Specification for 1.9/3.3 kV, 300 A bolted flameproof cable couplers and adaptors (including 380/660 V and 640/1100 V, 300 A adaptors) for use in coal mines
Specification for 1.9/3.3 kV, 300 A bolted flameproof cable couplers and adaptors (including 380/660 V and 640/1100 V, 300 A adaptors) for use in coal mines
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What is BS 3454 - Electrical equipment in coal mines about?
BS 3454 is a British Standard which specifies requirements for 300 A bolted flameproof cable couplers and adaptors of semi-screened three-phase, or unscreened three-phase with centre pilot tube type, with the following voltage ratings: 1.9/3.3 kV; 380/660 V and 640/1100 V. The couplers mentioned in BS 3454 are designed to enable two cables to be coupled together or to enable a cable to be coupled to apparatus by use of adaptors, in both cases the electrical connections being made by separate connecting pins.
Who is BS 3454 - Electrical equipment in coal mines for?
BS 3454 on electrical equipment in coal mines is helpful for:
Другие стандарты BS