Eaton 9355

Formerly Powerware 9355 UPS

The Eaton 9355 UPS provides premium double-conversion 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 9355 UPS is a complete three-phase power protection solution. The 9355 can be equipped with an integrated, customizable power distribution module that includes a maintenance bypass switch.

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• True double-conversion topology protects equipment from all nine of the most common power problems
• Industry leading power density, providing up to 20 percent more power capacity in a compact tower design including batteries
• Up to 350 percent more standard runtime
• Up to a 74 percent footprint reduction and up to an 83 percent total size reduction
• 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 receptacle options, reducing installation and site preparation expenses
• Plug-and-play rack Enclosure power distribution with the 9355 on-board PDU
• Inherently scalable from 10–15 and 20–30 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
• Includes rear-mounted bypass switch
• 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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208, 220, 480, 600


208/120, 220/110, 480/277

Part Numbers

KA1011100000010, KA1011200000010, KA1012100000010, KA1012200000010, KA1013400000010, KA1013600000010, KA1511100000010, KA1511200000010, KA1512100000010, KA1512200000010, KA1513400000010, KA1513600000010, KB2013100000010, KB2013200000010, KB3013100000010, KB3013200000010, KBT001100000010*, KBT001200000010*, KBT001300000010, KBT001300000010*, KBT002100000010, KBT002200000010, KBT002300000010, KBT004200000010*

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