IEEE C57.12.20-2005 小于等于500 kva的悬挂式配电变压器:高压低于等于34500 v、低压低于等于7970/13800y v
IEEE C57.12.20-2005 标准详情
- 标准号:IEEE C57.12.20-2005
- 中文标题:小于等于500 kva的悬挂式配电变压器:高压低于等于34500 v、低压低于等于7970/13800y v
- 英文标题:standard for overhead type distribution transformers, 500 kva and smaller: high voltage, 34500 volts and below; low voltage, 7970/13800y volts and below
- 标准类别:国际电工协会标准IEEE
- 发布日期:2005-06-09
内容简介
Covers certain electrical, dimensional, and mechanical characteristics and safety features of single and three phase, 60 Hz, mineral oil immersed, self-cooled, overhead type distribution transformers 500 kVA and smaller, High Voltages 34 500 volts an
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