its a hobby honey !
Member
I have been planning on building a cont-actor box to take the load for my environment control box which will only switch 15amps.
i will need to keep my day temps up in the on coming winter . 12 k is great running the day as night but snow has been known in real daylight hours
A/C 20amps
Heat 20 amps
fans 20 amps
fans 20 amps The two circuits would share the cfm
loads for both critical cooling fans and split ballast cooling dutys
I have the luxury of being able to spread my loads across the three phase,s at the panel reducing the chance of a fail in any of the old square D main breaker,s old switches
200 amps with three phase to chose from
But hey i still have to pay the bill LOL
Anyway !!! so im thinking these for the 110v fan s http://www.pexsupply.com/Furnas-Controls-45EG20AF-2-Pole-30-Amp-120V-Contactor
and these for the heavy loads A/C and heat . http://www.ebay.com/itm/CJX2-32-110V-Coil-50A-DIN-Rail-3P-Three-Pole-1NO-1NC-220V-AC-Contactor-/231021096921?pt=LH_DefaultDomain_0&hash=item35c9ee2fd9
i will need to keep my day temps up in the on coming winter . 12 k is great running the day as night but snow has been known in real daylight hours
A/C 20amps
Heat 20 amps
fans 20 amps
fans 20 amps The two circuits would share the cfm
loads for both critical cooling fans and split ballast cooling dutys
I have the luxury of being able to spread my loads across the three phase,s at the panel reducing the chance of a fail in any of the old square D main breaker,s old switches
200 amps with three phase to chose from
But hey i still have to pay the bill LOL
Anyway !!! so im thinking these for the 110v fan s http://www.pexsupply.com/Furnas-Controls-45EG20AF-2-Pole-30-Amp-120V-Contactor
and these for the heavy loads A/C and heat . http://www.ebay.com/itm/CJX2-32-110V-Coil-50A-DIN-Rail-3P-Three-Pole-1NO-1NC-220V-AC-Contactor-/231021096921?pt=LH_DefaultDomain_0&hash=item35c9ee2fd9