Steca Solsum 10.10F - User Manual

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145

100

135

4x ø4

6 A...10 A

Steca PA RC100

Remote control

NIGHT-

LIGHT

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

/ 6 mm

- 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

Need help?

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Summary

Product Features and Functions

Core Features and Protection

Details series controller, voltage regulation, PWM, multistage charging, and electronic protections.

User Interface and Options

Covers LED display for status and optional features like night light function.

Compliance and Quality Standards

Lists CE, RoHS compliance, and adherence to ISO quality standards.

Safety, Installation, and Operation

Safety and Mounting

Essential safety guidelines for handling and requirements for mounting the device.

Connection and LED Indicators

Covers detailed connection steps and explains LED status indicators for system monitoring.

Maintenance, Troubleshooting, and Specs

Guidelines for system maintenance, troubleshooting, and technical specifications.