INTRODUCTIONEaton 9395 UPS (225–275 kVA) Installation and Operation Manual 164201683 Rev 3 www.eaton.com/powerquality1-41.1.4 Advanced Battery ManagementA three-stage charging system increases battery service life by optimizing rechargetime, and protects batteries from damage due to high current charging and inverterripple currents. Charging at high currents can overheat and damage batteries.1.1.5 Power Management SoftwareLanSafe® Power Management Software is bundled as part of the Software Suite CDshipped with the UPS. See Chapter 8, “Communication,” for additional information.1.2 Options and AccessoriesContact an Eaton sales representative for information about the following options.1.2.1 Integrated Battery CabinetsBattery backup protection can be provided by equipping the UPS system with up tofour Eaton 9395 battery cabinets containing sealed lead‐acid, maintenance‐freebatteries. The battery cabinets are available with a 240-cell configuration. The cabinetsare designed for standalone installation and may be installed adjacent to the UPS or ina separate location. The recommended installation location for adjacent batterycabinets is on the right side of the UPS cabinet to allow for future expansion using anexternal module.1.2.2 Field Installed UPMA Field Installed UPM (FI-UPM) provides N+1 redundancy for the UPS system. TheFI-UPM may be installed at any time in the future when power needs change. Themodule cabinet is installed on the left side of the UPS cabinet and is wired directly tothe UPS. No input or output wiring changes are needed for redundancy. Operationremains the same as the original UPS.1.2.3 Maintenance Bypass ModuleThe Maintenance Bypass Module (MBM) enables power to completely bypass andisolate the UPS so that the UPS can be safely serviced or replaced withoutinterrupting power to critical systems.1.2.4 Sync ControlAn optional Eaton 9395 Sync Control maintains the critical load outputs of twoseparate single module Eaton 9395 UPS systems in synchronization. This optionfacilitates the uninterrupted transfer of the load from one load bus to another bymeans of transfer switches. The Sync Control is housed in a wall‐mounted panel thatcan be located between the UPS units for easy wiring.1.2.5 Single-Feed KitAn optional kit is available for converting the dual-feed rectifier and bypass inputs to asingle-feed configuration. The kit consists of jumpers for each phase, and thehardware required for installation.
