Xtreme Power · Ai90
The XPC Ai90 is a rack-integrated three-phase UPS rated 50 to 70 kW in 13U.

Xtreme Power Conversion lists the Ai90 as a current model that is not yet shipping, with availability expected in early 2027, and names it as the replacement for the discontinued R90 and R91.
Sources, checked October 3, 2026: Xtreme Power Conversion, Ai90 50-70 kW; Xtreme Power Conversion, R90 (replaced by the Ai90).
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 Ai90 Rack-Integrated (50-70kW, 400/230V & 480V three-phase) | 50 kW | 3ph in/out 400/230V & 480V | Ai90 | Current |
The Ai90 puts the UPS inside the equipment rack, power conversion, battery, maintenance bypass and output distribution in a single 13U rack-mounted system, 50 to 70 kW at 480/277 V or 480 V (a 400/230 V configuration is offered to 60 kW), instead of a separate floor-standing unit wired back to facility distribution. It ships in two busbar-connected sections, a 5U UPS section and an 8U battery section, which XPC says simplifies transport and speeds installation compared with a floor-standing UPS, and it targets high-density AI/GPU compute, edge and prefabricated data centres where power should scale with the rack. XPC says the Ai90 is not yet shipping and expects availability in early 2027.
Source: Xtreme Power Conversion, Ai90 product page. Figures are XPC's published specifications.
Battery strings and cabinets depend on the configuration and runtime. Replacement batteries for the XPC Ai90 are matched by block type and cabinet.
We service the XPC Ai90 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.
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 Ai90 is one option we weigh on its merits, not the only answer.
The XPC Ai90 is a rack-integrated three-phase UPS rated 50 to 70 kW in 13U.
No. Xtreme Power Conversion lists the Ai90 as a current model that is not yet shipping, with availability expected in early 2027, and names it as the replacement for the discontinued R90 and R91.
A Canadian UPS service and supply provider, in business since 2012, services the XPC Ai90 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.