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This PRS3030 charge controller from Steca is suitable for photovoltaic (PV) systems for charging 12 V or 24 V lead-acid batteries, for hobby and leisure use, residential, commercial, and industrial applications, as well as small businesses.

The following protective functions are part of the controller's basic functionality:

  • overcharge protection
  • Deep discharge protection
  • Protection against battery undervoltage
  • Protection against reverse current in the solar module

Protection against user errors

  • Protection against short circuit at the solar module / reverse polarity at the solar module
  • Protection against short circuits at the consumer output or excessive consumer current
  • Protection against reverse polarity connection of the battery.
  • Protection against overcurrent in the solar module
  • Protection against overheating of the device
  • Protection against overvoltage at the consumer output
  • Protection against incorrect connection sequence

Note
The battery type can only be changed with optional accessories (Steca PA RC100).
The Steca PRS series is factory-set for lead-acid batteries (liquid).
If you want to use the charge controller to charge AGM or gel batteries, please make a note of this when placing your order or contact info@offgridtec.com / +49 (0) 8721 98297-40.

Zertifikat_PRS-3030.pdf Download
Bedienungsanleitung_PRS-3030.pdf Download
Ambient temperature: -25°C - +50°C
Category name: Solar charge controller
Charge controller type: PWM
Charging current (A): 30A
Charging voltage: 13,9V (27,8V)
Charging voltage in the boat: 14,4V (28,8V)
Connection terminal: 16mm² / 25mm² - AWG 6 / 4 (fine- / single wired)
Deep discharge protection: 11,2V-11,6V (22,4V-23,2V)
Equalisation charge: 14,7V (29,4V)
Idle clamping modules: < 47 V
Manufacturer: Steca
Own consumption under load: < 4mA
Product Type: Charge controller
Protection type: IP32
Reclosing voltage: 12,4V - 12,7V (24,8V-25,4V)
Scope of application: indoor area
Weight: ca. 350 g
max. load current: 30A

Manufactuerer Information

Steca

Steca Elektronik GmbH
Mammostraße 1
87700 Memmingen
Germany

Mail: info@steca.com

Tel.: +49 833185580

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