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- Fri, 06 Dec 2019, 03:00
- Forum: Renewable Energy and Storage (Non-EV)
- Topic: Is anyone using an arc welder with an offgrid system
- Replies: 107
- Views: 11671
Re: Is anyone using an arc welder with an offgrid system
You must remember 200A @24v =200*24 over a period of 20 hours this is a standard rating given for batteries is lithium, lead acid or even capacitor storage. To get to 2000w constant @ 24v your cable will be 90mm² this is a constant 84 amp draw for the duration of the draw go with a 48v blend battery...