BS 7657:1993

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BS 7657:1993 English Secure PDF Specification for fuses (cut-outs), ancillary terminal blocks and interconnecting units up to 100 A rating, for power supplies to buildings

standard published 07/15/1993 by British Standards Institution

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Specifies the requirements and tests for equipment up to 100 A rating on single phase, or one phase of a three phase low-voltage public electricity supply system up to 440 V a.c at 50 Hz with the neutral effectively earthed. To be read in conjunction with BS EN 60947-1

Cross References:
BS 88:Part 1
BS 771:Part 1
BS 771:Part 2
BS 923:Part 1
BS 1322
BS 1361
BS 2874
BS 3456:Part 201
BS 3643
BS 5486:Part 1
BS 5669:Part 2
BS 5734
BS 6334
BS 6746
BS EN 60529
BS EN 60947-1
BS EN 60947-7-1
BS 89:Part 1
BS 4727:Part 2:Group 06