Tag Archives: Testing & commissioning of Electrical Panel

Standard Checks & Tests for MDB, SMDB, DB & Motor Control Center

As a standard practice installer or contractor shall arrange for the witnessing of the following tests on the fully equipped switchboards (main, submain distribution boards and Motor Control Centers MCC) including primary bus bars and connections at the factory, in accordance with IEC 439-1: High voltage power frequency tests on main and auxiliary circuits Dielectric/insulation… Read More »