Eaton 9155 User Manual
Also see for Powerware Series: Installation and operation manualUser guideUser guideUser guideInstallation and operation manual
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Eaton 9155 UPS (8–15 kVA) User's Guide 164201553 Rev G (www.eaton.com/powerquality) 67Chapter 12 UPS MaintenanceThis section explains how to: Care for the UPS and batteries Recycle used batteries or UPS Use the maintenance bypass switchUPS and Battery CareFor the best preventive maintenance, keep the area around the UPS clean anddust‐free. If the atmosphere is very dusty, clean the outside of the system with avacuum cleaner.For full battery life, keep the UPS at an ambient temperature of 77°F (25°C).NOTE The batteries in the UPS are rated for a 3–5 year service life. The length of service life varies,depending on the frequency of usage and ambient temperature. Batteries used beyond expected servicelife will often have severely reduced runtimes. Replace batteries at least every 5 years to keep unitsrunning at peak efficiency.Storing the UPS and BatteriesWhen storing the UPS and optional cabinets, the following requirements shouldbe met: Verify that the battery circuit breaker is in the OFF position. Avoid temperature and humidity extremes. To maximize battery life, therecommended storage temperature is 59°F (15°C) to 77°F (25°C). If you store the UPS for a long period, recharge the batteries every 10 months byapplying utility power. The batteries charge to 80% capacity in approximately3 hours. However, it is recommended that the batteries charge for 48 hours afterlong-term storage. Check the battery recharge date on the shipping carton label. If the date hasexpired and the batteries were never recharged, do not use the UPS. Contact yourservice representative. |
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