Steca Solarix MPPT

3020, 5020

  • High efficiency maximum power point tracker
  • Wide input voltage range
  • LED display
  • Automatic battery voltage detection
  • Full load protection
Steca Solarix 3020 S.jpg
Steca Solarix 5020 S.jpg
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Steca Solarix 3020 S.jpg
Steca Solarix 5020 S.jpg

Description

Steca Solarix MPPT are solar charge controllers with maximum power point tracking. These are suitable for all common module technologies and are optimally suited for solar systems with module voltages higher than the battery voltage. In particular, such inexpensive PV modules that are used for grid-connected systems can also be used off-grid.

Steca‘s efficient MPP tracking algorithm always provides the maximum usable power of the module, significantly increasing energy yield, especially in poor weather conditions (cloud cover, winter, diffused light). The Steca Solarix MPPT charge controllers combine state-ofthe-art charging technology with high efficiency, professional battery care with numerous programming options, modern design, excellent protection functions and an intuitive LC display with menu guidance.

For remote monitoring, KATEK Memmingen provides the cost-efficient item PA WiFi1 as an optional accessory.

Features

Technical drawing: Steca Solarix MPPT 3020, 5020

Product features

  • Maximum Power Point Tracker (MPP tracker)
  • Voltage and current regulation
  • Automatic load reconnection
  • Temperature compensation
  • Positive earthing of one or negative earthing of several terminals possible
  • 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
  • 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

  • Multifunction LED display
  • Multi-coloured LED
  • 5 LEDs show operating states
  • for operation, state of charge, fault messages

Options

  • Evening or night light function pre-set in the factory or adjustable via Steca PA RC 100
  • Parameterisation of function values via Steca PA RC 100

Certificates

  • Compliant with European Standards (CE)
  • RoHS compliant
  • Manufactured according to ISO 9001 and ISO 14001

Accessories

  • Steca PA RC100
  • External temperature sensor Steca PA TS10

Downloads

Certificates

  •  Steca Solarix MPPT certificate CE · pdf · 0.832 MB

Product data sheet

  •  Steca Solarix MPPT productdatasheet DE · pdf · 0,258 MB
  •  Steca Solarix MPPT productdatasheet EN · pdf · 0.257 MB
  •  Steca Solarix MPPT productdatasheet FR · pdf · 0,259 MB

Further downloads

  •  Steca Solarix MPPT download Flyer EN · pdf · 1.158 MB
  •  Steca Solarix MPPT download Flyer ES · pdf · 1.557 MB

Manuals

  •  Steca Solarix MPPT manual DE · pdf · 1.254 MB
  •  Steca Solarix MPPT manual ES · pdf · 1.233 MB
  •  Steca Solarix MPPT manual EN · pdf · 1.240 MB
  •  Steca Solarix MPPT manual FR · pdf · 1.249 MB

Product pics, technical drawings, etc.

  •  Steca Solarix MPPT product pic · jpg, 300 DPI, high quality · 1.756 MB
  •  Steca Solarix MPPT product pic · jpg, 72 DPI, web quality · 1.000 MB
  •  Steca Solarix MPPT product pic · jpg, 300 DPI, high quality · 1.364 MB
  •  Steca Solarix MPPT product pic · jpg, 72 DPI, web quality · 0.859 MB
  •  Steca Solarix MPPT product pic 3020 · jpg, 300 DPI, high quality · 0.587 MB
  •  Steca Solarix MPPT product pic 3020 · jpg, 72 DPI, web quality · 0.283 MB
  •  Steca Solarix MPPT product pic 3020 3D · jpg, 300 DPI, high quality · 0.468 MB
  •  Steca Solarix MPPT product pic 3020 3D · jpg, 72 DPI, web quality · 0.216 MB
  •  Steca Solarix MPPT product pic 5020 · jpg, 300 DPI, high quality · 0.616 MB
  •  Steca Solarix MPPT product pic 5020 · jpg, 72 DPI, web quality · 0.314 MB
  •  Steca Solarix MPPT product pic 5020 3D · jpg, 300 DPI, high quality · 0.533 MB
  •  Steca Solarix MPPT product pic 5020 3D · jpg, 72 DPI, web quality · 0.252 MB

Technical data

 Solarix MPPT 3020Solarix MPPT 5020
Characterisation of the operating performance
System voltage
12 V (24 V)
12 / 24 / 48 V
Nominal power
450 W (900 W)
750 W / 1500 W / 3000 W
DC input side
Open circuit voltage solar module (at minimum operating temperature)
17 V … 100 V (34 V … 100 V)
17 V / 34 V / 68 V < Umodul < 150 V
Module current
30 A
50 A
DC output side
Load current
20 A
Reconnection voltage (LVR)
12.5 V (25 V)
12.5 V / 25 V / 50 V
Deep discharge protection (LVD)
11.5 V (23 V)
11.5 V / 23 V / 46 V
Battery side
Charge current
30 A
50 A
End-of-charge voltage
14.1 V (28.2 V)
14.1 V / 28.2 V / 56.4 V
Boost charge voltage
14.4 V (28.8 V)
14.4 V / 28.8 V / 57.6 V
Equalisation charge
15 V (30 V)
15 V / 30 V / 60 V
Set battery type
liquid
Operating conditions
Ambient temperature
-25 °C … +40 °C
Fitting and construction
Terminal (fine / single wire)
16 mm² - AWG 6
35 mm² - AWG 2
Degree of protection
IP 20
Dimensions (X x Y x Z)
230 x 130 x 80 mm
250 x 230 x 85 mm
Weight
1370 g
3140 g
 
  • Technical data at 25 °C / 77 °F
  • Inverters must not be connected to the load output.
  • caution_open_circuit_voltage_100
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