Eaton 9390IT Installation And Operation Manual

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2 of 2PHYSICAL FEATURES AND REQUIREMENTS021509D164201603-3DESCRIPTION:DATE:DRAWING NO: SHEET:REVISION:INSTALLATION INFORMATIONEaton®9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual 164201603 Rev 4 www.eaton.com/powerquality A-56. The clearances required around the UPS cabinet are shown in Table C.Table C. 9390 and 9390IT UPS Cabinet ClearancesFrom Top of Cabinet Minimum clearance over the UPS cabinet is457.2 mm (18 inches) for ventilationFrom Front of Cabinet 914.4 mm (36 inches) working spaceFrom Back of Cabinet None requiredFrom Right Side of Cabinet None requiredFrom Left Side of Cabinet 76 mm (3 inches) for door swingNone for 9390IT UPS with internal batteries7. The basic environmental requirements for operation of the UPS system are:Ambient Temperature Range: 0-40°C (32-104°F)Recommended Operating Range: 20-25°C (68-77°F)Maximum Relative Humidity: 95%, noncondensingThe UPS ventilation requirements are shown in Table D.Table D. 9390 and 9390IT Air Conditioning or Ventilation Requirements During FullLoad OperationRatings Voltage Heat RejectionBTU/hr 1000/hr (kg‐cal/hr)Input Output20 kVA 208/220 208/220 5.9 (1.49)20 kVA 380/400/415/480 380/400/415/480 5.5 (1.38)30 kVA 208/220 208/220 8.9 (2.24)30 kVA 380/400/415/480 380/400/415/480 8.2 (2.07)40 kVA 208/220 208/220 11.8 (2.98)40 kVA 380/400/415/480 380/400/415/480 10.9 (2.76)50 kVA 208/220 208/220 14.8 (3.73)50 kVA 380/400/415/480 380/400/415/480 13.7 (3.45)60 kVA 208/220 208/220 17.7 (4.47)60 kVA 380/400/415/480 380/400/415/480 16.4 (4.14)80 kVA 208/220 208/220 23.6 (5.96)80 kVA 380/400/415/480 380/400/415/480 21.9 (5.52)Ventilation required for cooling air exhaust: approximately 472 liter/sec (1000 cfm).