RVJ 335 - 20 Amp Steca Regulator - 12/24 Volt

Our price $230.54


The simplicity and high performance of the new Steca Solarix PRS solar charge controller make it particularly attractive.  At the same time, it offers a modern design and a convenient display, all at an extremely attractive price.

Several LEDs in various colours emulate a tank display, which gives information on the charge status of the battery.  Here, Steca's latest algoritms are employed in order to guarantee optimal bhattery maintenance.  The Solarix PRS charge controllers are equipped with an electronic fuse, thus ensuring the optimal protection.  They operate on the serial principle, and separate the solar module from the batery in order to protect it against overcharging.

The Solarix PRS charge controllers are universal charge controllers, which means they can be used with lead-acid batteries or gel batteries without the ned for complex configuration settings.

Functions

  • Low-loss serial controller
  • PWM controlled constant-voltage charging
  • Battery charging with automatic charging mode selection (float, boost, equal)
  • Recognises and carries out a maintenance charge (boost charge every 30 days if idle) 
  • Automatically adjusts to voltage level 12V/24V
  • Current-dependent load deactivation
  • Automatic load reactivation
  • Temperature compensation
  • Grounding on the plus side
  • Ingegrated self test (start voltage 17.0 V)

Display

  • 4 separate LEDs to display the battery charge status
  • LEDs (red/green) to display the function status

Electronic Protections

  • Battery-overload protection (HVD)
  • Deep-discharge protection (LVD)
  • Automatic electronic fuse
  • Reverse-polarity protection at module input, of the load and the battery connection.
  • Reverse-polarity protection of the module
  • Short-circuit proection of the load and the module
  • Good electromagnetic compatability
  • Idling protection in case no battery is connected
  • Prevention of back current into the module
  • Integrated temperature compensation of the end-of-charge voltage (0oC to +50oC factor -4mV/K/cell)

Specifications

System voltage 12V (24V)
Battery input voltage 9.0V - 17.0 V (17.1V - 34.0V)
Max. module input short circuit current 20A
Max. load output current. 20A
Max. self consumption <4 mA
End of charge voltage (float) 13.9 V (27.8V)
Boost charge voltage; 2h 14.4 V (28.8V)
Equalisation charge (deaktivted for gel accu); 1h 14.7V (29.4 V)
Reconnection setpoint (SOC/LVR) >50%/12.5V (25.0 V)
Deep discharge protection (SOC/LVD) <30%/11.1 V (22.2 V)
Ambient temperature allowed -25oC to +50oC
Terminal size (fine/single wire) 16mm2 / 25mm2
Enclosure protection class IP34
Weight 350g
Dimensions l x w x h 187 x 96 x 44mm