SPECIFICATIONS
EATON Powerware
®
9355 UPS (20/30 kVA) Installation and Operation Manual S 164201626 Rev B www.powerware.com
84
Table 10. Environmental and Safety Specifications
Operating Temperature 50°F to 104°F(10°Cto40°C)
Optimal battery performance: 77°F(25°C)
Transit Temperature -13°F to 131°F(-25°Cto55° C)
Storage Temperature 32°Fto77°F(0°Cto25°C)
Recommended battery storage: 59°Fto77°F(15°Cto25°C)
Ventilation Front air intake, forced air, six fans, positive pressurization, temperature UPS-monitored
Altitude 9,843 ft (3,000m) operating without derating 32,810 ft (10,000m) during transportation
Relative Humidity 5–95% noncondensing
Audible Noise <62 dBA
Surge Suppression ANSI C62.41 Category B3
Safety Conformance NOM-019-SCFI, UL 1778, CSA C22.2, No. 107.3;
EN 55022 Class A (CISPR22 Class A) and IEC 60950; IEC 62040-1-1
Agency Markings cULus, cUL, CE (agency approvals pending)
EMC (Class A) IEC 62040-2, FCC Part 15, ICES-003
Table 11. Technical Specifications
Technology Online, double-conversion topology with static bypass switch and 3-position maintenance bypass switch.
Frequency independent operation.
Input Voltage Range 75/130–144/249 Vac per phase
Input Power Factor >0.99
Input Rated Voltage 120/208 or 127/220 Vac three-phase
Isolation Transformer Input Voltage
Range
208V, 480V, or 600V ±20%
60 Hz only
Input Frequency Range 45–65 Hz
Input Rated Frequency 50/60-Hz selectable, auto-configuring
Output Voltage Regulation ±1% static, Phase to Neutral
±2% static, P hase to Phase
±5% dynamic at 100% resistive load change
Response time <1 ms
Output Voltage Distortion <2% THD linear load
<5% THD non-linear load
Output Frequency 50/60-Hz selectable or auto-configuring
Output Frequency Regulation Synchronization to line
Output Overload 101–110% for 10 minutes
111–125% for 60 seconds
126–149% for 5 seconds
>150% for 300 milliseconds
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