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Powerware 9335 (80 kVA and120 kVA) Installation and Operation 13-1
164201396 REV. A 071103
13.1 System Information
The UPS systems are housed in freestanding cabinets with safety shields behind the
front panels. The UPS systems are available in 50 or 60 Hz configurations with either 80
or 120 kVA output ratings. The following sections detail the input output, environmental
and battery specifications for each model.
13.2 UPS System Input
Operating Input
Voltage (Nominal
+15 / -20%)
480 VAC for operation from 384 VAC to 552 VAC (50/60 Hz)
Operating Input
Frequency Range
45 – 65 Hz (continuous duty)
Maximum Input
Current
80 kVA Model 158 amperes
120 kVA Model 225 amperes
Input Current
Harmonic Content
Less than 9% input THD at full load
Power Factor Minimum 0.98
Battery Voltage
80 kVA model
±
240 volts nominal
120 kVA model ±288 volts nominal
(center point connected to neutral)
Maximum Battery
Current
315 amperes (120 kVA): 252 amperes (80 kVA)
Maximum Battery
Charge Current
Up to 32 amperes
13
P
roduct Specifications