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Xtreme Power · M90-140

Xtreme Power M90-140 three-phase UPS

The XPC M90-140 is a modular online three-phase UPS.

Xtreme Power M90-140 three-phase UPS
Phase
3PH
Models
1
Lifecycle
Discontinued, serviced

XPC M90-140: key facts

Sources, checked October 3, 2026: Xtreme Power Conversion, M90-140.

Is the XPC M90-140 discontinued? What replaces it?

Yes. Xtreme Power Conversion states that the M90-140 has been replaced by the M90U-140. See the XPC M90U-140 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.

THREE PHASE POWER PATH3 PHASE INPUT480 V or 208 V feedRECTIFIERAC to DCDC BUSregulatedINVERTERDC to clean ACCRITICAL LOADracks, plant, imagingBATTERYon the DC busSTATIC BYPASSmaintenance and overload pathDouble conversion: the load stays on the inverter,so an outage produces no transfer gap.

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

M90-140 models

The orderable configurations we supply and service:

ModelRatingPhase / VoltagePart numberStatus
XPC M90-140 Modular Online (15-140kW, 208/120V three-phase)15 kW3ph in/out 208/120VM90-140EOL

Specifications

Phase3ph in/out
Voltage208/120V
Models1
StatusDiscontinued

Batteries and battery cabinets for the XPC M90-140

Battery strings and cabinets depend on the configuration and runtime. A worn string in the XPC M90-140 can be rebuilt from the UPS battery block catalogue.

XPC M90-140 service in Canada

We service the XPC M90-140 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.

Field service for this range is described under Xtreme Power three-phase UPS service.

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 M90-140 is one option we weigh on its merits, not the only answer.

Common questions

What is the XPC M90-140?

The XPC M90-140 is a modular online three-phase UPS.

Is the XPC M90-140 discontinued?

Yes. Xtreme Power Conversion states that the M90-140 has been replaced by the M90U-140.

What replaced the XPC M90-140?

Xtreme Power Conversion states that the M90-140 has been replaced by the M90U-140.

Who services the XPC M90-140 in Canada?

A Canadian UPS service and supply provider, in business since 2012, services the XPC M90-140 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: Xtreme Power M90-140

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.

Do you have your own electrician?
Yearly preventive maintenance?

Or email info@threephaseups.ca · 1 (438) 881-3363

Brand names are trademarks of their owners and are used only to identify the equipment we service. We are not the manufacturer and are not affiliated with it.