Eaton Powerware 9390 - Page 172

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PHYSICAL FEATURES AND REQUIREMENTS
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164201554---2
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Installation Information
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EATON Powerware
®
9390 UPS (100–160 kVA) Installation and Operation Manual S 164201554 Rev E powerware.com
7. The basic environmental requirements for operation of the UPS system are:
Ambient Temperature Range: 0 --- 4 0 ˚C (32---104˚F)
Recommended Operating Range: 20 ---25˚C (68---77˚F)
Maximum Relative Humidity: 95%, noncondensing
The UPS ventilation requirements are shown in Table C.
Table C. Air Conditioning or Ventilation Requirements During Full Load Operation
Ratings
Voltage
Heat Rejection
BTU/hr
¢ 1000/hr (kg-cal/hr)
Input Output
100 kVA 208/220 208/220 29.6 (7.45)
100 kVA 480 480 27.4 (6.90)
120 kVA 208/220 208/220 35.5 (8.94)
120 kVA 480 480 32.8 (8.28)
160 kVA 208/220 208/220 47.3 (11.9)
160 kVA 480 480 43.8 (11.0)
Ventilation required for cooling air exhaust: approximately 944 liter/sec (2000 cfm).