Eaton 9390 three-phase UPS

Is the Eaton 9390 discontinued? What replaces it?

Yes. Eaton's 9390 page is marked discontinued and states that the Eaton 93PM is a complete UPS solution comparable to the 9390. Eaton also offers a 9390 Service Life Extension Program, and its service table keeps the 9390 in full support until best efforts begin in 2027 (208 V) or 2028 (480 V), or 2034 and 2036 for units under the extension program. See the Eaton 93PM page.

Units already installed keep working after the manufacturer's cut-off; what changes is parts and factory support. We maintain discontinued units and plan the replacement when it makes sense. How to plan the replacement of a discontinued three-phase UPS.

How a three phase double conversion UPS carries the load, and where the bypass sits.

9390 models

The orderable configurations we supply and service:

Specifications

Batteries and battery cabinets for the Eaton 9390

Battery strings and cabinets depend on the configuration and runtime. When a string reaches end of life, replacement batteries for the Eaton 9390 are matched by cabinet and block type.

Eaton 9390 service in Canada

We service the Eaton 9390 across Canada: preventive maintenance, battery replacement and emergency repair, including units the manufacturer no longer supports. We are a Canadian UPS service and supply provider, working on three-phase systems since 2012.

• Phone: 1 (438) 881-3363
• Email: info@threephaseups.ca
• Coverage: across Canada, in English and French

Planned visits and emergency calls are arranged through on-site service for the Eaton 9390.

Sizing, redundancy and custom builds

We engineer the solution: load and growth analysis, redundancy (N, N+1, 2N), runtime and battery sizing, paralleling and switchgear, and custom configurations where the standard catalogue doesn't fit. Because we supply every major brand, the 9390 is one option we weigh on its merits, not the only answer.

Common questions

What is the Eaton 9390?

The Eaton 9390 is a double-conversion three-phase UPS (formerly Powerware 9390) rated 20 to 160 kVA.

Is the Eaton 9390 discontinued?

Yes. Eaton's 9390 page is marked discontinued and states that the Eaton 93PM is a complete UPS solution comparable to the 9390. Eaton also offers a 9390 Service Life Extension Program, and its service table keeps the 9390 in full support until best efforts begin in 2027 (208 V) or 2028 (480 V), or 2034 and 2036 for units under the extension program.

What replaced the Eaton 9390?

Eaton's 9390 page is marked discontinued and states that the Eaton 93PM is a complete UPS solution comparable to the 9390. Eaton also offers a 9390 Service Life Extension Program, and its service table keeps the 9390 in full support until best efforts begin in 2027 (208 V) or 2028 (480 V), or 2034 and 2036 for units under the extension program.

Who services the Eaton 9390 in Canada?

A Canadian UPS service and supply provider, in business since 2012, services the Eaton 9390 across Canada: preventive maintenance, battery replacement and emergency repair, including discontinued units. Call 1 (438) 881-3363 or email info@threephaseups.ca.

Request a quote: Eaton 9390

Tell us the application and we reply within 4 business hours with the sizing, the right system, the installation and a written quote. Three-phase installs usually need a licensed electrician, so let us know if you have one.