Solar Controllers Knowledge

WELLSEE WS-AL series solar lighting controllers

Written by Raina Xiao Friday, 29 April 2011 14:22

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WS-AL series solar lighting controllers:
WS-AL2415 series  6A/10A/15A 12/24V     WS-AL2430series 20A/25A/30A 12/24V
WS-AL2460 series  40A/50A/60A 12/24V     
WS-AL4830 series  20A/25A/30A 48V       WS-AL4860 serie   40A/50A/60A 48V

Description:
WS-AL series solar lighting controller applies in solar photovoltaic lighing system , 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 cotnroller special for various solar street lamps.
WS-AL series solar lighting controller is controlled by Micro-CPU and intelligently senses outside light. It will automatically turn on lights at dark, and turn to high-light automatically after giving the lamp low-light for half an hour. And then turn to morning light when set time is up or at day break. After that, the lamp can be closed automatically after half an hour (the time of high-light can be set.)
WS-AL series solar lighting controller also deals with the batteries charge and discharge. When the battery is in low voltage, the lamp will be closed automatically to protect the battery. When it is full, the lamp will be into PWM unstable charge automatically. While at dark, the charging circuit will be turned off to prevent battery discharge through the solar panels. Moreover, this controller has a comprehensive protection circuitry to prevent accidental damage to the controller.

Functions:
1. Light control + time control turn on/off + time control turn on + light control turn on.
2. It can set light intensity to save energy consumption, and really achieve saving the energy
3. It can prevent the battery from over-charging and over-discharging.
4. It can prevent reverse charging (the battery charges the solar panel).
5. It can prevent reverse connection of the battery and solar panel.
6. It will start up the lighting system in the evening automatically according to the intensity of the light.
7. It will shut down the lighting system according to the time setting or shut down the lighting system automatically when it is dawn.

Indicator Light:
Charging status:  (LED – red)
ON: bulk charging the battery
Flickering: float charging the battery
Off: battery is full charged

Battery conditions: (LED light has three colors)
Red: indicates the battery is in lower voltage (low charge)
Green:  indicates the battery is full charged
Orange: indicates the battery is in normal voltage (normal charge)

Load conditions: (LED-Green)
On: indicates the battery has current output (the load can work).
Off: indicates the battery has no current output (the load cannot work).

WS-AL2415 series  6A/10A/15A 12/24V
Brand：WELLSEE
Category：Solar lighting controller
Model：WS-AL2415
Weight：290g
Size：134*100*31 mm
Packing: 50pcs/carton 14kgs/carton 0.05 m³/carton

 

 

 

 TECHNICAL INDEX:
Model WS-AL2415 6A WS-AL2415 10A WS-AL2415 15A
System voltage 12V/24V Automatic distinguish voltage
Input voltage range 12~20V / 24~40V
Max charge current 6A 10A 15A
Max discharge current 6A 10A 15A
Charge off voltage（HVD） 14.4V/28.8V
Low Voltage Directive（LVD） 10.8/21.6V
Low Voltage Restore（LVR） 11.8V/23.6V
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℃-+55℃
Safe degree IP55
Quiescent dissipation 24mA
Max loop voltage drop 350 mV

WS-AL2430series 20A/25A/30A 12/24V
Brand: WELLSEE
Category: Solar lighting Controller
Model: WS-AL2430
Weight: 740g
Size: 193*110*48mm
Packing: 27pcs/carton 21kgs/carton 0.05 m³/carton


Model WS-AL2430 20A WS-AL2430 25A WS-AL2430 30A
System voltage 12V/24V Automatic distinguish voltage
Input voltage range 12~20V / 24~40V
Max charge current 20A 25A 30A
Max discharge current 20A 25A 30A
Charge off voltage（HVD） 14.4V/28.8V
Low Voltage Directive（LVD） 10.8/21.6V
Low Voltage Restore（LVR） 11.8V/23.6V
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℃-+55℃
Safe degree IP55
Quiescent dissipation 24mA
Max loop voltage drop 350 mV

 

WS-AL2460 series  40A/50A/60A 12/24V
Brand: WELLSEE
Category: Solar lighting Controller
Model: WS-AL2460
Weight: 1100g
Size:  210*125*50mm
Packing: 18pcs/carton 22kgs/carton 0.05 m³/carton

 

 

 

 

Model WS-L2460 40A WS-AL2460 50A WS-AL2460 60A
System voltage 12V/24V Automatic distinguish voltage
Input voltage range 12~20V / 24~40V
Max charge current 40A 50A 60A
Max discharge current 40A 50A 60A
Charge off voltage（HVD） 14.4V/28.8V
Low Voltage Directive（LVD） 10.8/21.6V
Low Voltage Restore（LVR） 11.8V/23.6V
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℃-+55℃
Safe degree IP55
Quiescent dissipation 24mA
Max loop voltage drop 350 mV

Contact: Tracy
Products catalogue and specifications: http://www.wellsee.cc  On line retail website: http://www.027ws.com/
E-mail:  This e-mail address is being protected from spambots. You need JavaScript enabled to view it
Mobile: 008613971182293
MSN: This e-mail address is being protected from spambots. You need JavaScript enabled to view it

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