Steca Solsum 8.8 F

Steca Solsum 8.8 F
€29.90 *

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Steca Solsum 8.8 F Easy to use charge controller LED display Automatic battery voltage... more
Product information "Steca Solsum 8.8 F"

Steca Solsum 8.8 F

  • Easy to use charge controller
  • LED display
  • Automatic battery voltage detection
  • Full load protection
  • Low self consumption

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 sizes 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
  • Common positive or negative grounding on one terminal
  • 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


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


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


  • Compliant with European Standards (CE)
  • RoHS compliant
  • Made in EU
  • Developed in Germany
  • Manufactured according to ISO 9001 and ISO 14001


System voltage (V): 12 / 24
Own consumption (mA): < 4
Open circuit voltage solar module (V): < 47
Module current (A): 8
Load current (A): 8
Boost charge voltage (V): 14,4 (28,8)
Ambient temperature (°C): -25 - +50
Protection index (IP): 32
Dimensiones (mm): 135 / 30 / 100
Weight (kg): 0,15
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