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18684-head

Steca Power Tarom

Description

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

This solar charge controller can regulate large systems at three voltage levels (12 V, 24 V, 48 V). The Steca Power Tarom is based on Steca Tarom controller technology. Connected in parallel, several controllers of this series can be operated via a conventional DC bus in a simple solar home system or hybrid system.

Power Tarom technische Zeichnung

Features

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

  •  Steca Power Tarom certificate CE · pdf · 0.226 MB
  •  Steca Power Tarom productdatasheet DE · pdf · 0,965 MB
  •  Steca Power Tarom productdatasheet EN · pdf · 0.965 MB
  •  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
  •  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

 20702140405541104140
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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