铝合金卷帘门有很好的分割作用，现在很多的商业门面，车库，等地都在用卷帘门，那么使用铝合金卷帘门时，对于供电有什么要求呢？下面济南卷帘门厂为您简单讲解一番：

Aluminum alloy roller shutter doors have a good segmentation effect. Nowadays, many commercial storefronts, garages, shopping malls, and other places use roller shutter doors. So, what are the requirements for power supply when using aluminum alloy roller shutter doors? Below, Jinan Rolling Curtain Door Factory will give you a brief explanation:

1、对于等人流量比较多的地方，卷帘门的传感器大都是采用徽波传感器，但对于人流量比较少的地方，可以采用红外传感器。

1. For places with high traffic such as shopping malls, the sensors for roller shutter doors mostly use badge sensors, but for places with low pedestrian traffic, infrared sensors can be used.

2、针对同一传输系统的卷帘门，可以采用同一个电源进行供电，如果传输系统比较长的话，可以采用多个回路供电。

2. For rolling shutter doors with the same transmission system, the same power supply can be used for power supply. If the transmission system is relatively long, multiple circuits can be used for power supply.

3、如果是用于室外的卷帘门，那么可以采用剩余电流作为保护器使用，但是主回路和控制回路是不同的线路是，可以设置连锁装置。

3. If it is used for outdoor rolling shutter doors, residual current can be used as a protector, but the main circuit and control circuit are different circuits, and interlocking devices can be set.

卷帘门是电气与机械结合的产物，它通过电动控制来完成门体的日常开启、封锁运行。既然是电动控制，就说明卷帘门的安装、使用离不开电源了。

The rolling shutter door is a product of the combination of electrical and mechanical control, which completes the daily opening and locking operation of the door body through electric control. Since it is electrically controlled, it indicates that the installation and use of roller shutter doors cannot be separated from the power supply.

电源是卷帘门运行的动力来源，通过电源连接卷帘门专用电机，再带动卷帘门的机械部件，门体就轻松完成了开启、封锁动作，由此我们可以看出电源对卷帘门运行的重要性。

The power supply is the power source for the operation of the rolling shutter door. By connecting the power supply to the special motor for the rolling shutter door and driving the mechanical components of the rolling shutter door, the door body can easily complete the opening and locking actions. From this, we can see the importance of power supply for the operation of the rolling shutter door
.

在设置卷帘门连接电源时，出于使用和检查方便的因素考虑，其电源必须设置单独的线路：

When setting up a roller shutter door to connect to the power supply, for safety and convenience of inspection, a separate circuit must be set up for its power supply:

1)输入电压：380V、50Hz。

1) Input voltage: 380V, 50Hz.

2)额定功率：300-550W。

2) Rated power: 300-550W.

3)电机提升速度：6-10m/min。

3) Motor lifting speed: 6-10m/min.

4)额定电流：2.0A。

4) Rated current: 2.0A.

5)输出扭矩：50～75Nm。

5) Output torque: 50-75Nm.

6)热保护工作温度：120℃。

6) Thermal protection working temperature: 120 ℃.

7)转轴孔径：φ25.4㎜。

7) Rotary shaft aperture: φ 25.4 mm.

8)环境温度：-20℃～+60℃。

8) Environmental temperature: -20 ℃~+60 ℃.

于设置卷帘门电源线路所用的供电电缆，应是单组铜芯护套电缆，电缆中还应有一根设为保护地线。

As for the power supply cable used for setting up the power circuit of the roller shutter door, it should be a single group of copper core sheathed cables, and there should also be one cable set as a protective ground wire.

安装卷帘门时，其供电电缆需尽可能地不外露，以隐蔽的方式将线路连接卷帘门上方横梁内侧的右方位置，并留有一定的接线余量，这是为了方便卷帘门的维修使用。更多相关事项就来我们网站http://www.jnhsjlm.com咨询！

When installing the roller shutter door, the power cable should be kept as bare as possible, and the line should be connected to the right position on the inner side of the crossbeam above the roller shutter door in a concealed manner, with a certain wiring margin left, in order to facilitate the maintenance and use of the roller shutter door. For more related matters, come to our website http://www.jnhsjlm.com consulting service