This manual provides guidelines for the delivery, installation, commissioning, operation and maintenance of the ABB PowerValue 11 RT 1‑3 kVA uninterruptible power supply. It is intended for installers, service engineers and end‑users who are familiar with basic electrical concepts and safety practices.
Key sections include safety instructions, step‑by‑step installation procedures, operating modes, battery maintenance, communication options, troubleshooting tables and a full technical specification sheet.
| Output rated power | 900 W / 1800 W / 2700 W |
|---|---|
| Output power factor | 0.9 |
| Topology | True online double conversion |
| Nominal input voltage | 208/220/230/240 V AC |
| Efficiency (AC‑AC) | > 88 % / > 89 % / > 92 % |
| Battery type | VRLA, vented lead‑acid |
| Weight | 16.2 kg / 19.7 kg / 28.6 kg |
| Dimensions (W×H×D) | 438 × 86.5 × 550 mm |
Removing any screws from the UPS system or battery cabinet is prohibited because it can cause dangerous electric shock.