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50% discount DC 48v L4830 20A CE RoHS lighting controller

Price:
US $39.40 / piece
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US $ 39.40 / piece
20% off (20 pieces or more)
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Item specifics

Place of Origin:
Hubei China (Mainland)
is_customized:
Yes
Application:
Charger Controller
Maximum Current:
20A
Rated Voltage:
48V
Model Number:
AL4830 20A
Range of Application:
Solar energy grid off generation system
Certificate:
CE ROHS ISO9001 2000
Product materal:
Metal and plastic
Packing material:
1 pc packed in blister bag with color paper box
N.W.::
0.74Kgs
G.W.:
1.1Kgs
Suitable Battery type:
Gel Pb acid battery
Product dimension:
12*15*5mm
Product colour:
Dark black

Product Description

CE RoHS Passed AL2430 DC12/24V 20/25/30A  lighting controller

 BRAND:

 

 DIMENSION:

 220*130*65mm

 COMMODITY:

Adjust solar lamp charge controller

 WEIGHT:

 1.5kg

 MODEL:

 AL2430 30a

 SPECIFICATION:

20PCS/CARTON

AL2430 30A 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.

 

AL2430 30A 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.

 

AL2430 30A 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:

 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.

 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 isn’t output and the load cannot work.

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

 The Parameter Sheet

 

Model

AL243020A

AL2430 25A

AL2430 30A

System voltage

12V / 24V Automatic distinguish voltage

Max charge current

20A

25A

30A

Charge off voltage(HVD)

14.4V / 28.8V*

Low Voltage Directive(LVD)

10.8V / 21.6V*

Low Voltage Restore(LVR)

11.8V / 23.6V*

Temperature compensation

-3mv/°C/cell

open circuit losses

≤20mA

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

Ambient temperature

-25°C-----+55°C

Quiescent dissipation

24mA

Control Mode

PWM

Max loop voltage drop

350 mV

Packaging Details

Unit Type:
piece
Package Weight:
1.100kg
Package Size:
14cm x 10cm x 31cm
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