PRODUCT OVERVIEW

ABB PowerValue 11 RT 2 kVA B Online UPS

The ABB PowerValue 11 RT 2 kVA B is a 1‑phase online/double‑conversion uninterruptible power supply (UPS) engineered to provide continuous, high‑quality power protection for critical IT equipment, networking hardware, and sensitive electronics. Rated at 2000 VA / 1800 W with a 0.9 output power factor, it delivers stable and reliable power for small‑to‑medium business applications such as servers, storage systems, routers, and communication devices.

Electrical Performance and Topology

This UPS utilizes true online double‑conversion topology, meaning utility power is rectified and inverted continuously to deliver a pure sine wave output that isolates the load from mains disturbances, including surges, sags, and frequency fluctuations. The input voltage range spans 208–240 VAC nominal, with a broad tolerance (down to approx. 120 VAC depending on load), and supports both 50 Hz and 60 Hz operation, accommodating varied grid conditions. Total harmonic distortion on a linear load is low (≤ 2 %), promoting compatibility with sensitive devices.

Battery Backup and Runtime

Built‑in valve‑regulated lead‑acid (VRLA) batteries deliver essential runtime during power outages, with typical backup time at full load around 4 minutes, enabling orderly shutdown of connected systems or bridging short interruptions. Battery configuration comprises 4 × 12 V × 9  Ah, and the internal charger restores up to 90% capacity in about 3 hours under normal conditions. The design supports expansion with additional external battery modules (EBMs) to achieve longer runtime when required.

Mechanical, Environmental, and Compliance Details

The UPS features a rack/tower convertible form factor (2 RU) with dimensions approximately 438 × 86.5 × 436 mm and a net weight of about 19.7 kg, making it suitable for both cabinet and floor installations. It operates reliably in ambient temperatures from 0°C to 40°C and up to 95% non‑condensing humidity, while complying with international safety and EMC standards, including IEC/EN 62040‑1, ‑2, and ‑3. Robust build quality and regulatory compliance ensure dependable performance in commercial and IT settings.

Feature Highlights

• True online double conversion (VFI) UPS – single phase input / single phase output.
• Rack-tower convertible (90-degree rotating display).
• Best-in-class double conversion efficiency up to 98% to minimize energy loss.
• Optimized for modern IT loads with a rated output power factor up to 1.0 (unity).
• Thinnest single-phase UPS on the market at only 2 RU (rack units).
• Flexible configurations for scalable runtime by including external battery modules (EBM).
• Adjustable DC voltage and battery charger current.
• Optional external maintenance bypass with PDU (power distribution unit).
• Full range of connectivity options and accessories for remote monitoring and interfacing.