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BS 7656:1993

Действует
Specification for low-voltage pole-mounting fuses (cut-outs). 315 A rating — 20 стр.
Specifies the requirements and tests for single-pole fuses sectioning or sub-fusing for use on single phase or one phase of a three phase public electricity 440 V a.c. (max) supply system at 50 Hz with the neutral effectively earthed. To be read in conjunction with BS EN 60947-1
ICS
29.120.50 Fuses and other overcurrent protection devices / Плавкие предохранители и другие защитные устройства при перегрузках