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

Sources, checked October 3, 2026: Xtreme Power Conversion, M90L.
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 Xtreme Power Conversion states that the M90L has been replaced by the M90LU.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.
How a three phase double conversion UPS carries the load, and where the bypass sits.
The orderable configurations we supply and service:
| Model | Rating | Phase / Voltage | Part number | Status |
|---|---|---|---|---|
| XPC M90L Modular Online (15-60kVA ext-batt, 208/120V three-phase) | 15 kW | 3ph in/out 208/120V | M90L | EOL |
Battery strings and cabinets depend on the configuration and runtime. Matched blocks for Xtreme Power cabinets are listed in the UPS replacement battery catalogue.
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.
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.
The XPC M90L is a modular online three-phase UPS.
Yes. Xtreme Power Conversion states that the M90L has been replaced by the M90LU.
Xtreme Power Conversion states that the M90L has been replaced by the M90LU.
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.
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.
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.