1. DPA TM UPScale Best-in-class modular UPS for maximum availability

2. DPA UPScale Standard and Rack Independent Month DD, Year | Slide 2 © ABB Group DPA UPScale RI (10-80kW)DPA UPScale ST (10-200 kW) Up to 10 Modules Up to 4 Modules

3. System Architecture DPA UPScale ST Month DD, Year | Slide 3 © ABB Group PRODUCT TYPESST 40ST 60ST 80ST 120ST 200 Maximum output power40 kW60 kW80 kW120 kW200 kW No. Of internal batteries (7/9 Ah)Up to 80Up to 240--- Dimensions W x H x D (mm)550 x 1135 x 770550 x 1975 x 770550 x 1135 x 770550 x 1975 x 770 Weight frame (without modules/ without batteries) 92 kg173 kg82 kg133 kg174 kg

4. System Architecture High Flexibility & Scalability  From 10-200kW in 10 or 20 kW modular steps Space savings  Highest power density - Up to 472 kW/m 2 Optimized serviceability  Front serviceable  Module exchangeable in the field DPA UPScale ST Month DD, Year | Slide 4 © ABB Group

5. System Architecture DPA UPScale RI Month DD, Year | Slide 5 © ABB Group PRODUCT TYPES WITH BATTERIES RI 11RI 12RI 22RI 24RI 10RI 20RI 40 Output power max. 20 kW 40 kW 20 kW40 kW80 kW No. of batteries 4080 160--- Dimensions W x H x D (mm) 488 x 487 x 735 (11 HU) 488 x 665 x 735 (15 HU) 488 x 798 x 735 (18 HU) 488 x 1153 x 735 (26 HU) 488 x 310 x 565 (7 HU) 488 x 440 x 565 (10 HU) 488 x 798 x 735 (18 HU) Weight sub-rack (without modules/ without batteries) 40 kg56 kg66 kg93 kg20 kg25 kg50 kg

6. System Architecture Efficient implementation of individual solutions  Seven configurations with or without inbuilt battery blocks Rack Independence  Fits any 482.6mm (19’’) cabinets of 800 or 600 mm (RI 10 or RI 20) depth High local added value  Flexibility in installations and configurations DPA UPScale RI Month DD, Year | Slide 6 © ABB Group

7. DPA UPScale Modules Month DD, Year | Slide 7 © ABB Group ModulesM 10 or M 20 Maximum power output10 or 20 kW Weight18.6 or 21.5 kg Dimensions W x H x D (mm)488 x 132 x 540 (3HU) Each UPS module has its own independent:  Logic control  Control panel  Rectifier  Inverter  Battery charger  Static bypass

8. DPA UPScale Advanced Module Technology Month DD, Year | Slide 8 © ABB Group  Low weight  Compact design  Online Swap Modularity (OSM) Reduced mean time to repair (MTTR) Simplified system updgrade Power expansion is simple and can be performed by a single technician

9. DPA UPScale Flat efficiency curve: energy savings in every working condition Technical insights Month DD, Year | Slide 9 © ABB Group Near-unity input power factor at partial and full loads (PF of > 0.99 at 100% load) Class-leading THDi of < 3% eliminates harmonic distortion of the mains supply

10. DPA UPScale Lowest Total Cost of Ownership (TCO) Month DD, Year | Slide 10 © ABB Group Low initial investments  Pay as you grow with a modular UPS  Easy and fast system upgradability Low operating costs  Increased system uptime  Reduced power consumption, high efficiency  Easy and fast to service Space saving  Small footprint  High power density Advanced performance, high reliability  Double conversion, transformerfree topology

11. DPA UPScale Advanced Modular Technology Month DD, Year | Slide 11 © ABB Group No downtime  Online swappable modules, increased availability  DPA fully redundant modular architecture High flexibility and scalability  Grow as you need (up to 10 modules) Low MTTR  Front serviceable  Module exchangeable in the field

12. DPA UPScale  Lowest TCO  No downtime  High scalability  Environmentally friendly Best-in-class modular Month DD, Year | Slide 12 © ABB Group www.abb.com/ups ups.sales@ch.abb.com