Fan Bank

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solaeros

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Beautiful IDAHO

Hey All,
A Customer Wants Me To Hook Up A Bank Of Fans In A Clean Room. This Is A Previous Install Of About 50 1/2hp. Baldor Driven Fans 3p/480v. It Was Used To Create A Vacuum For The Room And Filter It Through Hepa Filters. The Previous Tenant Cut All The Controls Out And They Want Me To Reinstall Some Controls For Them. Problem #1 Is The Original Install Put The Motors At 10 To A Circuit Which For Branch Circuit Issues Is Fine But The Problem Is They Don't Have Individual Overload Protection Of Any Kind. Anyone Had Any Issues Like This. The Customer Is Gonna Freak When I Tell Him He Needs To Bring 150 Wires Back To His Panel For Overload Protection.
 
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