I have an apc 1250 ups thats sick and looking for a circuit diagram?? can anybody help?
Thinking of modifying it and using it in a solar/house situation.
apc smart ups 1250 circuit diagram
Jul 31, 2007
2 Replies
I bought an APC UPS ages ago, cheap. The batteries were stuffed and when replaced it worked fine. Until the batteries died again :)
The most obvious question is... have you checked the batteries? They seem to be reliable units and as APC charge a fortune for replacement batteries most people just replace the whole unit.
Dale.
Thanks Dale, Actually its working now off a car battery but still need a circuit diagram so I can modd it so inverter runs all time.. These ups's are a cheap source of sine wave inverters!
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