CT’s for mains on 200A US service #170
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I’m confused on what I need for the mains coming into my breaker box. I am in the US and have 200A service. Do I put a 120A clamp on each wire or does each need a 200A clamp? Whatever is needed is intended to plug into the 6ch board with one or two expansion boards attached. |
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Answered by
chcornell25649
Feb 5, 2024
Replies: 2 comments
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the 120 on each should be perfect. Even a 100 should work if you get the larger clamp size. |
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Answer selected by
genebean
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Further info: |
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the 120 on each should be perfect. Even a 100 should work if you get the larger clamp size.