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Steca Solarix PRS 2020 - 20A/12V/24V - Charge Conroller

sku: 1-03-002205

Out of stock

Shipping weight per item: 500.00 g
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The Steca PRS 2020 charge controller is perfectly suited for PV-systems to charge 12V or 24V lead batteries.

Protection functions:

  • overload
  • deep discharge
  • battery undervoltage
  • current reflow into the module

Protection from application errors:

  • short-circuit/reverse polarity at solar module
  • short-circuit at consumer output (excessive consumption)
  • reverse polarity at battery
  • overcurrent at solar module
  • overtemperature
  • overvoltage at consumer output
  • wrong connection order


The default battery type can only be adjusted with additional equipment (Steca PA PR100).
The PRS-series's default battery type is lead-acid (liquid).
If you want to use the controller to charge AGM or gel batteries please use the contact formular during your order
or contact our customer: [email protected] / +49 (0) 8721 98297-40

data sheet

SKU 1-03-002205
Manufacturer's Unit Number PRS 2020
Product Type Laderegler
Manufacturer Steca
Charge Controller Type PWM
System Voltage 12V DC, 24V DC
Charging Current (A) 20A
Deep Cycle Protection 11,2V-11,6V (22,4V-23,2V)
Connection Clamps 16mm² / 25mm² - AWG 6 / 4  (fein- / einzeldrahtig)
Protection IP IP32
Restart Voltage 12,4V - 12,7V (24,8V-25,4V)
Charging Voltage 13,9V (27,8V)
Compensation Charge 14,7V (29,4V)
No-Load Voltage Solar Module < 47 V
Boost Charging Voltage 14,4V (28,8V)
Self-Consumption Under Load < 4mA
Load Current max. 20A
Ambient Temperature -25°C - +50°C
Application Area Innenbereich
Dimensions (LxWxH)) 187mm x 96mm x 44mm
Weight ca. 350 g
EAN 4250852801102

eKomi ratings

28.06.2016 at 09:34
5.00 / 5 stars (1 ratings)
1 of 1 customers (100%) rated this product as positive.