Rogowski Coil, BR-AI Series

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Website: http://acrel-power.com/1-1-4-1-rogowski-coil-br-ai-series.html

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