CT Can

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cpinetree

cpinetree

Senior Member
Location
SW Florida
A CT is a current transformer.
Try this link to start: http://lmgtfy.com/?q=ct+can+electrical

Most POCO's require CT's and the can to install them in, on services over a predetermined size.
One local POCO in our area requires them on services over 600amp.
You will need to check with your POCO.
 
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K

kelli

Member
Location
Austin
Thank-you! I sort of understood the why, but I wasn't sure about the when. I thought it was over a certain size, but couldn't remember what that was. Thanks again. You guys are awesome as always.
 
G

ggunn

PE (Electrical), NABCEP certified
Location
Austin, TX, USA
Occupation
Consulting Electrical Engineer - Photovoltaic Systems
kelli said:
Thank-you! I sort of understood the why, but I wasn't sure about the when. I thought it was over a certain size, but couldn't remember what that was. Thanks again. You guys are awesome as always.
Click to expand...
The size where a CT meter is required varies from POCO to POCO.
 
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