Select your location

Serial Number Verified :
The product is verified as being authentic; however, this does not guarantee the condition or fit for purpose of the product.

Eaton 9355 UPS

The Eaton 9355 UPS (formerly Powerware 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.

Power rating
10-30 kVA
208/220/400/480/600 VAC

Reduces total cost of ownership

• More real power in less space with 0.9 output power factor
• Industry-leading power density with small footprint and more power capacity than comparable UPSs
• Scalable with 10 kVA models that can be upgraded with an additional 10 kVA of capacity
• Sleek tower design that includes internal batteries

Maximizes flexibility

• Power distribution module options
• Split phase architecture
• Enables paralleling of up to four 9355 UPSs for additional capacity and redundancy

Maximizes availability and reliability

• Extended battery runtime options
• Optional bypass to service UPS without disturbing the load
• Connectivity and software options for remote monitoring and management

Innovative three-stage battery charging system

Warranty and service plans

Eaton's UPS warranty and service options provide the system uptime, convenience and value that is right for you and your business.

Available as an emergency lighting UPS

How to buy from Eaton
Locate a channel partner

Find a local channel partner based upon your zip code. 

Questions before you buy

Email (link above) or call us

Toll free: 1-800-356-5794 option 2

Monday - Friday: 8:00 a.m. to 6:00 p.m. Eastern time