Solar Charge Controller Steca Power Tarom 2140

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Specially designed for industrial and outdoor applications, the Steca Power Tarom comes with an IP 65 casing made of powder-coated steel.

Availability: In stock


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Solar Charge Steca Power Tarom - Datasheet
Steca Electronics Services Brochure



This solar charge controller can be used to control system sizes of up to 8400 Wp at three voltage levels (12 V, 24 V, 48 V). The Steca Power Tarom is based on the technology of the Steca Tarom controller. When connected in parallel, several controllers from this series can be operated via a standard DC bus in a simple solar home system or a hybrid system. This allows an output of over 20 kWp to be reached.

Product features

  • Hybrid controller
  • State of charge determination with Steca AtonIC (SOC)
  • Automatic detection of voltage
  • PWM control
  • Multistage charging technology
  • Load disconnection depending on SOC
  • Automatic load reconnection
  • Temperature compensation
  • Common positive grounding or negative grounding on one terminal
  • Integrated data logger
  • Night light function with Steca PA 15
  • Integrated self test
  • Monthly maintenance charge
  • Integrated energy meter

Electronic protection functions

  • Overcharge protection
  • Deep discharge protection
  • Reverse polarity protection of load, module and battery
  • Reverse polarity protection by internal fuse
  • 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


  • Text LCD display for operating parameters, fault messages, self test


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


  • RJ45 interface


  • External temperature sensor (included)
  • Alarm contact (page 55)
  • System monitoring via a Steca PA CAB1 Tarcom (page 57)


  • Approved by the World Bank for Nepal
  • Fit for use in tropical areas (DIN IEC 68 part 2-30)
  • Compliant with European Standards (CE)
  • Made in Germany
  • Developed in Germany
  • Manufactured according to ISO 9001 and ISO 14001

Technical Data

Technical Data

Manufacturer Steca
Current 140 A
Protection class : IP 65
DC System Voltage 12/24VDC
Weight in kg: 10.0000
Dimensions (length x width x height) : 360 x 330 x 190 mm


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