BS 787-3:1971
$102.76
Specification for mining type flameproof gate-end boxes – Gate-end boxes with lighting transformers
| Published By | Publication Date | Number of Pages |
| BSI | 1971 | 18 |
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.
