Steca Power Tarom

2070, 2140, 4055, 4110, 4140

  • High End State of Charge control (SOC)
  • Professional battery care
  • Full graphical display
  • Automatic battery voltage detection
  • Full load protection
Power Tarom picture.jpg
Power Tarom picture 3D.jpg
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Power Tarom picture.jpg
Power Tarom picture 3D.jpg

Description

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

This solar charge controller is capable of regulating large systems 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.

Features

Technical drawing: Steca Power Tarom 2070, 2140, 4055, 4110, 4140

Product features

  • Shunt topology with MOSFETs
  • 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
  • Negative earthing of one or positive earthing of several terminals possible
  • Integrated data logger (energy meter)
  • Integrated self test
  • Monthly equalisation charge

Electronic protection functions

  • Overcharge protection
  • Deep discharge protection
  • Reverse polarity protection of module, load 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
  • Load disconnection on battery overvoltage

Displays

  • Text LC display

Operation

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

Interfaces

  • RJ45 interface to PA Tarcom / PA HS200

Options

  • External temperature sensor (included)
  • Alarm contact

Certificates

  • 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
  • Manufactured according to ISO 9001 and ISO 14001

Accessories

  • Data logger Steca PA Tarcom
  • Data cable Steca PA CAB1 Tarcom
  • Current sensor Steca PA HS200
  • External temperature sensor Steca PA TS10

Downloads

Certificates

  •  Steca Power Tarom certificate CE · pdf · 0.226 MB

Product data sheet

  •  Steca Power Tarom productdatasheet EN · pdf · 0.262 MB

Manuals

  •  Steca Power Tarom manual DE · pdf · 0.726 MB
  •  Steca Power Tarom manual EN · pdf · 0.706 MB
  •  Steca Power Tarom manual ES · pdf · 1.181 MB
  •  Steca Power Tarom manual IT · pdf · 0.701 MB

Product pics, technical drawings, etc.

  •  Steca Power Tarom product pic 3D · jpg, 300 DPI, high quality · 2.811 MB
  •  Steca Power Tarom product pic 3D · jpg, 72 DPI, web quality · 0.816 MB
  •  Steca Power Tarom product pic · jpg, 300 DPI, high quality · 2.834 MB
  •  Steca Power Tarom product pic · jpg, 72 DPI, web quality · 0.799 MB
  •  Steca Power Tarom product pic drawing · jpg, 300 DPI, high quality · 0.498 MB
  •  Steca Power Tarom product pic drawing · jpg, 72 DPI, web quality · 0.282 MB

Technical data

 20702140 405541104140
Characterisation of the operating performance
System voltage
12 V (24 V)
12 V (24 V)
48 V
48 V
48 V
Own consumption
14 mA
DC input side
Open circuit voltage solar module (at minimum operating temperature)
< 50 V
< 50 V
< 100 V
< 100 V
< 100 V
Module current
70 A
140 A
55 A
110 A
140 A
DC output side
Load current
70 A
70 A
55 A
55 A
70 A
Reconnection voltage (SOC / LVR)
> 50 % / 12.6 V (25.2 V)
> 50 % / 12.6 V (25.2 V)
> 50 % / 50.4 V
> 50 % / 50.4 V
> 50 % / 50.4 V
Deep discharge protection < 30 % (SOC / LVD)
< 30 % / 11.1 V (22.2 V)
< 30 % / 11.1 V (22.2 V)
< 30 % / 44.4 V
< 30 % / 44.4 V
< 30 % / 44.4 V
Battery side
End-of-charge voltage
13.7 V (27.4 V)
13.7 V (27.4 V)
54.8 V
54.8 V
54.8 V
Boost charge voltage
14.4 V (28.8 V)
14.4 V (28.8 V)
57.6 V
57.6 V
57.6 V
Equalisation charge
14.7 V (29.4 V)
14.7 V (29.4 V)
58.8 V
58.8 V
58.8 V
Set battery type
liquid (adjustable via menu)
Operating conditions
Ambient temperature
-10 °C … +60 °C
Fitting and construction
Terminal (fine / single wire)
50 mm² - AWG 1
95 mm² - AWG 000
50 mm² - AWG 1
70 mm² - AWG 00
95 mm² - AWG 000
Degree of protection
IP 65
Dimensions (X x Y x Z)
330 x 330 x 190 mm
360 x 330 x 190 mm
330 x 330 x 190 mm
360 x 330 x 190 mm
360 x 330 x 190 mm
Weight
10000 g
 
  • Technical data at 25 °C / 77 °F
  • Inverters must not be connected to the load output.
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