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WELLSEE intelligent controller WS-L4860 48V 60AWELLSEE intelligent controller WS-L4860 48V 60A
Brand:
WELLSEE
Dimension:
210*125*50mm
Name:
Solar street lamp controller
Weight:
1100g
Model:
WS-L4860
Package:
16pcs/carton
WS-L4860 intelligent controller (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.
WS-L4860 Wellsee
intelligent 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 Wellsee
intelligent 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.
Functions
1.It can preventthe battery from over-charging and over-discharging.
2.It can prevent reversed charging (the battery charges the solar panel).
3.It can prevent reverse connection of the battery and solar panel.
4.It will start up the lighting system in the evening automatically according to the intensity of the light.
5.20 regular time modes and 10 sectional models can be set.
6.It has a LED indicator of the working condition of charging and discharging.
² 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.
² 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.
² Battery indicator: red under =voltage Green =full Yellow =normal
Technical Parameters
Specification
WS-L4860 40A
WS-L4860 50A
WS-L4860 60A
System voltage
48V
Max charge current
40A
50A
60A
Max discharge current
40A
50A
60A
Charge off voltageHVD
57.6V *
Low Voltage DirectiveLVD
43.2V *
Low Voltage RestoreLVR
47.2V *
Light operate
light control turn on + light control turn off
Light time control
Light control turn on/off + time control turn on/off
Time control classification
0.5 hours started,half an hour of one grade ,up to 10 hours
Out put route
single bulb
Ambient temperature
-25°C-----+55°C
Safe degree
IP22
Quiescent dissipation
24mA
Max loop voltage drop
350 mV
Control method
Pulse Wide-frequency Modulation
Above-mentioned parameters With * can be determined according to clients special request.
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