Steca Elektronik GmbH                                                                                              
Mammostraße 1
87700 Memmingen
Germany
Fon +49 (0) 8331 85 58-0
Fax +49 (0) 8331 85 58-131
E-Mail: info@steca.de 

 

 


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Power from the sun ...
               ... for rural electrification
Operating instructions
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Data sheet
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Certificates
CE - Solsum F
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PV off grid - Product catalogue

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Steca Solsum F

6.6F, 8.8F, 10.10F

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.

The circuit board is completely electronically protected and with the LED user interface it is easy to check the battery state of charge at any time.  Large terminals guarantee a simple connection of solar panels, battery and load. The Steca Solsum F works on PWM as a low loss series controller.

 




   240 W


Link to   >>Video: installation - short instruction
               >>Steca PA RC100  
               >>Steca top-hat rail mounting kit

 
 
 
Product features
  • Series controller
  • Voltage regulation
  • Automatic detection of voltage
  • 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, 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
  • Battery overvoltage shutdown

Displays
  • Multifunction LED display
  • Multi-coloured LED
  • 4 LEDs show operating states
    - for operation, state of charge, fault messages
Options
  • Night light function pre-set in the factory or adjustable via Steca PA RC 100
  • Parameterisation of function values via Steca PA RC 100
Certificates
  • Compliant with European Standards (CE)
  • RoHS compliant
  • Developed in Germany
  • Manufactured according to ISO 9001 and ISO 14001

 
 

Service and system information