SUPOWER 10A to 60A Solar Street Light Controller

SP-AL series 10A to 60A solar street light controller, can intelligently senses the strength of the light outside. It can

automatically open the lamp 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 The time of the high-light can be set as you request. Ten hours high-light can be

set as full power plus half power light. For example, 4 hours full power light/full light of the bulb and then 6 hours half power

/half light of the bulb, after that morning light until day break, then the controller will turn off the load automatically. This

controller can adjust the light accordingly to save the energy.

WELLSEE solar street light controller adopts PWM dimmer technology to adjust the light of LED lamps,

can work with different kinds of constant-current source. This controller has the advanced characteristics of low cost, simple

maintain, simple connection, easy maintenance, energy saving, reducing surge current and high power factor. Compared

with the ordinary lamp controller, this AL controller can save more than 35% energy.

WELLSEE solar street light controller adopts the most advanced devices. LED display clearly shows

the working of the system. And this controller can work in cold, high temperature, hot environment and other harsh

environment. Different from other ordinary controller, this dimmer controller has the protection function, which can make the

Solar PV System working efficiently and safely.

Functions:

1. 12V/24V automatically detection

2. Intelligently senses the light outside, turn on automatically when getting dark and turn off when day break

3. Micro-processing controller pulse-width modulation (PWM) charging

4. Light intensity can be set to save energy consumption, thereby achieving the energy saving effect

5. It can prevent reverse charging (the battery charges the solar panel).

6. Lightning protection, short circuit protection (with self-recovery)

7. It can prevent anti-charging function (solar panels to charge batteries)

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

9. It can set 20 time grade or 10 minutes section modes

10.It has a LET 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: Light). 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

The Parameter Sheet:

Model	SP-AL15 10A	SP-AL15 15A	SP- AL30 20A	SP- AL30 30A	SP-AL60 40A	SP-AL60 50A	SP-AL60 60A
system voltage	12V 24V auto. recognition/ 48V
Max Curry Current	10A	15A	20A	30A	40A	50A	60A
Output voltage scope	12V~40V / 24V~80V/ 48V~110V		10V~48V / 20V~96V / 40V~125V		10V~48V / 20V~96V / 40V~125V
Charge off voltageHVD	17V / 34V / 68V *
Low Voltage DirectiveLVD	13.7V / 27.4V / 54.8V*
Low Voltage RestoreLVR	10.5V~11V / 21V~22V / 42V*
temperature compensation	-3mv/°C /cell
open circuit losses	≤30mA
Light control	light control turn on + light control turn off
Light control + time control	Light control turn on/off + time control turn on/off
The step of time control	0.5 hours started,half an hour of one grade ,up to 10 hours
ambient temperature	-25°C----+55°C
quiescent current	24mA
control mode	PWM
Max loop voltage drop	350 mV

Above-mentioned parameters With * can be determined according to clients special requst.