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15--2
Powerware 9330 (10 kV A--40 kVA) Installation and Operation
164201300 REV. G 061502
15.3 UPS System Output
DC Filtering Ripple voltage less than 0.5% peak to peak
UPS Output Capacity 100% rated current at 0.7 power factor
Output Voltage Regulation 1% (10% to 100% load)
Output Voltage Adjustment
(Nominal +/--5%)
480 VAC nominal, adjustable from 456 VAC
to 504 VAC (50/60 Hz)
208 VAC nominal, adjustable from 198 VAC
to 218 VAC (50/60 Hz)
Output Current Refer to Appendix A, Tables A through F, for 10,
15, and 20 kVA Models and Tables G through M,
for 25, 30, 35, and 40 kVA Models.
Output Voltage Harmonic Content 3% max THD, 2% max s ingle (linear load)
Output Voltage Balance 3% for 100% maximum load imbalance
(linear load)
Output Voltage Phase
Displacement
3˚ for 100% maximum load imbalance (linear
load)
Output Transients 5% for 100% load step or removal
Frequency Regulation 0.01 Hz free running
Synchronous to Bypass Bypass within voltage limits of +10%, ---15% of
output setting; bypass within 0.5 Hz
Frequency Slew Rate 1 Hz per second maximum (adjustable)
Overload Capability 1101---110% for 10 minutes
1111---125% for 1 minute
Maximum Output Capability 300% peak for 10 cycles without bypass