This part of IEC 60947applies to transfer switching equipment (TSE) to be used in power
systems with interruption of the supply to the load during transfer, the rated voltage of which
does not exceed 1 000 V a.c. or 1 500 V d.c.
It covers:
– manually operated transfer switching equipment (MTSE);
– remote operated transfer switching equipment (RTSE);
– automatic transfer switching equipment (ATSE).
It covers TSE provided with or without an enclosure.
Devices necessary for the control (e.g. control switches, etc.) and the protection (e.g. circuitbreakers,
etc.) of a TSE are covered by the relevant IEC standards.
BS EN 60947-6-1:2005 history
2014BS EN 60947-6-1:2005+A1:2014 Low-voltage switchgear and controlgear. Multiple function equipment. Transfer switching equipment
2006BS EN 60947-6-1:2006 Low-voltage switchgear and controlgear - Multiple function equipment - Transfer switching equipment
2006BS EN 60947-6-1:2005 Low-voltage switchgear and controlgear - Part 6-1: Multiple function equipment - Transfer switching equipment