Fronius Selectiva 2040

With the Selectiva 2kW battery charging system, Fronius offers an efficient and reliable solution for charging traction batteries. The innovative Ri charging process adapts to the age, temperature, and state of charge of the battery, providing maximum energy efficiency and battery life. The compact dimensions and low weight of the Selectiva units make them easy to transport and space-saving to install.

Key features include:

• Active inverter technology with innovative Ri charging process
• Efficiency of up to 93%
• State of charge display with LED
• Refresh characteristic curve
• Deep discharge function
• Single cell charging possible due to adjustable number of cells
• Serial USB interface for data backup, evaluations, and software updates
• Adjustable delayed start of charging

The Ri charging process is characterized by:

• Charging characteristics that depend on the internal resistance (Ri) of the battery
• Adaptation to the age, temperature, and state of charge of the battery
• Lower power loss, resulting in less heating of the battery
• Maximum energy efficiency due to high overall efficiency
• Gentle charging process that prolongs battery life

Technical data:

• Rated battery voltage: 24V
• Output voltage range: >1-35V
• Rated charging current: 40A
• AC input current: 8A
• Mains fuse: 16A
• Rated power: 1540 W
• Standby consumption: 5W
• Weight (with standard mains and charging cable): 5.8 kg
• Mains voltage: ~ 230 V, ±15%
• Mains frequency: 50 / 60 Hz
• Minimum cross-section of the mains cable: 1.5 mm²
• Dimensions (l x w x h): 341 x 110 x 198 mm
• Protection class: IP21
• Operating temperature: -20 °C to +40 °C
• Relative humidity maximum: 85%
• Maximum altitude above sea level: 2000 m.