IEEE C 37.20.1-1993 标准详情
- 标准号:IEEE C 37.20.1-1993
- 中文标题:铠装低压电源断路器开关设备
- 英文标题:Metal-enclosed low-voltage power circuit breaker switchgear
- 标准类别:国际电工协会IEEE
- 发布日期:1993-09-15
Low-voltage metal-enclosed switchgear-which contains either stationary or drawout, manually or electrically operated low-voltage ac or dc power circuit breakers in individual grounded metal compartments, in three-pole, two-pole, or single-pole constr
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