2 kW 24 V TBB Power RIIO-II Inverter Charger with 40A Mains Charger and 16A Transfer Switch
2kW 24V TBB Power RIIO‑II Inverter Charger
The 2 kW RIIO‑II transformer‑based inverter charger is built for demanding off‑grid applications. It combines backup power, ESS capability and grid‑tie functions, supporting up to nine units in parallel for three‑phase systems. A rapid 4 ms transfer keeps your loads running when mains power fails.
Key Functions
- High surge handling: delivers exceptional surge power with a 4 ms transfer time to battery, keeping critical devices operational.
- Parallel & three‑phase expansion: configure up to three units in single phase or nine units in three phase for up to 18 kVA total output.
- ESS & grid‑tie ready: integrates with the E4 LCD Monitor and IC‑METER for advanced ESS management and mains charging capability.
- 32 A transfer switch: passes up to 7.36 kW of AC input power when the inverter is bypassed.
Advanced Features
- Automatic Generator Start (AGS): runs your generator only when necessary, improving efficiency.
- Power assist & control: augments generator output and manages load to reduce fuel use.
- ECO mode, remote monitoring & user‑friendly design: prolongs backup time, allows monitoring via Nova Web and the Kinergy Wi‑Fi module, and automatically restarts when AC power is restored.
- Enhanced reliability: delivers up to 91 % efficiency for minimal energy loss.
Compatibility
This inverter charger works with mainstream lithium batteries and generators and suits stationary or mobile setups such as remote properties, holiday homes and backup systems, including our range of Fogstar or Rolls leisure batteries and many other popular brands. Contact us for details.
Technical Specifications
| Battery voltage | 24 V |
|---|---|
| Continuous output | 2000 W / 2000 VA (230–240 V AC) |
| Peak power | 4000 W |
| AC charging current | 40 A |
| AC transfer current | 32 A |
| Zero‑load consumption | 13 W |
| Peak efficiency | 91 % |
| Protection index | IP21 |
| Operating temperature | −20 °C to +65 °C |
| Dimensions | 499 × 272 × 144 mm |
| Weight | 14 kg |
| Warranty | 5‑year manufacturer warranty |
Why choose Energian?
When you purchase from Energian UK you receive genuine TBB products with fast UK delivery, competitive pricing and expert after‑sales support available live from our office by chat, email or phone. All orders are shipped from a UK warehouse and include free technical advice for your off‑grid power system.
Detailed reference documents:
User manual for the 2 kW 24 V TBB Power RIIO-II Inverter Charger