
Specification for factory-built assemblies of switchgear and controlgear for voltages up to and including 1000 V a.c. and 1200 V d.c. General requirements
出版:British Standards Institution

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Definitions, electrical characteristics, name plates, marking, service conditions , design and construction and tests of assemblies including control panels. Classification of fault withstand capability.
© British Standards Institution 2013
Replaces notes:
Replaces BS 4070:1966. Also replaces the requirements for voltages at and below 1000 V a.c. and 1200 V d.c. in BS 159:1957 and BS 162:1961.
Replaced by notes:
Replaced by Parts 1 and 11-13 of BS 5486.
IEC 60439-1 Ed. 4.1 - Similar