1. automatic transfer switch 2. It is used to feed the house 3. with electrical current from two sources 4. It has a timer  

Automatic Transfer Switch (ATS)

It is used to feed the house with the electrical current from two lines (sources). All are single phase.

In dual power supply environment, the use of ATS automatic switching power supply.

Use of ATS can be automatic switching power supply in dual power supply environment..

This product is suitable for 2-way power supply environment, it is state grid and diesel engine powered. When a power outage, automatically switches the engine power.

When Grid outage, ATS switch signal output switch output signal to control the engine power, then ATS  will connect the  power output port and engine supply input port with internal relay,

engine supply line power to the user through the ATS

 * 2 incoming + 1 outgoing :

It is used to feed the house with the electrical current from two sources. Both are single phase.

- The 1st comes from the utility power,

- The 2nd comes from the house generator power.

* it has a timer

ATS0201TE2/ 30A/ 220V AC/ 180*95*90mm/ 2 incoming and 1 outgoing/ automatic transfer switch