TBB Riio Sun II Inverter Charger 3 kW 24V 3KVA-M MPPT 150V 80A

Product Description

The TBB Riio Sun II 3 kW 24 V 3KVA-M MPPT 150 V 80 A Inverter Charger is the natural evolution for 24 V installations that require more continuous power without sacrificing a compact system. It integrates a 3 kW pure sine wave inverter, a MPPT 150 V/80 A solar charge controller capable of managing larger PV arrays, and a 70 A grid/generator charger for rapid battery recovery. With configurable priority modes, professional-level communications and protections, it ensures stable performance in off-grid self-consumption and demanding backup solutions.

Main Features

• Continuous power: 3 kW (3 kVA) at 230 V AC, high-quality pure sine wave.
• Integrated solar controller: MPPT 150 V / 80 A for series strings and reduced cable cross-section.
• High-flow AC charger: 70 A with programmable profiles for lead-acid and lithium.
• System batteries: 24 V, compatible with AGM/GEL/FLA and LiFePO₄ with BMS.
• Management and control: Solar/Grid/Battery priorities, dry contact relay, and RS485 port for monitoring.
• Protections: overload, short circuit, temperature, PV reverse polarity, battery and AC over/undervoltage.

Advantages or Benefits

• Greater load capacity with 3 kW continuous for appliances and critical loads.
• 80 A MPPT that maximizes PV field performance and supports more photovoltaic peak power.
• Fast recharge from grid or generator thanks to the 70 A AC charger.
• Optimized installation: fewer devices, less wiring, and a cleaner panel.
• Long battery life due to appropriate charging curves and compatibility with BMS in lithium.

Purpose or Applications

Isolated homes with higher consumption, small businesses, workshops, remote offices, and telecommunications that require 3 kW continuous and an 80 A controller. Also excellent as a backup solution with generator.

Technical Specifications

Compatibilities

Compatible with 24 V AGM, GEL, open lead-acid, and LiFePO₄ banks with BMS. Supports PV strings in series respecting Voc ≤ 150 V and sizing wiring and protections to the MPPT current (80 A). Direct integration with generators and DC/AC protection panels, NH/MCB fuses, disconnectors, and SPD.

The TBB Riio Sun II 3 kW 24 V 3KVA-M MPPT 150 V 80 A Inverter Charger offers power, versatility, and accelerated recharging for 24 V installations that demand greater capacity without complicating the installation.