Solar controller SRNE PWM HP 24V 20A

Solar controller SRNE PWM HP 24V 20A

The new SRNE range offers its PWM solar regulators with automatic detection of system voltage (12 / 24V), adequate protections for your photovoltaic system and an efficient algorithm for the proper balance of your batteries.

PWM solar regulators protect your batteries from discharges and overcharging, ensuring that they last longer.

Its advantages

12V / 24V system voltages are automatically recognized.

The SRNE HP solar controller has an improved PWM 3 step charging algorithm. Periodic application of an equalizing charge to the battery or excessive discharge can effectively prevent the battery from being uneven and causing sulfurization, which increases the life of the battery.

With the temperature compensation used, the charging parameters can be adjusted automatically.

A wide range of load operation modes make it easy to apply the controller to different types of loads.

The PWN Controller HP offers protection:

    against overload
    against undervoltage
    against overcurrent
    against short circuits
    TVS against lightning

Thanks to an advanced method of starting the load, high capacity loads can be started smoothly.

The user-friendly design of the browser and the dynamic interfaces on the LCD screen ensure convenient and intuitive operations.

With its industrial grade design, the product can operate under various difficult conditions.

Technical sheet

model HP2420
Rated current 20A
Current display function No
System Voltage 12 V / 24 V Automatic Recognition
Loss without load <10mA / 12V; <12mA / 24V
Max. Solar energy input voltage <55V
Max. voltage at the end of the battery <35V
Surge protection 17.0V, × 2 / 24V;
Charge voltage equalization 14.6V, × 2 / 24V;
Charging voltage Boost 14.4V, × 2 / 24V;
Floating charge voltage 13.8V × 2 / 24V;
Charge Recovery Voltage 13.2V × 2 / 24V;
Excessive discharge recovery voltage 12.6V × 2 / 24V;
Excessive discharge voltage on open light control 5V; light control close 6V
Equalize the 30-day charging interval
Charging time in 1H equalization
Charging time in boost 2H
Temperature compensation -3.0mV / ℃ / 2V
Light control Light control on 5V, × 2 / 24V;
light control of 6V, × 2 / 24V;
Light control judgment time 1 minute
Operating temperature -25 ℃ to + 55 ℃;
IP30 protection class
Net weight 100g 160g
Protection functions Short-circuit protection and reverse protection of solar panels