Question about Exide 850ERT 850VA (fc010bb2a0a0a0a) UPS System
I have an EXIDE UPS model P2-1000C, 1kVA @100V 50/60Hz. The Powerware site does not recognize this model. It uses an IR IGBT module type 97-0280A. IR do not release any specs or even pin-out, as data belongs to Exide. But I have done my own analysis, showed that two of four IGBT's are kaput, and replaced by discretes of my own choice after eliminating the internal wiring. I still have problems with huge inrush current from both battery and line ac supply. And the inverter section does not start! I AM expert at reading between the lines of any user manual, however stupid the user it assumes to be. Can you help me, by suggestions, or access user manual? Directly to
It seems you have a knack about inverters? why dont you just pull up a circuit and build it inside since you have not been able to get a solution to the repair you did.
Posted on Sep 03, 2007
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