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Steca Solsum F User Manual

Steca Solsum F
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145
100
30
5
87
135
5
4x ø4
6 A...10 A
Steca PA RC100
Remote control
NIGHT-
LIGHT
BASIC
BASIC
BASIC
BASIC
BASIC
BASIC
BASIC
BASIC
BASIC
BASIC
BASIC
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.
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 grounding 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
6.6F 8.8F 10.10F
Characterisation of the operating performance
System voltage 12 V (24 V)
Own consumption < 4 mA
DC input side
Open circuit voltage solar module < 47 V
Module current 6 A 8 A 10 A
DC output side
Load current 6 A 8 A 10 A
End of charge voltage 13.9 V (27.8 V)
Boost charge voltage 14.4 V (28.8 V)
Reconnection voltage (LVR) 12.4 V … 12.7 V
(24.8 V … 25.4 V)
Deep discharge protection (LVD) 11.2 V … 11.6 V
(22.4 V … 23.2 V)
Operating conditions
Ambient temperature -25 °C … +50 °C
Fitting and construction
Set battery type
gel (adjustable via Steca PA RC100)
Terminal (fine / single wire) 4 mm
2
/ 6 mm
2
- AWG 12 / 9
Degree of protection IP 32
Dimensions (X x Y x Z) 145 x 100 x 30 mm
Weight approx. 150 g
Technical data at 25 °C / 77 °F
SOLAR CHARGE CONTROLLERS
Areas of application:
240 W

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Steca Solsum F Specifications

General IconGeneral
Max. cable cross-section4 mm²
System voltage12/24 V
Rated solar current10A
Self-consumption< 4 mA
Max. charging current10 A
Max. load current10 A
ProtectionReverse polarity

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