The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Air compressor 220v single phase wiring question

Wingnut1 · 03-02-2015, 12:51 AM

Anything over 3hp (actual running HP) needs to be hard wired. There are no plugs and outlets rated for 5hp, let alone 7.5. What gauge wire did you use for the welder? My HH187 can use 14 gauge wire, but I went heavier.

03-02-2015, 12:51 AM	#9
Wingnut1 Registered User Join Date: Apr 2009 Location: NE Indiana Posts: 28	Re: Air compressor 220v single phase wiring question Anything over 3hp (actual running HP) needs to be hard wired. There are no plugs and outlets rated for 5hp, let alone 7.5. What gauge wire did you use for the welder? My HH187 can use 14 gauge wire, but I went heavier.