Eaton 9355 UPS

The Eaton 9355 provides exceptional power and data protection.

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If you operate a small data center and need a powerful, scalable, and energy and space efficient UPS, the Eaton 9355 uninterruptible power system is an excellent option, offering industry-leading features in a variety of important areas.

The 9355 provides exceptional power and data protection. The unit continually monitors electrical power, smoothing as they occur the surges, spikes, and irregularities that are typical of commercial utility power. The Eaton 9355 UPS has sophisticated internal batteries that can provide emergency power during blackouts. It self-monitors, self-diagnoses, and self-corrects problems in its own operation.

The design of the Eaton 9355 UPS is elegant, an all-in-one design with an up to 13 percent increased power capacity than competitors in up to 75% of footprint.

The Eaton 9355 has a remarkable battery system also, consisting of internal and optional external batteries. The charging techniques used in companion with the unit are unique and top of the line, extending battery life significantly and providing optimal recharge times. The battery management system also monitors battery health and provides alerts that will allow you to take preventive action if the battery needs to be replaced. Replacing the batteries is fairly easy, as one person can do it without disrupting power to the data center or equipment.

The Eaton 9355 UPS is also a green UPS, with over 90 percent efficiency across all load ranges, helping to reduce energy costs, produce less heat, and prolong battery runtimes. Eaton also uses sustainable materials in the manufacturing of the unit.


Power Rating is 10-30 kVA

Voltage is 208/220/400/480/600 Vac three phase

Frequency is 50/60 Hz

Tower configuration

Powerware Series


  • High 0.9 output power factor
  • All standard configurations have internal batteries that can support 350% more runtime than comparable UPS units
  • Hot Sync Paralleling Technology allows for paralleling of as many as four 9355 UPS units

Use Cases:

The Eaton 9355 UPS fits in easily in a number of applications, from corporate to industrial, to telecom, banking, healthcare and retail. Buy or sell a new or used Eaton 9355 UPS with Mission Critical Facilities International today.

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