Eaton 9PXM User Manual

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102 4–20kVA Users Guide P-164000669 4–20kVA Users Guide P-164000669—Rev 09Table 8. Power Ratings (Continued)Combined UPSRatingsSplit PhaseVoltage L-N/L-LMax InputCurrent/PhaseOutput Current L-N*Input Service Heat Dissipation— Normal Mode16KVA, 14400Watts (4 UPMs)120/208V or 240V 80 66.68A/phase 100A 3400 BTU/hr20KVA, 18000Watts (5 UPMs)120/208V or 240V 100 83.35A/phase 125A 4250 BTU/hr*Note: Relative to output load factor, for 120V L to N current1100..33 CCiirrccuuiitt BBrreeaakkeerrssCircuit BreakersTable 9. Circuit Breaker SizesRequired Input Circuit Breaker SizesUPS Capacity Input Circuit Breaker4kVA 25A8kVA 50A12kVA 75A16kVA 100A20kVA 125A1100..44 EEnnvviirroonnmmeennttaall aanndd SSaaffeettyyTable 10. Environmental and SafetyOperating Temperature 0°C to 40°C (32°F to 104°F)Optimal battery performance: 25°C (77°F)Storage Temperature UPS with battery modules: –20°C to +40°C (–4°F to 104°F)UPS without batteries: –40°C to +60°C (–40°F to 140°F)Relative Humidity 5–95% noncondensingOperating Altitude Up to 3,050 meters above sea level (10,000 ft)The maximum operating ambient temperature decreases 1°Cper 300m above 1525m (2°F per 1000 ft above 5000 ft)Non-Operating Altitude Up to 12,200m above sea level (40,000 ft)Ventilation The air around the UPS must be clean and free of dust,corrosive chemicals, and other contaminants. The Eaton 9PXMUPS uses internal fans to circulate the air for cooling. The airmust be free to circulate around the UPS and battery cabinet(s).Do not operate the UPS in a sealed room or container.Audible Noise Less than 67 dBACircuit Breakers