Steca Solar regulator 10 Amp 12V/24V with LVD

The Steca solar regulator is one of the most trusted solar charge controllers for regulating and optimising 12 and 24 volt battery charging from solar panels.
The circuit board is completely electronically protected and with the LED indicators 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 utilises PWM as a low loss series controller

Specifications

• System voltage 12 V (24 V)
• Own consumption < 4 mA
• DC input side: 
                             Module current 10 A
                             Open circuit voltage solar module < 47 V
• DC output side:
                              Load current 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
• Degree of protection IP 32
• Dimensions 145 x 100 x 30 mm
• Weight approx. 150 g

Features

• Displays:
                  Multifunction LED display
                  Multi-coloured LED
                  4 LEDs show operating states for operation, state of charge, fault message
• 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 (LVD) protection
• Reverse polarity protection of load, module 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