Ups System Output - Powerware 9330 Installation & Operation Manual

15.3 UPS System Output

DC Filtering
UPS Output Capacity
Output Voltage Regulation
Output Voltage Adjustment
(Nominal +/-- 5%)
Output Current
Output Voltage Harmonic Content
Output Voltage Balance
Output Voltage Phase
Displacement
Output Transients
Frequency Regulation
Synchronous to Bypass
Frequency Slew Rate
Overload Capability
Maximum Output Capability
15--2
Ripple voltage less than 0.5% peak to peak
100% rated current at 0.7 power factor
1% (10% to 100% load)
208 VAC nominal, adjustable from 198 VAC
to 218 VAC (50/60 Hz)
Refer to Appendix A, Tables A.
3% max THD, 2% max single (linear load)
3% for 100% maximum load imbalance
(linear load)
3˚ for 100% maximum load imbalance (linear
load)
5% for 100% load step or removal
0.01 Hz free running
Bypass within voltage limits of +10%, ---15% of
output setting; bypass within 0.5 Hz
1 Hz per second maximum (adjustable)
1101---125% for 10 minutes
1126---150% for 1 minute
300% peak for 10 cycles without bypass
Powerware 9330 (IBM 9910 20 kVA) Installation and Operation
164201491 REV. B 013004