manual transfer switch ideas?

[shanekarl]

For anyone who has an mep-005a or mep-805a/b what are you using for a manual transfer switch? I am looking for the specific model if you dont mind sharing.

I find lots of generic and others for 30-50 amps but i need a transfer switch to handle around 150amp for the mep-005a.

i am only looking at manual transfer switches at this time.

I have found a https://powerassemblies.com/product/cam-lock-connection-switch/ double throw with cam locks but at almost $3k I am hoping for some cheaper options that are appropriately sized so i can pass the inspection after i install it.

Thanks!

 

[G744]

Here's an ATS for little $:

Onan OT 125 Automatic Transfer Switch 306-3487-06 125A 120/208V 50/60Hz 3Ph Used | eBay

Onan OT 125 Automatic Transfer Switch. Part #: 306-3487-06. Modified from 480V . Weight: 91 lbs.

www.ebay.com

Beats having to flip it manually.

Otherwise, prowl around eBay, there are many to choose from, both manual & auto.

DG

 

[loosegravel]

I would think that going directly to the main panel using an interlock would be the least expensive. I used 4/4 cable with a 60 amp breaker for my set up. I have a smaller generator, so 60 amp was all that I needed. I also installed an LED above the main panel which is wired directly to the main line lugs so I can tell when the main line power is back in service. It takes the guess work out of it. With the interlock you may need to reconfigure some of your existing breakers and move them down on the main panel. The interlock requires one of the top breakers to be used for your generator power in.

 

[NDT]

I run a Reliance Controls unit. Works great.

 

[shanekarl]

I would think that going directly to the main panel using an interlock would be the least expensive. I used 4/4 cable with a 60 amp breaker for my set up. I have a smaller generator, so 60 amp was all that I needed. I also installed an LED above the main panel which is wired directly to the main line lugs so I can tell when the main line power is back in service. It takes the guess work out of it. With the interlock you may need to reconfigure some of your existing breakers and move them down on the main panel. The interlock requires one of the top breakers to be used for your generator power in.

I have an interlock now for my small generator but i didn't think you could get a 150amp sub braker but ill check in to that.

 

[shanekarl]

I run a Reliance Controls unit. Works great.

This would be my idea setup but the 200 amp transfer panels have a max of 125amp input from the generator.

I might try something like this, i need to read more about it - https://www.ebay.com/itm/Eaton-Doub...958914&hash=item422b95b7cf:g:BPQAAOSwLF1YAY37

 

[loosegravel]

This would be my idea setup but the 200 amp transfer panels have a max of 125amp input from the generator.

I might try something like this, i need to read more about it - https://www.ebay.com/itm/Eaton-Doub...958914&hash=item422b95b7cf:g:BPQAAOSwLF1YAY37

That looks pretty stout! And, I may have jumped in too soon/without the correct experience too. I apologize if I have led you astray. When dealing with electrical power and the potential that comes with it, safety should be #1.

 

[shanekarl]

That looks pretty stout! And, I may have jumped in too soon/without the correct experience too. I apologize if I have led you astray. When dealing with electrical power and the potential that comes with it, safety should be #1.

not at all we are all hear to learn from each other so I love the suggestions!