Technical FAQs

Ask a Question

Is it possible to increase the accuracy of Ir setting of Micrologic trip unit of Masterpact NW circuit breaker.

It is possible to increase the accuracy of setting of Micrologic control unit  within the control range of thresholds from 0.8 to 1.0 x Ir . For this replace the standard calibrator overload with special calibrator ref. 33544 or make a mark in the respective order form at the time of placing an order.

By default the Ir setting range for Masterpact NW control unit is 0.4 to 1.0 x Ir.


Was this helpful?
What can we do to improve the information ?