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MDX-400 光伏并网接入箱 创造卓越，追求顾客满意
Create Excellence, The Pursuit Of Customer Satisfaction
Photovoltaic grid connection box
箱体结构示意图 Schematic diagram of the box structure
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内部元件布置（正面） 内部元件布置（背面）
Internal component arrangement (front) Internal component arrangement (back)
1. 进线电缆穿管 7. 接线盒 1. into the cable through the tube 8. disconnector
2. 门锁 ( 明锁 ) 8. 隔离开关 2. door lock (lock) 9. zero sequence transformer
3. door lock rain box 10. leakage relay
3. 门锁防雨盒 9. 零序互感器
4. door lock (dark lock) 11. outlet AC contactor
4. 门锁 ( 暗锁 ) 10. 漏电继电器 5. the current transformer 12. outlet air switch
5. 电流互感器 11. 出线交流接触器 6. the meter
6. 计量表 12. 出线空气开关 7. junction box
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