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230 volt spot welder

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发表于 2021-8-31 22:47:21 | 显示全部楼层 |阅读模式
Good Evening,I was recently given a Chicago Electric model 45690, 230 volt spot welder. I cannot find any information as to the amp draw. Nothing in the manual. Does anyone have any idea. I would appreciate it. Thanks,bill
Reply:Different part number but the one one their website says 16 amps.GravelThe difference between theory and practice is that in theory there is no difference.
Reply:The current model is rated at 2.5 kVA, 16 Amps input. The model 45690 is rated at 1.5 kVA.  Miller's 2.5 kVA unit specs 30 Amps.  I suspect that the old unit is 16 Amps and maybe the Amp spec on the newer unit is in error."USMCPOP" First-born son: KIA  Iraq 1/26/05Syncrowave 250 w/ Coolmate 3Dialarc 250, Idealarc 250SP-175 +Firepower TIG 160S (gave the TA 161 STL to the son)Lincwelder AC180C (1952)Victor & Smith O/A torchesMiller spot welder
Reply:Thanks for the reply. Do you suggest using a 15 amp breaker?Bill
Reply:Good info from Oldendum.OP, let's back up a little. Do you have another receptacle where you plug in another welding machine? If so, what size breaker id on that circuit?GravelThe difference between theory and practice is that in theory there is no difference.
Reply:I have a 30 amp plug for my Lincoln MIG. I looked in the Grainger catalog and found a miller 220 Volt spot welder with the same specs as the welder I have. (the only difference is the out put on the miller is 6400 amps and mine is 5500 amps.They list a 30 amp. They also list a 30 amp for the 110 volt version. I think the 1.5 kVa is wrong for the 230 Volt. I have attached the catalog sheet. It would be nice to use the same plug. What are your thoughts?Thanks,Bill Attached Images
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