WELLSEE WS-L4860 48V 60A solar controller

We are special large scale R&D and manufactory enterprise of solar lamp controller and global supplier of Wellsee solar controller and photovoltaic system equipment. We also have passed ISO9001, CE and RoHS certifications. Wuhan Wellsee products can be designed and produced according to clients special request. Welcome to be our agents

Pulse Wide-frequency Modulation

Control method

350 mV

Max loop voltage drop

24mA

Quiescent dissipation

IP22

Safe degree

-25-----+55

Ambient temperature

single bulb

Out put route

0.5 hours started,half an hour of one grade ,up to 10 hours

Time control classification

Light control turn on/off + time control turn on/off

Light time control

light control turn on + light control turn off

Light operate

47.2V *

Low Voltage RestoreLVR

43.2V *

Low Voltage DirectiveLVD

57.6V *

Charge off voltageHVD

60A

50A

40A

Max discharge current

60A

50A

40A

Max charge current

48V

System voltage

WS-L4860 60A

WS-L4860 50A

WS-L4860 40A

Specification

Technical Parameters

?       Battery indicator:  red under =voltage   Green =full    Yellow =normal 

?      One piece of Load Indicator LED (mark:load). When it is bright, there is output and load can work; if LED goes out, means there isnt output and the load cannot work.

?      One piece of Charge Indicator LED (mark: Charge). When it is bright, the battery is charged strongly; flickeringly means floating charge, no light means stop charging.

6.It has a LED indicator of the working condition of charging and discharging.

5.20 regular time modes and 10 sectional models can be set.

    4.It will start up the lighting system in the evening automatically according to the intensity of the light.

3.It can prevent reverse connection of the battery and solar panel.

2.It can prevent reversed charging (the battery charges the solar panel).

1.It can prevent the battery from over-charging and over-discharging.

Functions

WS-L4860 60A Wellsee Solar Street Lamp Controller adopts micro-controller which can intelligently perceive the light intensity, thus it turns on automatically when it is dark and turns off automatically to the fixed time or dawn. The operation condition of the controller is easy checking with its accurate LED display, and adapts to cold, heat, humidity and other harsh environment. The environmental protection grade is IP22.

WS-L4860 60A Wellsee Solar Street Lamp Controller possesses the function of intelligent temperature compensation and efficient PWM battery charging mode, ensuring the storage battery to work at the best status of charging and discharging and to avoid "over-charging or over-discharging," thus greatly extend the battery lifetime.Different from other solar lamp controller, Wellsee Solar Lamp Controller adds overall protection, ensuring the whole solar photovoltaic system to operate with efficiency and safety.

WS-L4860 48V 60A (Solar Street Lamp Controller  Wellsee Solar Head Lamp Controller ) applies in solar photovoltaic lighting system below 1440W, which coordinates the working of solar panels, batteries and lamps, and is an important module to the whole system. With its virtues of one-tough process, convenient operation, excellent capability and reliable quality, it is a multifunctional and all-purpose solar controller special for various solar street lamps and indoor solar power system.

solar controller 

solar controller WS-L4860
1.CE and RoHS
2.Time control+water proof.
3.MPPT function.