PRICES include / exclude VAT

Homepage>BS 787-3:1971 Specification for mining type flameproof gate-end boxes Gate-end boxes with lighting transformers

sklademVydáno: 1971-03-26

BS 787-3:1971

Specification for mining type flameproof gate-end boxes Gate-end boxes with lighting transformers

Anglicky Secure PDF

Immediate download

179.46 €

You can read the standard for 1 hour. More information in the category: E-reading

Reading the standard

for 1 hour

17.95 €

You can read the standard for 24 hours. More information in the category: E-reading

Reading the standard

for 24 hours

53.84 €

Anglicky Hardcopy

In stock

179.46 €

Označení normy:	BS 787-3:1971
Počet stran:	18
Vydáno:	1971-03-26
ISBN:	0 580 06079 9
Status:	Standard

DESCRIPTION

BS 787-3:1971

This standard BS 787-3:1971 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 covers flameproof gate-end boxes designed primarily for use, in the mining industry, on a 3-phase a.c. system having a line voltage of up to 650 V, to provide electrical supply for single-phase lighting circuits.

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

Print RECOMMEND