Description

Steca Solsum F – 8.8F PWM Charge Controller

The Steca Solsum F-Line continues the huge success of one of the most used SHS controllers. With a power range of up to 10 A at automatically recognized 12 V or 24 V, it fits to a system size of maximum 240 W.
Full circuit board protection with LED display for simple recognition of battery status. Various connections make it possible to connect easily to solar panels, battery, and load. The Steca Solsum F works on PWM as a low loss series controller.

Product features

• Series controller
• Automatic detection of voltage
• Voltage regulation
• PWM control
• Multistage charging technology
• Current-compensated load disconnection
• Automatic load reconnection
• Temperature compensation
• Negative earthing of one or positive earthing of several terminals possible
• Monthly maintenance charge

Electronic protection functions

• Overcharge protection
• Deep discharge protection
• Reverse polarity protection of module (≤36 V), 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
• Load disconnection on battery overvoltage

Displays

• Multifunction LED display
• Multi-coloured LED
• 4 LEDs show operating states for operation, state of charge, fault messages

Options

• Evening or night light function pre-set in the factory or adjustable via Steca PA RC 100
• Parameterisation of function values via Steca PA RC 100

Product DataSheet:  Steca Solsum F 6.6F, 8.8F, 10.10F Data Sheet