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Product name： | 5402D漏电开关测试仪 | |||||
| specification： |   Zoom in on the image |
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| Category： | instrumentation and meters -- 电力仪表 | ||||||
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Price： | factory price | |||||
| Brand： | Shanghai | ||||||
| Place of Origin： | China | ||||||
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Available Quantity： | batch | |||||
| delivery cycle： | Spot goods (or inquire by telephone) | ||||||
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5402D漏电开关测试仪详细信息
跳脱时间显示在数字显示屏上。
有2个LED指示灯可快速检查接线的正确情形。
精巧、质轻及操作容易。
零交电路可测试0和180°位置时的正弦波，并显示
MIN（BEST）和MAX（WORST）跳脱时间。
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额定动作电流 |
5/10/30/100/300/500mA |
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故障状态设定 |
×1/2,×1，快速(250mA) |
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故障动作时间 |
2000ms,40ms |
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最低分辨率 |
1ms |
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动作时间精度 |
±2%rdg±3dgt |
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工作电压 |
220V /230V/240V （50/60Hz） |
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耐压 |
2200V/分钟 |
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外形尺寸 |
140（L）×90（W）×20（D）mm |
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重量 |
约350g |
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附件 |
7019（测试线） 便携箱 使用说明书 |
5402D漏电开关测试仪
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