based on request.

Technical Data
Item BR-90 BR-150
Coil circumference length 300mm 500mm
Internal diameter 90mm 150mm
Current ≤500kA
Weight 100 - 500g
Coil resistance 50 - 500 Ω
Maximum current 500kA
Cross section 12mm
Signal wire length Default: 2m, and is customizable
Ratio of transformation 200±0.5%mV/kA@50Hz Other sensitivities are customizable...
Position error ±1%
OA output (zero drift) ≤1mV
Angle difference ≤0.5°
Degree of linearity ±0.2%
Band width 1Hz - 10kHz
Working temperature -40℃ - 80℃
Storage temperature -50℃ - 90℃
Inflaming retarding Wire & cable thermoplastic rubber IEC-60332-1-2 level of inflaming retarding
Shielding effectiveness Coil 100%, signal cable 100%
Insulation voltage Coil: 3000V; signal wire: 300V


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