Steca PR 2020 Solar Charge Controller 12 - 24V 20A

Steca PR 2020 Solar Charge Controller 12 – 24V 20A

£69.90

  • 12/24 V
  • 20 A module current / 20 A load current /
  • Graphic LCD / IP 31
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Description

The Steca PR 2020 Solar Charge Controller 12 – 24V 20A is the highlight in the range. Use of the latest charging technologies combined with state of charge determination enable optimal battery maintenance and module power monitoring. A large display informs the user about all operating modes with the aid of symbols. The state of charge is represented visually in the form of a level meter. Data such as voltage, current and state of charge can also be displayed digitally as figures on the display. In addition, the controller has an energy meter which can be reset by the user.

Main features of the Steca PR 2020 Solar Charge Controller 12 – 24V 20A

Steca PR controllers drawing

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)
  • Evening, night light and daylight functions
  • Integrated self test
  • Monthly equalisation charge

Electronic protection functions

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

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

Operation

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

Options

  • Alarm contact

Accessories

  • External temperature sensor Steca PA TS10

Steca Elektronik GmbH from Germany was founded by Mr Steinle and Mr Casperhas. The company long stood for ideas and innovations as an electronic manufacturing services (EMS) provider and manufacturer of Steca brand product lines in solar electronics and battery charging systems. Our capability and personal responsibility allow us all to create high-quality individual electronic products and to distribute them on a global scale. Simple business processes, fair partnerships and transparent communication are perceptible and contribute to our joint success. Join our ZERO Home Bills Community.  BEST Products from the BEST Brands at the BEST Prices available in your market on ZEROhomebills.com delivered by Solaranna. 

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Additional information

Weight 0.350 kg
Dimensions 18.7 x 9.6 x 4.4 cm
Product Category

CHARGE CONTROLLERS, Duo, SOLAR PHOTOVOLTAIC (PV)

Brand

Steca

Rating

12 V, 24 V

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Steca PR 2020 Solar Charge Controller 12 – 24V 20A

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Technical data

PR 1010 PR 1515 PR 2020 PR 3030
Characterisation of the operating performance
System voltage
12 V (24 V)
Own consumption
12.5 mA
DC input side
Open circuit voltage solar module (at minimum operating temperature)
< 47 V
Module current
10 A
15 A
20 A
30 A
DC output side
Load current
10 A
15 A
20 A
30 A
Reconnection voltage (SOC / LVR)
> 50 % / 12.6 V (25.2 V)
Deep discharge protection < 30 % (SOC / LVD)
< 30 % / 11.1 V (22.2 V)
Battery side
End-of-charge voltage
13.9 V (27.8 V)
Boost charge voltage
14.4 V (28.8 V)
Equalisation charge
14.7 V (29.4 V)
Set battery type
liquid (adjustable via menu)
Operating conditions
Ambient temperature
-10 °C … +50 °C
Fitting and construction
Terminal (fine / single wire)
16 mm² / 25 mm² – AWG 6 / 4
Degree of protection
IP 31
Dimensions (X x Y x Z)
187 x 96 x 44 mm
Weight
350 g

Steca Elektronik GmbH from Germany was founded by Mr Steinle and Mr Casperhas. The company long stood for ideas and innovations as an electronic manufacturing services (EMS) provider and manufacturer of Steca brand product lines in solar electronics and battery charging systems. Our capability and personal responsibility allow us all to create high-quality individual electronic products and to distribute them on a global scale. Simple business processes, fair partnerships and transparent communication are perceptible and contribute to our joint success. Join our ZERO Home Bills Community.  BEST Products from the BEST Brands at the BEST Prices available in your market on ZEROhomebills.com delivered by Solaranna. 

Manuals

Product data sheet

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