Products (2)

Steca Tarom 4055 MPPT 48/55A

Product features

  • Integrated data logger / 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

  • State of charge determination with Steca AtonIC (SOC)

  • Night light function with Steca PA 15

  • Integrated self test

  • Monthly maintenance 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 LCD display for operating parameters

  • fault messages

  • self test

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

  • System monitoring via a Steca PA CAB1 Tarcom

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

  • Developed in Germany

  • Manufactured according to ISO 9001 and ISO 14001

Steca Tarom 4055 MPPT 48/55A
Characterisation of the operating performance
System voltage 48 V
Own consumption 14 mA
DC input side
Open circuit voltage solar module < 100 V
Module current 55 A
DC output side
Load current 55 A
Reconnection voltage (SOC / LVR) > 50 % / 50.4 V
Deep discharge protection (SOC / LVD) < 30 % / 44.4 V
Battery side
End of charge voltage 54.8 V
Boost charge voltage 57.6 V
Equalisation charge 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
Degree of protection IP 65
Dimensions (X x Y x Z) 330 x 330 x 190 mm
Weight 10 kg
captcha
Reload