This is an additional current transformer module of 400A rating with voltage measurement output for 4 poles ComPact NSX 400/630 devices.This module enables direct connection of a digital measurement device such as a Power Meter PM700 or PM800.The module is installed directly on the downstream circuit breaker power terminals.The current rating is 400A and the operational voltage is 530 VAC 50/60 Hz.The current at the secondary winding is 5A.The power consumption is 2VA.The class accuracy is 0.5.There is a class II insulation level between the front face and the power circuits.The protection degree is IP40.