DS/HD 60364-4-43:2010
Low-voltage electrical installations - Part 4-43: Protection for safety - Protection against overcurrent

Standard No.

DS/HD 60364-4-43:2010

Release Date

2010

Published By

Danish Standards Foundation

Latest

DS/HD 60364-4-43:2010

Replace

DS/HD 384.4.43 S2-2003 DS/HD 384.4.43 S2/Corr. 1-2006

Scope

This part of IEC 60364 provides requirements for the protection of live conductors from the effects of overcurrents.This standard describes how live conductors are protected by one or more devices for the automatic disconnection of the supply in the event of overload (Clause 433) and short-circuit (Clause 434) except in cases where the overcurrent is limited in accordance with Clause 436 or where the conditions described in 433.3 (omission of devices for protection against overload) or 434.3 (omission of devices for protection against short-circuit) are met.Coordination of overload protection and short-circuit protection is also covered (Clause 435).NOTE 1

DS/HD 60364-4-43:2010 history

• 2010 DS/HD 60364-4-43:2010 Low-voltage electrical installations - Part 4-43: Protection for safety - Protection against overcurrent