Roller shutter door is one of the categories in the market, which is suitable for garage, commercial facade, factories, mines, shopping malls, enterprises and other public places or residences. So what is the impact of power supply demand on rolling shutter door? Next by the rolling door manufacturers throughout it for you.

1、用于室外的电动大门的配电线路，好是装设剩下电流动作保护器。

1. The power distribution line for outdoor electric gate is equipped with residual current operated protector.

2、自动门和卷帘门配件的金属构件及附属电气设备的外阵可导电部分均应接地。

2. The metal components of automatic door and rolling shutter accessories and the external conductive parts of auxiliary electrical equipment shall be grounded.
                             

3、传拍体系的巡视通道海隔2-3m或在连锁机械旁应设置事端断电开关或自锁式按钮。

3. The patrol channel of the transmission system shall be 2-3m away from the sea or beside the interlocking machinery, and the incident power-off switch or self-locking button shall be set.

4、同一传愉体系的电气设备，宜由同一电源供电。当传愉体系很长时，可按工艺分成多段，井由同一电源的多个回路供电。当主回路和操控回路由不同线路或不同电敌供电时，应设有连锁装置。

4. The electrical equipment of the same transmission system should be powered by the same power supply. When the transmission system is very long, it can be divided into multiple sections according to the process, and the well is powered by multiple circuits of the same power supply. When the main circuit and control circuit are supplied by different lines or different electric enemies, interlocking device shall be set.

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