Question about Powerware 9330 40 (A40401110031112) UPS System
Inverter does not start, inverter tripped off the alarm
no but I can tell you that for old ups mosfets are used and for new ups IGBT (insulated gate bipolar transistor )are used the IGBTs are not available on shops you have to take help of company
Posted on Mar 08, 2010
SOURCE: HOW MUCH WILL IT COST
You pose an interesting request. For the batteries, why would you need 20 batteries as the PW9120-700 has 2 internal batteries, the PW9120-1000 has 3 batteries, and the PW9120-1500 has 4 internal batteries? If you want extra batteries to sit on the shelf as spares, they will self-dicharge to dead if not recharged every 6 month. The Haze batteries are the usual Chinese junk batteries. I have done a load test on all in my shop. The only batteries for the PW9120 that I will use are the PowerSonic PS-1290 F2, rated at 9.0 Amp. Hr. These will fit and the 9.0 amphr rating is the only one that will match the original battery life.
For the circuit board, I assume you are looking for the large PC board inside the UPS. These are probably hard to find - maybe Gruber in Phoenix can help you. Are you having problems with the IGBT's in the PW9120? Usually other problems occur in the PW9120's, not the inverter.
Posted on Feb 08, 2011
SOURCE: I have powerware inverter type
Here is the 9395 documentation page: http://powerquality.eaton.com/Products-services/legacy/9305-info.asp You can also leverage the hardware support forum: http://tools.mgeops.com/form/support/index_hard.php
Posted on Jul 07, 2011
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