Source:
https://emsparagon.com/automatic-changeover-switch-with-timer/

Automatic changeover switch with timer is an improvement in the modern technology. Giving an ease in the run arounds of going turn off generator when there’s a grid power supply (EEDC).

This device is produced for a smart and simple living condition to reduce the risk of electrocution on cost of buying fuel by switching to EEDC supply automatically at your confort. Those who wish to achieve a 24/7 power can achieve this with application of automatic changeover switch.


Key descriptions
Automatic changeover switch with timer will change the power supply from generator set to grid supply (ie. EEDC supply) and then stops your generator set without allowing your home appliances to loose power.
This automatic changeover switch with timer allows you to start and stop your generator from the comfort of your room. Generator starts itself automatically according to the time set by you.
In addition, this helps in saving fuel, due to its ability to know when there’s grid supply (ie. EEDC supply), it turns off the generator and automatically switches to the grid supply.
It has timer options that allows you to set the time that you want your generator to start and stop. This is fantastic, imagine when you set time on your automatic changeover switch, coming back from work, you don’t need to bother yourself going to start your generator.
This device increases your level of confort and places you at no risk of electrocution. Sometimes going to turn off the generator can result to electric shock either by torching the wrong part of the generator or coming in contact with naked wires.

Price of automatic changeover switch
The price of this device varies as the sizes, and there are three sizes.

Lowest size sales at #10,000 Nigeria Naira

Medium size sales at #15,000 Nigeria Naira

Bige size (three phase connection) sales #30,000 Nigeria Naira.

Source:
https://emsparagon.com/automatic-changeover-switch-with-timer/