BS 7657:1993

Specification for fuses (cut-outs), ancillary terminal blocks and interconnecting units up to 100 A rating, for power supplies to buildings

BSI Group , 07/15/1993

$95.00 $190.50

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