4 environmental specifications – Powerware 9330 User Manual
Page 169

15--3
Powerware 9330 (10 kVA--40 kVA) Installation and Operation
164201300 REV. G 061502
15.4
Environmental Specifications
Operating Temperature
0 to 40˚C without derating. The recommended
operating temperature is 25˚C.
Operating Altitude
Maximum 1500m (5000 ft) at 40_C without
derating
Storage Temperature
---20 to +70˚C (prolonged storage above 40˚C
will cause rapid battery self-discharge)
Relative Humidity (operating and
storage)
95% maximum, noncondensing
Acoustical Noise
60 dBA at a 1m distance
EMI Suppression
Meets FCC Regulation 47, Part 15, for class A
devices
Electrostatic Discharge (ESD)
Immunity
Meets IEC 801---2 specifications. Withstands up
to 25 kV pulse without damage and with no
disturbance or adverse effect to the critical load.
System Efficiency at Full Unity
Power Factor Load and Nominal
Input Voltage
208V Models:
92% in Normal Mode
98% in High Efficiency Mode
480V Models:
90% in Normal Mode
96% in High Efficiency Mode
600
V Models:
90% in Normal Mode
96% in High Efficiency Mode