ABB · DPA UPScale ST
The ABB DPA UPScale ST is a modular three-phase UPS rated 10 to 200 kW, with 10 and 20 kW modules.

ABB lists the DPA UPScale ST as a current modular three-phase UPS.
Sources, checked October 3, 2026: ABB, DPA UPScale ST.
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 |
|---|---|---|---|---|
| ABB DPA UPScale ST S2 60 kW frame | 60 kW | 3ph+N+PE in/out 220/380, 230/400, 240/415 VAC | · | Current |
| ABB DPA UPScale ST S2 80 kW frame | 80 kW | 3ph+N+PE in/out 220/380, 230/400, 240/415 VAC | · | Current |
| ABB DPA UPScale ST S2 120 kW frame | 120 kW | 3ph+N+PE in/out 220/380, 230/400, 240/415 VAC | · | Current |
| ABB DPA UPScale ST S2 200 kW frame | 200 kW | 3ph+N+PE in/out 220/380, 230/400, 240/415 VAC | · | Current |
Battery strings and cabinets depend on the configuration and runtime. Matched blocks for ABB cabinets are listed in the UPS replacement battery catalogue.
We service the ABB DPA UPScale ST 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.
Scheduled visits, battery work and fault response for these systems are covered by ABB UPS maintenance and repair in Canada.
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 DPA UPScale ST is one option we weigh on its merits, not the only answer.
The ABB DPA UPScale ST is a modular three-phase UPS rated 10 to 200 kW, with 10 and 20 kW modules.
No. ABB lists the DPA UPScale ST as a current modular three-phase UPS.
A Canadian UPS service and supply provider, in business since 2012, services the ABB DPA UPScale ST 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.