How many wires does it take to control the electric curtain switch?

Electric curtain is a way to control the curtain wirelessly by motor driving. Installation can be divided into built-in and external. Electric curtains are divided into electric curtain series, electric lifting curtain series, electric ceiling curtain (outdoor electric ceiling and indoor electric ceiling), electric sun visor, electric awning and other series, such as venetian blinds, roller blind, roman blinds, soft gauze curtain, organ curtain and honeycomb curtain. How many wires does it take to control the opening and closing of electric curtains?

1. The motor power cord directly controlled by power supply is four-core sheath line, 220V, and the controller power cord is three-core sheath line; If it is a motor with a built-in receiver, the motor power cord can be a 3-core sheath line.

2. In the past, the rail was also opened and closed with a transformer, which was converted into 24V DC. This kind of opening and closing rail is used less and less.

3. The other mode is that the motor directly controlled by power supply is directly brought into the central control system through relay, and the central control system is changed into weak current unified control; .

4. In addition, the motor power of electric curtain (curtain opening and closing) is generally 45W, and the maximum is about 90W, so it is not necessary to use too thick wire, and 1.5 square is enough.

This concludes the introduction of how many wires are needed to control the electric curtain switch.