CSA C22.2.58-1989 标准详情
- 标准号:CSA C22.2.58-1989
- 中文标题:高压隔离开关
- 英文标题:High-voltage Isolating Switches
- 标准类别:加拿大CSA
- 发布日期:
Applicable to isolating switches, without enclosures, for use indoors at voltages from 751 to 46000 V ac or for installation in switchgear assemblies or similar equipment for use indoors or outdoors, in nonhazardous locations, in accordance with the
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