
Isolating transformers and safety isolating transformers. Specification for transformers for reduced system voltage
出版:British Standards Institution

专家解读视频
Requirements for stationary or portable, single-phase or polyphase, air-cooled reduced system voltage transformers having a rated supply voltage not exceeding 1000 V and a rated output not exceeding 25 KVA single-phase or 40 KVA polyphase. To be read in conjunction with BS 3535-1:1990
© British Standards Institution 2013
General notes:
This standard has been withdrawn as it is superseded by BS EN 61558-1:1998 and BS EN 61558-2-23:2001. The rest of the BS EN 61558 series is not affected.
Amendment notes:
AMD 6881 published 28 February 1992
AMD 9330 is not available separately