This standard applies only to relays and relay systems used to control power switchgear. It does not cover relays of types designed primarily for industrial control, for switching of communication or other low-level signals, or any other equipment not intended for the control of power equipment.
Purpose
The purpose of this standard is to specify standard service conditions, standard ratings, and requirements for testing of relays and relay systems associated with power apparatus.
Abstract
Revision Standard - Superseded.
Product Details
Published: 11/04/1976 ISBN(s): 9781504405058 Number of Pages: 30 File Size: 1 file , 2.1 MB Product Code(s): STDWD06551