How to connect 380v wireless remote controller and contactor?

The contactor coil is assumed to be a remote control switch load, a three-phase AC contactor motor comprehensive protector and a remote control wiring diagram.

The wireless remote controller consists of a remote transmitter and a remote receiver used in pairs. The remote controller sends an operation command, and the remote controller receives the operation command to control the action of the relay (contactor).

The red wire is connected to the main contactor coil, the yellow wire and the green wire are connected to the "upper" and "lower" contactors, the green wire and the blue wire are connected to the "east" and "west" contactors, the gray wire and the white wire are connected to the "south" and "north" contactors, and the pink wire is a spare wire, so no tube is needed.

Extended data:

Safety wiring inspection:

1. Connect the main power supply after wiring according to the wiring diagram (the motor will not be connected for the time being). At this time, the red light in the receiver is on, indicating that the power supply is normal.

2. Press the remote control button, the green light of the receiver flashes and the corresponding contactors of the control box act at the same time.

3. The green light of the primary inspection button flashes, and the corresponding contactor of the control box acts.

The built-in antenna of the receiver should be rain-proof. After wiring, the antenna should be connected to the inner wall of the receiver box cover. The cable hole of the receiver should be used downwards. Tighten the cover bolt to fix the original button.

5. Restore the motor fuse or wiring, and the remote controller can be used normally.

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