EN · FR
Xtreme Power  ›  M90Ci

Xtreme Power · M90Ci

Xtreme Power M90Ci three-phase UPS

The XPC M90Ci is a rack or tower modular three-phase UPS (400/230 V) rated 10 to 60 kW (M90Ci-2S at 10 kW, M90Ci-6S at 10 to 60 kW).

Xtreme Power M90Ci three-phase UPS
Phase
3PH
Models
2
Lifecycle
Current model

XPC M90Ci: key facts

Xtreme Power Conversion lists the M90Ci as current; the M90Ci-6S replaced the discontinued GT90 and NXTi three-phase models.

Sources, checked October 3, 2026: Xtreme Power Conversion, M90Ci-6S 10-60 kW; Xtreme Power Conversion, GT90 (discontinued, replaced by M90Ci-6S).

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.

M90Ci models

The orderable configurations we supply and service:

ModelRatingPhase / VoltagePart numberStatus
XPC M90Ci-2S 10kW (400/230V three-phase modular)10 kW3ph in/out 400/230VM90Ci-2SCurrent
XPC M90Ci-6S (10-60kW, 400/230V three-phase modular)10 kW3ph in/out 400/230VM90Ci-6SCurrent

Specifications

Phase3ph in/out
Voltage400/230V
Models2
StatusCurrent

Compact modular, pay-as-you-grow

The M90C is XPC's compact modular three-phase platform (5 to 24 kVA at 208/120V (the M90Ci covers 10 to 60 kVA at 400/230V)) with unity power factor and a universal-slot design where each slot takes a power module or a battery module, so you scale capacity and runtime in the same enclosure. The 2-slot M90C-2S is rack-ready; the 6-slot M90C-6S is a 17.4-inch-wide cabinet that reaches up to ~5 hours of full-load runtime with the BC7 battery cabinet. Power and battery modules are hot-swappable, an integrated maintenance bypass is standard, and the line is TAA compliant for public-sector procurement.

Source: Xtreme Power Conversion, M90C platform brief. Figures are XPC's published specifications.

Batteries and battery cabinets for the XPC M90Ci

Battery strings and cabinets depend on the configuration and runtime. A worn string in the XPC M90Ci can be rebuilt from the UPS battery block catalogue.

XPC M90Ci service in Canada

We service the XPC M90Ci 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 M90Ci is one option we weigh on its merits, not the only answer.

Common questions

What is the XPC M90Ci?

The XPC M90Ci is a rack or tower modular three-phase UPS (400/230 V) rated 10 to 60 kW (M90Ci-2S at 10 kW, M90Ci-6S at 10 to 60 kW).

Is the XPC M90Ci discontinued?

No. Xtreme Power Conversion lists the M90Ci as current; the M90Ci-6S replaced the discontinued GT90 and NXTi three-phase models.

Who services the XPC M90Ci in Canada?

A Canadian UPS service and supply provider, in business since 2012, services the XPC M90Ci 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 M90Ci

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.