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Solar Charge Controller Steca Tarom 4545 12/24V 45A with LCD

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Excl. Tax: £176.00 Incl. Tax: £209.44

Availability: In stock

  • DC Voltage: 12/24 V
  • Array Max. Power: 540 / 1080 W
  • Max. Open Circuit Voltage: 60 Voc

Solar Charge Controller Steca Tarom 4545 12/24V 45A with LCD

The new design for the Steca Tarom sets new standards in this power class. A graphic display informs the user about all important system data and enables configuration and adjustment of the controller to the specific requirements of the individual system.

Numerous clever functions allow the user to adjust the controller to the particular features of the system in question. Thanks to the significantly improved state of charge determination, the system is optimally controlled and the batteries are protected. The Steca Tarom charge controller is the best choice for system sizes of up to 2,700 Wp at three voltage levels (12 V, 24 V, 48 V).

The integrated data logger stores all important system data. Controller data can be read by the minute via a Steca open UART interface. As an option, an external temperature sensor can also be connected.

Two additional switching contacts can be freely configured as a timer, a night light function, to start generators or as surplus management.


Product features

  • Innovative, comprehensive data logger with energy meter
  • Automatic detection of voltage
  • PWM control
  • Hybrid controller
  • Multistage charging technology
  • Load disconnection depending on SOC
  • Automatic load reconnection
  • Temperature compensation
  • Common positive or negative grounding on one terminal
  • Real-time clock (date, time)
  • State of charge determination (SOC)
  • Night light and morning light function
  • Integrated self test
  • Monthly maintenance charge
  • Four freely programmable timers with week day function
  • Two configurable multifunctional contacts

Electronic protection functions

  • Overcharge protection
  • Deep discharge protection
  • Reverse polarity protection of module and battery
  • Automatic electronic fuse
  • Short circuit protection of load and module
  • Open circuit protection without battery
  • Reverse current protection at night
  • Overtemperature and overload protection
  • Load disconnection on battery overvoltage


  • Multifunction graphical LCD display with backlighting
  • for operating parameters, fault messages, self test


  • Simple menu-driven operation
  • Programming by buttons
  • Manual load switch


  • Steca open UART


  • External temperature sensor
  • Alarm contact


  • Compliant with European Standards (CE)
  • Made in Germany
  • Developed in Germany
  • Manufactured according to ISO 9001 and ISO 14001
Weight (KG) 1.1
Manufacturer Steca
Standard Warranty Length 5
Delivery Time Europe (Est) 7-10 working days
Display With Display
Battery Voltage 12V, 24V
Max Voltage In No
Battery Charge Current 45
Charge Controller Type Solar PWM

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