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工频耐压试验电压及绝缘电阻_阀门标准
|
额定电压 Us
V |
工频耐压试验电压（交流有效值） V |
绝缘电阻 MΩ |
|
≤60
|
1000
|
≥5
|
|
＞60～380
|
2000
|
≥10
|
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