PRODUCT SPECIFICATIONSEATON Eaton 9395 550/275 UPS (225–550 kVA) Installation and Operation Manual 164201716 Rev 2 www.eaton.com/powerquality10-210.2.2 UPS OutputUPS Output Capacity 100% rated currentOutput Voltage Regulation 1% (10% to 100% load)Output Voltage Adjustment(Nominal +/–3%)400 Vac nominal, adjustable from 388 Vac to 412 Vac480 Vac nominal, adjustable from 466 Vac to 494 VacOutput Voltage Harmonic Content 1.5% maximum THD (linear load)5% maximum THD (nonlinear load)Output Current See Table 3‐4 through Table 3‐7 starting on page 3-9.Output Voltage Balance 3% for 100% maximum load imbalance (linear load)Output Voltage PhaseDisplacement3° for 100% maximum load imbalance (linear load)Output Transients 5% (10% to 100% load)Frequency Regulation 0.1 Hz free runningSynchronous to Bypass +10% to -10% 3%Frequency Slew Rate 1 Hz per second maximumLoad Compatibility 0.9 pF Leading0.8 pF LaggingOverload Capability 110% for 10 minutes125% for 30 seconds150% for 10 seconds10.2.3 UPS EnvironmentalOperating Temperature 0 to 40°C (32 to 104°F) without derating. The recommendedoperating temperature is 25°C (77°F).Operating Altitude Maximum 1500m (5000 ft) at 40°C without deratingStorage Temperature –25 to +60°C, excluding batteries (prolonged storage above 40°Ccauses rapid battery self‐discharge)Relative Humidity (Operating andStorage)5% to 95% maximum noncondensingAcoustical Noise 76 dB at a 1m distance, A weightedEMI Suppression Meets FCC Regulation 47, Part 15, for class A devicesElectrostatic Discharge (ESD)ImmunityMeets IEC 801‐2 specifications. Withstands up to 25 kV pulsewithout damage and with no disturbance or adverse effect to thecritical load.
