Eaton 9155

Formerly Powerware 9155 UPS

The Eaton 9155 UPS provides premium online backup power and scalable battery runtimes for IT and electrical engineering infrastructure in corporate, healthcare, banking and industrial applications. Packing maximum battery runtime into a very small footprint, the 9155 UPS is a complete power protection solution. The 9155 can be equipped with an integrated, customizable power distribution module that includes a maintenance bypass switch.

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• True online double-conversion topology protects equipment from all nine of the most common power problems
• Industry leading power density, providing up to 13 percent more power capacity in a compact tower design including batteries
• Up to 200 percent more standard runtime out of the box, 600 percent more runtime a 3-high module
• Up to a 74 percent footprint reduction
• Flexible voltages, as split-phase architecture creates up to 15 kVA at 100, 120, 208 or 240 Vac with no transformers required
• Flexible on-board power distribution modules (PDMs) allow for hardwired output or up to 15 different output receptacle options, reducing installation and site preparation expenses
• Plug-and-play rack Enclosure power distribution with the on-board PDU
• Inherently scalable from 8–15 kVA, allowing you to pay as you grow or increase capacity with no additional hardware purchases or installation concerns
• Eaton’s patented Hot Sync paralleling technology allows for wireless paralleling in the event of communications failure, providing the industry’s only truly redundant paralleling technology
• Flexible 0 footprint extended run configurations allow for adding additional runtime in the same industry-leading compact footprint available
• Includes on-site 5×8 startup and operator training by Eaton field technician
• Includes one year of PredictPulse remote monitoring service (requires connectivity parts and self installation)

Technical Specs





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200, 208, 220, 240

Input Connection



100, 110, 120, 127, 200, 208, 220, 240

Part Numbers

K40811000000000, K40812000000000, K40813000000000, K41011000000000, K41012000000000, K41013000000000, K41211000000000, K41212000000000, K41213000000000, K41511000000000, K41512000000000, K41513000000000

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