Eaton 91PS User And Installation Manual

Also see for 91PS: Safety and installation quick guide Safety and installation quick guide User and installation guide User and installation guide

Contents

2 Safety instructionsDANGERImportant safety instructions!Save these instructions!This document contains important instructions that must be followed during theinstallation, operation and maintenance of the UPS and the batteries. Read all ofthe instructions before operating the equipment. Keep this manual for futurereference. These instructions are also available for download at www.eaton.eu/93ps.DANGEROperations inside the UPS must be performed by an authorized Eaton FieldService Engineer or by other qualified service personnel authorized by Eaton.There are no user-serviceable parts inside the UPS.The UPS operates with mains, battery or bypass power. It contains componentsthat carry high currents and voltage. A properly installed enclosure is earthedand IP20 rated against electrical shock and foreign objects. However, the UPSis a sophisticated power system and only qualified personnel are allowed toinstall and service it.DANGERThis UPS carries lethal voltages. All repairs and service must be performedby authorized personnel only. There are no user-serviceable parts inside theUPS.WARNINGThe UPS is powered by its own energy source (batteries). The outputterminals may be energized even when the UPS is disconnected from an ACsource. To reduce the risk of fire or electric shock, install this UPS in atemperature and humidity controlled, indoor environment that is free ofconductive contaminants.The ambient temperature must not exceed 40 °C (104 °F) non-condensingconditions. Do not operate the UPS near water or excessive humidity (95%relative humidity maximum). The system is not intended for outdoor use.Before you start any installation or service work, make sure that all AC andDC power sources are disconnected. Power may come from multiple sources.Also ensure system grounding / PE continuity.In a parallel system, the output terminals may be energized even when theUPS is turned off.Eaton 91PS/93PS UPS 8-10 kW User's and installation guide© Eaton Corporation plc 2018. All rights reserved. Revision: 003 Document ID: P-164000672 10 (102)