US IEC 60947-4-1:1990

Low-voltage switchgear and control gear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor- starters

UGX 910,000/=


Abstract

This standard applies to switches, disconnectors, switch-disconnectors and fuse-combination units to be used in distribution circuits and motor circuits of which the rated voltage does not exceed 1 000 V a.c. or 1 500 V d.c. Auxiliary switches fitted to equipment within the scope of this standard shall comply with the requirements of IEC 60947-5-1. This standard does not include the additional requirements necessary for electrical apparatus for explosive gas atmospheres. THIS STANDARD WAS PUBLISHED ON 2006-11-14

Price UGX 910,000/=
Category ENGINEERING AND CONSTRUCTION STANDARDS
Status Compulsory
Format PDF
TC UNBS/TC 6-Electrotechnology Standards
ICS 29.120.99 - Other electrical accessories 29.130.20 - Low voltage switchgear and controlgear
Language English
Edition 1st Edition
Sales Rating