SOLSUM 1010 Solar charge controller, 10 A

The Steca Solsum-F generation is one of the most successful and most frequently used charge controllers in solar home systems. With load currents of up to 10 A with automatic switching of 12 V or 24 V, it is optimally suited for devices with an output of up to 240 W.

The circuit board is completely electronically protected and the LED user interface allows easy reading of the battery status at any time. Large connectors allow easy connection of solar panels, battery and load. The Steca Solsum F operates as an energy-efficient series controller based on PWM.

Series controller

Voltage regulation Automatic voltage adjustment PWM control Multi-stage charging technology Current compensated load cut-off threshold Automatic load reconnection Temperature compensation Common positive ground or negative ground of a terminal Monthly maintenance charge

Electronic protection functions Overload protection Deep discharge protection Reverse polarity protection of module, load and battery Automatic electronic fuse Short circuit protection of load and module Overvoltage protection at module input Open circuit protection without battery Reverse current protection at night Overtemperature and overload protection Switch-off in case of battery overvoltage

Multifunctional LED display

Multicolour LED 4 LEDs indicate operating states - for operation, charge status, fault messages

Certificates

RoHS compliant Developed in Germany Manufactured under ISO 9001 and ISO 14001