PWM Solar Charge Controller 12/24V 20A


PWM Solar Charge Controller offer an efficient, safe, multi-stage recharging process that prolongs battery life and assures peak performance from a solar array.


Description

  • 12V/ 24 V system voltages are automatically recognized.
  • An upgraded 3-stage PWM charging algorithm is adopted. Application of an equalizing charging to the battery periodically or when over discharged, can effectively prevent the battery from non-equalization and sulfuration, thus extending the battery’s service life.
  • With temperature compensation employed, charging parameters can be automatically adjusted.
  • A wide range of load working modes facilitate the product’s application to different types of load.
  • The product provides overcharge, over-discharge, overload protection, as well as short-circuit protection.
  • By virtue of an advanced load starting method, large-capacitance loads can be started smoothly.
  • The product provides a dot matrix graphic LCD screen and a human-machine interface with a key.
  • The user-friendly design of browser and dynamic interfaces ensure convenient and intuitive operations.
  • TVS lighting protection is adopted.

 

Specifications

ModelHP2420
Rated current20A
current display function No
System voltageAutomatic recognition of 12 V/ 24 V
No-load loss< 10mA/12V;< 12mA/24V
Max. Solar energy input voltage<55V
Max. voltage<35V
at the battery end
Overvoltage protection17.0V;×2/24V;
Equalizing charging14.6V;×2/24V;
voltage
Boost charging voltage14.4V;×2/24V;
Floating charging voltage13.8V;×2/24V;
Charging recovery voltage13.2V;×2/24V;
Over-discharge recovery voltage12.6V;×2/24V;
Over-discharge voltage11.1V;×2/24V;
Equalizing charging interval30days
Equalizing charging time1H
Boost charging time2H
Temperature-3.0mV/℃/2V
compensation
Light control voltageLight control on 5V, ×2/24V;
light control off 6V, ×2/24V;
Light control1minute
judgment time
Operating temperature-25℃ to +55℃;
IP protection degreeIP30
Net  weight160g
Protection functionsSolar panel short circuit and reverse-connection protection
Over-temperature, overload and short circuit protection
Dimensions130×75×38 (mm)

Reviews

There are no reviews yet.

Be the first to review “PWM Solar Charge Controller 12/24V 20A”

Your email address will not be published. Required fields are marked *