IEEE/ANSI C37.47-1981 American National Standard Specifications Distribution Fuse Disconnecting Switches, Fuse Supports, and Current-Limiting Fuses

IEEE/ANSI C37.47-1981 Американский национальный стандарт спецификации Распределение предохранителей разъединителей, предохранителей Опоры и токоограничивающие предохранители

This standard applies to high-voltage distribution current-limiting fuses (above 600 volts) and accessories for alternating-current distribution systems as follows:1) Distribution current-limiting fuse units 2) Outdoor and indoor distribution fuse disconnecting switches and fuse supports of the type used exclusively with distribution current-limiting fuse units