Disconnector Sizing
Disconnector Sizing
(OP)
Dear Sirs,
I am working in an HVAC contracting company.We use feild disconnectors at site near equipments like AHU'S,package units etc..Could anyone enlighten how to size disconnector for such applications? Please note that the purpose of disconnector is for isolation and maintanence and does not perform any protection.For eg.if I have an AHU of 3 KW ,FLA 5.8 ,What rating of local/feild disconnector should I use..?
Thanks & Regards,
Alan Sam Baby
I am working in an HVAC contracting company.We use feild disconnectors at site near equipments like AHU'S,package units etc..Could anyone enlighten how to size disconnector for such applications? Please note that the purpose of disconnector is for isolation and maintanence and does not perform any protection.For eg.if I have an AHU of 3 KW ,FLA 5.8 ,What rating of local/feild disconnector should I use..?
Thanks & Regards,
Alan Sam Baby






RE: Disconnector Sizing
Get one with lockable feature.
RE: Disconnector Sizing
RE: Disconnector Sizing
Some codes and applications may require the device to be HorsePower rated.
Bill
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