| 电子显微镜电源 |
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| .高可靠性 |
| .高效率,低温升 |
| .内有EMI滤波器,低纹波噪声 |
| .体积小,重量轻 |
| .100%负荷老化 |
| .短路/过压/过流保护 |
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| 输入电压...................180∽240VAC
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| 电源频率...................47∽63Hz |
| 输入浪涌电流...............<10A |
| 输出调整范围...............固定 |
| 线路调整率.................±1% |
| 负载调整率.................±1% |
| 纹波和噪声.................≤50mV
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| 温度系数...................±0.04%℃ |
| 过压保护...................115%∽140% |
| 过流保护...................105%∽135%
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| 效率.......................≥75%
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| 上升时间...................100ms
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| 保持时间...................20ms |
| 工作温度...................0℃∽+50℃
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| 贮存温度...................-10℃∽+50℃
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| 湿度.......................20%∽80%
RH |
| 隔离电压...................I/P-O/P
1.5KVAC |
| 绝缘电阻...................输入-输出
10MΩ |
| 漏电流.....................<0.5mA
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