Steca Solsum 6.6F

Steca Solsum 6.6F Solar Charge Controller

Powerful and successful solar charge controller for solar home systems

The Steca Solsum F generation is one of the most successful and widely used charge controllers in solar home systems. With load currents of up to 6A and automatic switching between 12V and 24V, it is ideal for devices with up to 240W of power.

The circuit board is fully electronically protected, and the LED user interface allows for easy reading of the battery status at any time. Oversized terminals enable easy connection of solar panels, batteries, and loads. The Steca Solsum F operates as an energy-efficient series charge controller based on PWM.

Features:

• Series charge controller
• Automatic voltage adjustment
• Easy menu-driven operation
• PWM control
• Multi-stage charging technology
• Automatic load reconnection
• Temperature compensation
• Night light function
• Self-test function
• Monthly maintenance charge
• Graphic LED display
• Made in Germany

Additional features:

• Overcharge protection
• Deep discharge protection
• Reverse polarity protection for module, load, and battery
• Automatic electronic fuse
• Short-circuit protection for load and module
• Overvoltage protection at the module input
• No-load protection without battery
• Reverse current protection at night
• Over-temperature and overload protection
• Shutdown in case of battery overvoltage