

The ABB PowerValue 11RT G3 LIB is a 1-3 kVA online double conversion UPS featuring advanced lithium-ion battery technology with 8-year design life and 2,000 battery life cycles. It offers unity power factor (kW = kVA), integrated BMS for predictive battery health monitoring, and supports up to four external battery modules for extended runtime. Available in rack or tower format.
The ABB PowerValue 11 RT G3 is the next generation of ABB’s compact rack/tower single-phase UPS, delivering higher efficiency, a more modern user experience, and improved battery management for edge IT and light commercial infrastructure. It continues to provide true online double-conversion protection in a flexible convertible chassis.
Available from 1 to 10 kVA, the G3 is an ideal fit for modern server racks, network closets, edge compute cabinets, and small medical or retail installations that need dependable uptime with minimal operator intervention.
| General Data | |
|---|---|
| Apparent Power | 1 kVA / 1.5 kVA / 2 kVA / 3 kVA |
| Active Power | 1 kW / 1.5 kW / 2 kW / 3 kW |
| UPS Type | Online double conversion |
| Battery | Inbuilt lithium-ion |
| Output Power Factor | 1.0 |
| Input | |
| Acceptance Voltage | 110-300 VAC |
| Nominal Voltage | 160-300 VAC |
| Frequency Rated | 50Hz/60Hz (selectable) |
| Frequency Tolerance | 45-55 Hz (50 Hz) / 54-66 Hz (60 Hz) |
| Input THDi | <5.5% (1-1.5 kVA) / <5% (2-3 kVA) at 100% R load |
| Power Factor | >=0.99 @ 100% load |
| Output | |
| Rated Output Voltage | 200/208/220/230/240 VAC |
| Voltage Accuracy | ±1% |
| THDu (Linear) | <1% |
| THDu (Non-linear) | <4% |
| Transfer Time to Battery | 0 ms |
| Crest Factor | 3:1 (load supported) |
| Overload on Inverter | <=105% continuous / <=125% for 5 min / <=150% for 30s / >150% for 500ms |
| Battery | |
| Type | Lithium-ion (inbuilt) |
| Internal Battery | 1x9 Ah (all models) |
| Charging Current | 1.5 A |
| Design Life | 8 years |
| Battery Life Cycles | 2,000 cycles |
| EBM Battery | 1x12 Ah per module |
| Max External Battery Modules | Up to 4 |
| Mechanical | |
| Dimensions (1-1.5 kVA) | 438 x 85.5 x 445 mm |
| Dimensions (2-3 kVA) | 438 x 85.5 x 600 mm |
| Weight (1 kVA) | 14.95 kg |
| Weight (1.5 kVA) | 15.2 kg |
| Weight (2 kVA) | 21.1 kg |
| Weight (3 kVA) | 21.45 kg |
| Environmental | |
| Protection Rating | IP20 |
| Storage Temperature | -25°C to 55°C (without batteries) |
| Operating Temperature | 0°C to 40°C (40-50°C needs derating) |
| Relative Humidity | <=95% (non-condensing) |
| Operating Altitude | 0-3000m (1% derating per 100m above 1000m) |
| Acoustic Noise (1-1.5 kVA) | <45 dB |
| Acoustic Noise (2-3 kVA) | <50 dB |
| Safety & Standards | |
| EMC | IEC 62040-2, Category C2 |
| Safety Standards | IEC and UL standards |
| Communication | |
| Interfaces | USB, RS-232 |
| Optional Cards | NMC (SNMP), Modbus, AS400 relay card, EMP sensor |
| Display | Touch-enabled LCD with 7 selectable languages |