What are the precautions for using the electric retractable door circuit?

What are the precautions for using the electric retractable door circuit?

Electric retractable doors are electrical products. Once there is no power supply, the retractable door will not operate. It can be said that the circuit is the primary factor in the operation of the electric door. What are the requirements for the setting of the electric retractable door circuit, and what are the precautions when using these circuits?

In general, the rated voltage required for the operation of the electric retractable door is 220V AC, the frequency is 50Hz, and its power is less than or equal to 1KW. When setting the power supply wire of the electric door, pay attention to the specification of the power supply wire of 50 meters or more is 2 ≥ 0.75 ≥ 22.5

When using the electric retractable door circuit on a daily basis, there are some safety precautions that everyone must understand. The details are as follows:

1. The joints of the electric retractable door wires should be handled well, pay attention to waterproof, anti-leakage and short-circuit prevention.

2. When connecting the power supply line of the electric door, it is necessary to pay attention to prevent misconnection of the 380V electric-source. At the same time, it is also necessary to pay attention to the problem of poor contact of the neutral line. If there is a bad contact condition of the neutral line, it is easy to cause the live line to be connected, forming a high voltage of 380V. Then burned electrical products.

3. In order to ensure safety, the electric retractable door must have a grounding wire. The grounding wire can be grounded at the end of the door row to the ground, or it can be grounded with the power grid. The desktop power plug has a grounding plug.

4. When the telescopic door motor is running, ensure that the power supply voltage is not lower than 200V. If it is lower than 200V, it will affect the stability of the retractable door or it will not work properly.