The B102 clamp is designed for measuring leakage current diverted towards the earth.
It enables the fault to be located or anticipated without disconnecting the equipment linked.
It is specially designed to detect low fault currents on power circuits.
 

Current low / medium: 500 μA - 4 A / 0.5 A - 400 A
Transformation ratio (input/output): 1 mA / 1 mV 1 A / 1 mV
Typical accuracy: ≤ 0.5 % ≤ 0.35 %
Voltage: 4 VAC / 0,4 VAC