Applies to Automatic Transfer Switching Equipment (ATSE) for supply circuits in emergency power systems up to 1000 V a.c. or 1500 V d.c., especially to their characteristics, service performance including behaviour with respect to short-circuit, dielectric properties, and tests. Additional standards have to be met for protective devices of ATSE and for ATSE used for emergency lighting.
Số hiệu tiêu chuẩn
EN 60947-6-1/prA3
Tên tiêu chuẩn
Amendment 3 to IEC 60947-6-1, Ed. 1: Low-voltage switchgear and controlgear - Part 6-1: Multiple function equipment - Transfer switching equipment
Ngày phát hành
2005-05-00
Tiêu chuẩn tương đương
IEC 17B/1418/FDIS (2005-05), IDT
Từ khóa
Automatic * Change-over switches * Circuit-breakers * Classification * Control equipment * Definitions * Electric power systems * Electrical engineering * Electrical safety * Electrical testing * Inspection * Instructions for use * Low voltage * Low-voltage switchgear * Marking * Mounting * Multi-purpose * Operating conditions * Operation * Performance testing * Product information * Properties * Protection against electric shocks * Quality assurance * Specification (approval) * Switches * Switchgear * Testing * Transfer switching devices * Transfer switching equipment * Transport