aielloelectric
Member
I woud like to know what size feeder from a 100a 480 buss switch to the roof, then tap to (2) A/C units that are min 32a max 40a
what size feeders are needed to tap (2) 40amp 3phase 480 a/c units from 1 buss plug
- Thread starter aielloelectric
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Not a simple answer...
(a) What size fuses/breaker at the buss duct switch ? (100 amp ?)
(b) Once the feeder branches to the A/C units, how long are those branch runs ?
(c) How much of the conduit/wire system is on the roof ?
(a) What size fuses/breaker at the buss duct switch ? (100 amp ?)
(b) Once the feeder branches to the A/C units, how long are those branch runs ?
(c) How much of the conduit/wire system is on the roof ?
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