The RiiO II inverter charger is a versatile transformer-based solution that seamlessly combines backup power, off-grid functionality, and energy storage system (ESS) capabilities. Designed to support high surge loads, it features an ultra-fast 4ms transfer time to ensure uninterrupted power during outages. This innovative inverter charger supports up to nine parallel units (three per phase) for expanded power capacity, making it an excellent choice for a wide range of applications.

Key Functions:

1. High Surge Power Handling: The RiiO II can efficiently manage heavy loads, with the capacity to deliver exceptional surge power when needed. With a swift 4ms transfer time, it quickly switches to battery power during outages, ensuring your critical appliances remain operational.

2. Parallel and Three-Phase Capability: The RiiO II can be configured in parallel with up to 3 units in singles phase applications, or up to 9 units in three-phase applications, achieving a maximum output of 27KVA. This feature is ideal for larger installations where higher power demands are necessary.

3. ESS and Grid-Tie Capabilities: The RiiO II inverter seamlessly integrates with the E4 LCD Monitor and IC-METER, unlocking advanced Energy Storage System (ESS) and grid-tie functionalities. This allows for maximising self-consumption which helps lower electricity bills through advanced peak shaving and time-of-use management. Additionally, it enables grid feed-in for utility credits, providing economic advantages for users.

Additional Intelligent Features:

• AGS Functionality: The Automatic Generator Start (AGS) function ensures that your generator operates only when necessary, offering convenience and efficiency.
• Power Assist and Control for generators: Power assist enables a small generator to handle heavy loads by supplementing its capacity when needed. Power control ensures the generator operates at its optimal consumption level, maintaining a consistent output to significantly reduce fuel consumption.
• ECO Mode: Designed to prolong backup time, this mode reduces self-consumption, maximizing the inverter’s efficiency.
• Local and Remote Monitoring: Users can easily monitor performance through the optional E4 LCD Monitor, while remote access via Nova Web and the mobile app allows for control and adjustments from anywhere.
• Easy Operation and Maintenance: The RiiO II automatically restarts when AC power is restored, and features a user-friendly interface for easy operation.
• Enhanced Reliability: With a maximum inverter efficiency of 94%, the RiiO II delivers reliable performance while ensuring minimal energy loss during operation.
• 32A transfer switch: The AC transfer switch inside the RiiO-II is rated up to 32A, allowing for up to 7.36kW of power to be passed through to the loads from the AC input when the inverter is in bypass.

Compatibility:

This inverter charger is compatible with mainstream lithium battery brands and generators, making it a versatile addition to your power system. It is suitable for both stationary and mobile applications, providing reliable power for remote properties, holiday homes, and backup systems in areas with frequent power interruptions.

For detailed specifications and compatibility information, refer to the Details and Specifications tab.

Inverter specifications:

• Nominal battery voltage: 48V
• Continuous power output: 3000W/3000VA (220-240V AC)
• Peak power: 6000W
• Output waveform: Pure sine wave
• Maximum mains AC charging current: 35A
• AC transfer current: 32A
• Peak efficiency: 93%
• Protection index: IP21
• Operating temperature: -20°C to 65°C
• Humity: 95% without condensation
• Altitude: <2000m
• Size: 499 x 272 x 144 mm
• Weight: 17 kg

This product comes with a detailed user manual which explains wiring and operations (see Documents tab).

If you need help with installation or have any technical questions we can provide FREE support - please contact us by email or phone (see Contact Us page for more information).

The following documents are available to download:

User manual for RIIO-II-48-3K Inverter Charger

Datasheet for RIIO-II-48-3K Inverter Charger