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BS 7657:1993

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

Standard Details

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.

General Information

Status : WITHDRAWN
Standard Type: Main
Document No: BS 7657:1993
Document Year: 1993
Pages: 24
  • Section Volume:
  • GBM19 Electrical Accessories & Special Equipment (GMB19)
  • ICS:
  • 29.120.50 Fuses and other overcurrent protection devices
  • 91.140.50 Electricity supply systems

Life Cycle

WITHDRAWN

Definitive

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BS 7657:1993
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