Eaton Power Xpert 9395P-1200 UPS (1200 kVA, 1200 kW) Installation and Operation Manual P-164000500 Rev 4 www.eaton.com/powerquality 2-1Chapter 2 Safety WarningsIMPORTANT SAFETY INSTRUCTIONSSAVE THESE INSTRUCTIONSThis manual contains important instructions that should be followed during installation and maintenance ofthe UPS and batteries. Read all instructions before operating the equipment and save this manual for futurereference.The UPS is designed for industrial or computer room applications, and contains safety shields behind thedoor and front panels. However, the UPS is a sophisticated power system and should be handled withappropriate care.D A N G E RThis UPS contains LETHAL VOLTAGES. All repairs and service should be performed by AUTHORIZEDSERVICE PERSONNEL ONLY. There are NO USER SERVICEABLE PARTS inside the UPS.D A N G E R !Cet onduleur peut générer des TENSIONS MORTELLES. L’installation et l’entretien ne doivent êtreeffectués que par le PERSONNEL AUTORISÉ. Ne contient AUCUNE PIÈCE REMPLAÇABLE.W A R N I N G The UPS is powered by its own energy source (batteries). The output terminals may carry live voltageeven when the UPS is disconnected from an AC source. To reduce the risk of fire or electric shock, install this UPS in a temperature and humidity controlled,indoor environment, free of conductive contaminants. Ambient temperature must not exceed 40C(104F) [35C 1200 kW, 900 kW model] . Do not operate near water or excessive humidity(95% maximum). The system is not intended for outdoor use. Ensure all power is disconnected before performing installation or service. Batteries can present a risk of electrical shock or burn from high short‐circuit current. The followingprecautions should be observed: 1) Remove watches, rings, or other metal objects; 2) Use tools withinsulated handles; 3) Do not lay tools or metal parts on top of batteries; 4) Wear rubber gloves and boots. ELECTRIC ENERGY HAZARD. Do not attempt to alter any UPS or battery wiring or connectors. Attemptingto alter wiring can cause injury. As a result of the connected loads high leakage current is possible. Connection to earth ground isrequired for safety and proper product operation. Do not check UPS operation by any action that includesremoval of the earth (ground) connection with loads attached. Do not open or mutilate batteries. Released electrolyte is harmful to the skin and eyes. It may be toxic.A V E R T I S S E M E N T ! L’onduleur est alimenté par sa propre source d’énergie (batteries). Les bornes de sortie peuvent être soustension, même lorsque l’onduleur est débranché d’une source de courant alternatif. Pour réduire les risques d’incendie et de décharge électrique, installer l’onduleur à l’intérieur, dans unendroit exempt d’éléments conducteurs et où la température et l’humidité sont régulées. La températureambiante ne doit pas dépasser 40C (104F) [35C modèle 1200 kW, 900 kW]. Ne pas faire fonctionnerprès d’une source d’eau ou dans un endroit très humide (95 % maximum). Le système n’est pas conçupour une utilisation extérieure. Toutes les sources d’alimentation doivent être débranchées avant de procéder à l’installation et àl’entretien.Figure