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BS 787-1:1969 (R2016)
Specification for mining type flameproof gate-end boxes partTitleEN sectionTitleENMore info
For boxes with a range of three current ratings, having air-break electrically operated contactor which, with associated equipment, provides for control and protection of coalface machinery. Design and construction; attachment of cables; coupling of units; means of isolation; main contactor; test methods.
| Author | BSI |
|---|---|
| Editor | BSI |
| Document type | Standard |
| Format | File |
| Confirmation date | 2016-06-01 |
| EAN ISBN | 0 580 05077 7 |
| ICS | 29.130.20 : Low voltage switchgear and controlgear 29.260.20 : Electrical apparatus for explosive atmospheres |
| Number of pages | 22 |
| Replace | Replaces BS 787:Part 1:1965. |
| Year | 1960 |
| Country | United Kingdom |
| Keyword | BS 787:Part 1:1969 |