PRODUCT OVERVIEW

ABB PowerValue 11 RT 1 kVA B Online UPS

The ABB PowerValue 11 RT 1 kVA B is a compact and reliable online/double‑conversion uninterruptible power supply (UPS) engineered for critical single‑phase applications such as servers, networking equipment, point‑of‑sale systems, and sensitive electronics. Rated at 1 kVA (1000 VA) with 900 W output, it delivers continuous, clean power regardless of mains fluctuations, ensuring resilience against surges, sags, and outages in demanding environments.

Electrical Performance and Output Characteristics

This UPS uses true online double‑conversion topology, meaning that incoming AC power is rectified to DC and then inverted back to AC, delivering a pure sine wave output with tight regulation (± 1 %) and minimal total harmonic distortion (≤ 2% on linear loads). The output power factor is 0.9, reflecting efficient power delivery to connected equipment, and the UPS maintains consistent frequency (50/60 Hz ± 0.2 Hz) across variable mains conditions.

Battery Backup and Runtime

The PowerValue 11 RT 1 kVA B incorporates internal sealed lead‑acid (VRLA) batteries arranged in a 3 × 12 V × 7.2 Ah configuration, offering essential ride‑through during mains failures. Typical backup time at 100 % load is around 3–4 minutes, sufficient to support orderly shutdowns or short interruptions; lower loads extend runtime appreciably. Recharge to 90% capacity typically takes about 3 hours under standard charging conditions.

Connectivity, Monitoring, and User Interface

For monitoring and integration, this UPS features a front‑panel LCD display that provides real‑time system status, load, and battery information. Communication interfaces include USB and RS‑232 ports as well as support for optional communication cards such as SNMP, Modbus, AS/400 relay cards, and environmental monitoring probes, enabling remote management and alerting in networked environments.

Mechanical, Environmental, and Compliance Details

Physically, the unit occupies a 2 U rack/tower convertible chassis with dimensions of approximately 438 × 86.5 × 436 mm and a weight of about 16.2 kg. It operates over an ambient temperature range of 0 °C to 40 °C and up to 95 % relative humidity (non‑condensing). The UPS complies with international safety, EMC, and performance standards including IEC/EN 62040‑1, IEC/EN 62040‑2, and IEC/EN 62040‑3, ensuring broad regulatory acceptance.

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.