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Connect single pole device to one leg of two pole circuit?
Connect single pole device to one leg of two pole circuit?
I do not believe this is possible?
Sometimes we call for this, case in front of me is a dryer booster fan. I'd like have the contractor connect it to one leg of the dryer circuit...
whoa... I might have a code issue since dryer breaker is oversized for the fan. But nevertheless, I'll ask the question. is there a way to connect single pole devices to one leg of two pole circuit?
I don't think there is a way to do that. I usually wind up making a copy of the family and changing the connectors number of poles and voltage.to match the circuit I want to put it on. Sometimes I'll even make the voltage and number of poles a type parameter or even instance parameters if I think I'll need to use it in the future.
And if you want the load to show up on only one phase (which is how it would really be connected) I think you can leave the connector as an "unbalanced load". That way your panel loads will be right.
And you're right about probably needing additional overcurrent protection for the fan!
