Bộ Điều Khiển Sạc Năng Lượng Mặt Trời 2 Cổng Usb 30a 12 / 24 / 48v Pwm

This seris solar controller is an economical and traditional PWM solar controller.It can not only extend the service life of battery, but also provide necessary protection over the whole system. We own its outlook design patent.The double buttons and LCD sn show you the working parameters of the whole system, clear and understandable. This series is widely applied in solar home system, traffic signal, solar lighting system, etc.

FEATURES:
1.Automatic identify system voltage, totally compatible with 12V/24V
2.LCD displaying and double button operation of man-machine interface.
3.3 stage PWM charging mode: Bulk,Boost, Float.
4.Load control mode:Sensor mode,Time mode,Discharging capacity limited mode.
5.Operation log function:account charging and discharging ampere hour of the system the working days,times of HVD, times of LVD and times of over current protection.
6.Accurate temperature compensation, it can automatically accommodate the charging voltage according to the environmental temperature, optimizing for long battery life.

ELECTRONIC PROTECTIONS:
1.PV reverse polarity protection
2.PV short circuit protection
3.Thunder protection
4.Battery overcharge protection
5.Battery over discharge protection
6.Battery reverse polarity protection
7.Load overload protection
8.Load short circuit protection

SPECIFICATIONS:
Model: LD3024/LD3048/LD5024/LD5048
System Voltage: 12V/24V
Max. Input Voltage of solar panel: 55V
Self-consumption: ≤10mA
Max. charge current: 30A/50A
Max. discharge current: 30A/50A
LVD: 11.0V ADJ 9V….12V；×2/24V；×4/48V
LVR: 12.6V ADJ 11V….13.5V；×2/24V；×4/48V
Float Voltage: 13.8V ADJ 13V….15V；×2/24V；×4/48V
Boost charging: 14.4V ；×2/24V；×4/48V Battery Voltage
less than 12Vstart boost charging 2 hours
Battery Over Voltage Protection: 16.5V ；×2/24V；×4/48V
Reverse Connection Protection: yes
Load Over Current Protection: Yes, each two minutes restart once
Charge Type: PWM
Temperature Compensation: -24 mV/Celsius degree for 12V system ；×2/24V；×4/48V
Working Temperature: -20℃ --- +55℃
Terminal Scale: 14—6AWG
Waterproof grade: IP32
Size: 190×108×41.5mm(30A)/200.1×127×55.3mm(50A)

Package include:
1 x Solar Control