At that time, when the load power directly connected to the control switch is more than 1320w, it is necessary to add the AC contactors. The time control switch controls the AC contactor and the AC contactor to control the high-power electrical appliances.
time switch
How is the AC contactor connected?
1. The mainis connected to the air switch to distinguish the left and right fire to the incoming line of the time control switch.
2. Connect the fire zero line of the air switch to the L1 and L2 of the AC contactor.
3. Connect the outlet line of the time control switch to the A1 and A2 of the AC contactor.
4. Connect the fire zero line of the high-power electrical appliances to the T1 and T2 of the AC contactor.
Time-control switch and AC contactor wiring diagram
Time control switch control how to control multiple AC contactors?
Time control switch control multiple groups of AC contactors are divided into two situations: 1. Multiple groups of AC contact devices on and off at the same time.2. Multiple groups of AC contactors are turned on and off at different time periods.
The time control switch can control multiple sets of AC contact devices on and off at the same time, but to distinguish 220V and 380V, 220V AC contactor and 380V AC contactor can not be mixed.
The time control switch cannot control multiple sets of AC contactors on and off independently in different time periods.
Post time: Sep-06-2022