ZONHAN New Energy Company Limited

Model Number: WP50D Brand Name: ZONHAN Key Specifications/Special Features: New WP50D Best PWM solar charge regulator 50A 12V 24V 48V1.The controller is a new series of intelligent, multi-purpose solar charge controllers.2.Its innovative structured design makes it easy to install and more reliable to use.3.Optimized charging and discharging management enables the service life of batteries to be greatly boosted.4.Meanwhile, more system symbols can be displayed in bigger LCD interface.5.Vivid symbols can show the working status of the system and relevant parameters can be fully displayed.6.What's more, intelligent control of LED backlight makes it possible to see all symbols and parameters clearly even in the dim light conditions.7.Various control parameters can be flexibly set to fully meet your various application requirementsFeatures:
1.Three stage charging: bulk charge, absorption charge, float charge
2.Presets parameters for three different types of battery: gel, sealed, flood
3.Auto-detect the battery voltage or locked to a fixedvoltage
4.Adjustable charging voltage
5.Temperaturecompensationforchargingvoltage
6.Variouscontrol modesfor load:
Normalcontrol mode(0),Light control on and delayed off Mode (1)
Light control on and delayed off and one hour beforedawn (2),Light control mode(3)
7.Statistical data of generated energy and consumed energy
8.Communication function (RS232 OR RS485), (optional function)
9.Protectionfor reversed connection of battery
Protection for reversed connection of solar panel
Protection for reverse-discharge of battery
Protection for input over-current from solar panel
Over-current protection for load
Short circuit protection for load
Under-voltage protection for battery
Over-voltage protection for battery