Electrical Safety

Safety to personnel and machinery is of paramount concern to industry. Some of the concepts, tricks and remedies are outlined in the links below.

ELCB Selection by Leakage currents:  We use ELCBs for protection against electric shock. Usually they are of 30 mA leakage current variety. But is it the only size available? Do we use the same for under water lighting or for large loads like chillers? This page has a table with a detailed listing of the ELCB leakage current designations. more....