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Homepage>BS 787-2:1968 Specification for mining type flameproof gate-end boxes Gate-end boxes with air-break circuit-breakers (for use on 3-phase a.c. circuits up to 650 volts)

sklademVydáno: 1968-08-30

BS 787-2:1968

Specification for mining type flameproof gate-end boxes Gate-end boxes with air-break circuit-breakers (for use on 3-phase a.c. circuits up to 650 volts)

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Označení normy:	BS 787-2:1968
Počet stran:	22
Vydáno:	1968-08-30
ISBN:	0 580 00277 2
Status:	Standard

DESCRIPTION

BS 787-2:1968

This standard BS 787-2:1968 Specification for mining type flameproof gate-end boxes is classified in these ICS categories:

29.260.20 Electrical apparatus for explosive atmospheres
29.130.20 Low voltage switchgear and controlgear

This British Standard specifies requirements for mining type flameproof gate-end boxes with air-break circuit-breakers for use on 3-phase a.c. circuits up to 650 volts.

Service conditions; ratings, design and construction, including means of protection; test requirements.

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