ACCL ( Auto Current Changeover Limiter )

ACCL ( Auto Current Changeover Limiter )

- It is also change over switch.

-In this device, which on failure of transformer power supply, automatically change the Load from transformer power supply to Generator supply.

- It also functions as a Load Limiter with monitoring of current lagging from Generator.

- thereby reducing stress on the Generator.

• Change Over by using contactor :

• Change Over Switch (Manual) :

• Change Over Switch (Motorized) :

• Change Over Switch with Mechanical Interlocking :

Note : 

- Drawing design are more easier than theory .

- If you see figure with free mind. It's look like practical as I said.