02023nam 2200373 450 99627956210331620231206190617.00-7381-4281-610.1109/IEEESTD.1981.82372(CKB)3780000000089273(NjHacI)993780000000089273(EXLCZ)99378000000008927320231206d1981 uy 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierANSI/IEEE Std C37.40-1981 American National Standard Service Conditions and Definitions for High-Voltage Fuses, Distribution Enclosed Single-Pole Air Switches, Fuse Disconnecting Switches, and Accessories /Institute of Electrical and Electronics EngineersPiscataway, NJ :IEEE,1981.1 online resourceService conditions and definitions for high-voltage fuses (above 1,000 V), distribution enclosed single-pole air switches, fuse disconnecting switches, and accessories for ac distribution systems are covered. These include enclosed, open, and open-link types of distribution cutouts and fuses; distribution current-limiting fuses; distribution oil cutouts; distribution enclosed single-pole air switches; power fuses, including current-limiting types; outdoor and indoor fuse disconnecting switches; fuse supports, mountings, hooks, and links, all of the type used exclusively with the above; and removable switch blades for certain products among the above.ANSI/IEEE Std C37.40-1981: American National Standard Service Conditions and Definitions for High-Voltage Fuses, Distribution Enclosed Single-Pole Air Switches, Fuse Disconnecting Switches, and AccessoriesElectric switchgearFusesElectric switchgear.Fuses.621.317NjHacINjHaclDOCUMENT996279562103316ANSI2072434UNISA