SIS SS 436 21 45-1980 额定电压在72．5 k V及以上的高压金属封闭开关设备

标准号：SIS SS 436 21 45-1980
中文标准名称：额定电压在72．5 k V及以上的高压金属封闭开关设备
英文标准名称：High-voltage metal-enclosed switchgear for rated voltages of 72,5 k V and above
发布日期：1980/2/15 12:00:00
实施日期：1999/12/31 12:00:00
适用范围：This publication covers high-voltage metal-enclosed switchgear, the insulation of which is obtained, at least partly, by an insulating fluid other than air at atmospheric pressure and designed for alternating current of rated voltages of 72.5 kV and above; it covers both indoor and outdoor installations.The high-voltage metal-enclosed switchgear covered by this publication consists of individual elements intended to be directly connected together and able to operate only in this manner.This publication completes and amends, if necessary, the various relevant standards applying to the individual elements constituting metal-enclosed switchgear.