600 amp 1Ph CT mounting base help

[Tyler55]

Hello,
First off, this forum is a great resource, a thank you to all of you for sharing your knowledge.
I've been tasked with sourcing a CT cabinet for my power upgrade on my shop and am having trouble finding a buss or mounting base that is rated for 600amp single-phase. I have found one that says it is 401-800 amp. I am looking for an off the shelf option. I believe I can have one made, however the lead time is 47 weeks and I would like to explore any other options before ordering. The catalog number for the specific CT rack is K4795 from MIlbank page 22.

https://www.milbankworks.com/getmedia/7feb57a9-d88c-4fdf-8386-6a117f53534a/instrument-rated.pdf

Does anyone know if this mounting base will work? Or have any recommendations.
Thank you

 

[electrofelon]

This is the kind of thing that your local supply house should have and know exactly which one meets the utility's specs.

Here are a few examples though:

https://www.platt.com/s/current-transformer-mounting-bases?cat=29ivfo5q&q=6019he

 

[electrofelon]

But yes on page 22 of your link there are lots of single phase options, assuming these meet your utility specs, they use bar CT's, etc.

 

[electrofelon]

Here is a better link to the catalog page for the Eaton ones so you can see all the options. Milbank might be more common where you are.

https://rexel-cdn.com/products/6.pdf?i=9C69F14D-000B-4295-9747-2D08356CC2CE

 

[Tyler55]

Here is a better link to the catalog page for the Eaton ones so you can see all the options. Milbank might be more common where you are.

https://rexel-cdn.com/products/6.pdf?i=9C69F14D-000B-4295-9747-2D08356CC2CE

Thank you electrofelon,
I agree that the local supply houses should know this, however the answer I am getting is, " CT cabinet, let me Google that."

So these 800 Amp rated mounting plates should be approved by the POCO for 600 Amp service?

I was hoping to find one that is in stock online and have found a CT cabinet that is available but it doesn't come with the mounting plate. If I can use one rated for 800 amp single phase, that would provide me with more options. Once I have sourced one I can run it through the engineering dept. at the POCO. Thanks for the links, I will look through these.

 

[Tyler55]

But yes on page 22 of your link there are lots of single phase options, assuming these meet your utility specs, they use bar CT's, etc.

Ok, so I also need to find out what type of CT, thanks, the list of requirements gets longer...