PRODUCT SPECIFICATIONS
Eaton 9395 UPS (225–275 kVA) Installation and Operation Manual S 164201683 Rev 3 www.eaton.com/powerquality
10-2
10.2.2 UPS Output
UPS Output Capacity 100% rated current
Output Voltage Regulation "1% (10% to 100% load)
Output Voltage Adjustment
(Nominal +/–3%)
400 Vac nominal, adjustable from 388 Vac to 412 Vac
480 Vac nominal, adjustable from 466 Vac to 494 Vac
Output Voltage Harmonic Content 1.5% maximum THD (linear load)
5% maximum THD (nonlinear load)
Output Current See Table 3‐4 on page 3-8 or Table 3‐5 on page 3-9.
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% (10% to 100% load)
Frequency Regulation "0.1 Hz free running
Synchronous to Bypass +10% to -10% "3%
Frequency Slew Rate 1 Hz per second maximum
Load Compatibility 0.9 pF Leading
0.8 pF Lagging
Overload Capability 110% for 10 minutes
125% for 30 seconds
150% for 10 seconds
10.2.3 UPS Environmental
Operating Temperature 0 to 40°C (32 to 104°F) without derating. The recommended
operating temperature is 25°C (77°F).
Operating Altitude Maximum 1500m (5000 ft) at 40°C without derating
Storage Temperature –25 to +60°C, excluding batteries (prolonged storage above 40°C
causes rapid battery self‐discharge)
Relative Humidity (Operating and
Storage)
5% to 95% maximum noncondensing
Acoustical Noise 76 dB at a 1m distance, A weighted
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.
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