Full Description

AS 1299:2022 specifies the design and test requirements for explosion-protected three-phase restrained and bolted devices. These devices incorporate three power contacts, one pilot contact and possibly one or more auxiliary contacts, an earth contact and an earthed phase barrier. These devices are intended for use with restricted earth-fault systems in mines and quarries with a working voltage up to and including 11 kV

Product Details

Edition: 6th Published: 08/19/2022 ISBN(s): 9781761139048 Number of Pages: 52 File Size: 1 file , 3 MB Product Code(s): 10289085, 10289086, 10289087 Note: This product is unavailable in Ukraine, Russia, Belarus