AUTOMATIC TRANSFER SWITCH

A step-by-step demonstration of how to wire a complete 3-phase automatic changeover switch.
the video is divided into two parts. part1 and part2. • AUTOMATIC TRANSFER SWI...
The semi-automatic changeover switch switches the load automatically to the available supply, unlike the manual changeover where one needs to switch manually to the available supply,
Example: when the main supply is available, the changeover automatically connects the load to the main supply. when the main supply is OFF, as soon as you switch ON the stand-by power supply, the changeover switch automatically transfers the load to the stand-by supply.
Please click the link below to watch the part 1
• AUTOMATIC TRANSFER SWI...
• AUTOMATIC TRANSFER SWI...
• Complete wiring | Auto...
• THREE PHASE CHANGEOVER...
• #1 Contactors explaine...
• HOW TO WIRE AN 8PIN TI...
• HOW TO WIRE A TIMER TO...
• how to connect 3phase ...
• Forward and reverse mo...
• 3phase motor winding c...
• How to check for open ...
• HOW TO WIRE D.O.L STAR...
• STAR DELTA CONNECTION
• AUTOMATIC TRANSFER SWI...
switch. • THREE PHASE CHANGEOVER...

[@madeinoti855]

that was a great lesson

[@danielteyehuago1633]

I'm here again. Thanks for sharing it with us

[@royakalah181]

well done very eloquently explained

[@WilliamMoroe]

You guys are doing a great job indeed

[@SampsonBoahene-qi6dz]

Thank you boss for his great letures

[@benardachiki8731]

Good lecture

[@kat-elcivilandelectricalen5487]

thank u so much

[@obloni_Electrical]

You are welcome bro.

[@augusteasiimwe4815]

Great work. So both lights can get on when both supplies are active?

[@obloni_Electrical]

Come clearer please, which lights are you referring to?

[@user-td4nk9ew2t]

Thank you, I learned so much. May I ask a question? In your diagram the aux coil is only connected to L1 of the main or standby source. What happens if for some reason one of the line connection is cut, say L2 of the main power. Will contactor A remains ON? Or will it trigger a failover to the standby contactor B? Any clarification is greatly appreciated.

[@obloni_Electrical]

Please I am not sure if I get your question correctly. The auxiliary contact are just contacts that open and close or vice versa when the contactor coil is energized. In the event that one phase is off, the system will work perfectly on the remaining two phases.

[@jonesephraim1097]

Nice job 👍 but Boss why didn’t you use timer switch for the Gen ?

[@obloni_Electrical]

Yes. I have a separate video on how to wire a timer to a contactor. I think Separating them makes it easier to understand. Please contact me through WhatsApp on [phone] for any more assistance. Thanks.

[@samuelsackey750]

Good morning, please can you do a video on how to calculate a load in a circuit

[@obloni_Electrical]

Yes I will do it ASAP. Thanks

[@ahiagbleseth9500]

No more questions

[@obloni_Electrical]

Great! Good to hear that.

[@user-jx6sf8dx8q]

Please am electrian pleased i need work please

[@OpeneMartins]

Where is your base?

[@obloni_Electrical]

Accra in Ghana

[@broaikings9527]

nice vlog,pls can i have your contact,perhaps i might need u in my upcoming project in June Thank you

[@obloni_Electrical]

[phone]

[@broaikings9527]

Thanks Bro@@obloni_Electrical