PTX2-A3
Service Manual Rev.2
Page 11 of total 19 August 2007
4. Final testing
Step 3. If the UPS re-start normally, check the DC_BUS and output voltage.
- For 6/10kVA, DC_BUS: +340~350 and -340~350VDC, deviation between negative and positive voltage should be within
10VDC. Output Voltage: 220/230/240 +/-2%
DC-BUS Voltage: Positive
®
DC_BUS: + 340~350VDC
_
DC-BUS Voltage: Negative
_
DC_BUS: - 340~350VDC
®
