EN · FR
Xtreme Power  ›  M90L

Xtreme Power · M90L

Xtreme Power M90L three-phase UPS

The XPC M90L is a modular online three-phase UPS.

Xtreme Power M90L three-phase UPS
Phase
3PH
Models
1
Lifecycle
Discontinued, serviced

XPC M90L: key facts

Sources, checked October 3, 2026: Xtreme Power Conversion, M90L.

Is the XPC M90L discontinued? What replaces it?

Yes. Xtreme Power Conversion states that the M90L has been replaced by the M90LU. See the XPC M90LU 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.

M90L models

The orderable configurations we supply and service:

ModelRatingPhase / VoltagePart numberStatus
XPC M90L Modular Online (15-60kVA ext-batt, 208/120V three-phase)15 kW3ph in/out 208/120VM90LEOL

Specifications

Phase3ph in/out
Voltage208/120V
Models1
StatusDiscontinued

Batteries and battery cabinets for the XPC M90L

Battery strings and cabinets depend on the configuration and runtime. Matched blocks for Xtreme Power cabinets are listed in the UPS replacement battery catalogue.

XPC M90L service in Canada

We service the XPC M90L 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.

For a unit that is already installed, start with maintenance and repair for the XPC M90L.

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 M90L is one option we weigh on its merits, not the only answer.

Common questions

What is the XPC M90L?

The XPC M90L is a modular online three-phase UPS.

Is the XPC M90L discontinued?

Yes. Xtreme Power Conversion states that the M90L has been replaced by the M90LU.

What replaced the XPC M90L?

Xtreme Power Conversion states that the M90L has been replaced by the M90LU.

Who services the XPC M90L in Canada?

A Canadian UPS service and supply provider, in business since 2012, services the XPC M90L 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 M90L

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.