20A 12V 24V Solar Cell Panels Battery Charge Controller,20Amps Lamp Regulator Timer For Led Street Lighting Or Solar Home … #3198-Chloe

$ 15.00

20A 12V/24Vsolar street lamp controller power station 1.Characteristics: Control:Micro Controller Unit utilizing dedicated software and SCM for precise control. Charging mode:Pulse Width Modulated control, allows for high efficiency …

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Product Description

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20a 12v 24v solar cell panels battery charge controller,20amps lamp regulator timer for led street lighting or solar home system

20A 12V/24V solar street lamp controller power station 

system

1. Characteristics: 

Control: Micro Controller Unit utilizing dedicated software and SCM for precise control.

Charging mode: Pulse Width Modulated control, allows for high efficiency boost, recovery and float charging. Temperature compensation ensures that these parameters are adjusted for maximum battery condition and hence, prolonged battery life.

High accuracy discharging control: Over-discharging control voltage modified by the battery discharging rate curve.

Circuit Protection: protection against overload, short circuit and reverse connection, Built in Transient Voltage Suppression protects against lightning. Reverse current leakage through PVpanel is blocked. Batteries are prevented from over-charging or discharging.

LED indication on system condition: Indicating LED, monitor battery charging levels as well as battery state. LED monitoring of load conditions such as over load and short circuit as well as load on/off, are also provided.

Design standard:Operating temperature range from -35 to +50 deg C.

No adjustable hardware part: Controller accuracy, stability and reliability is assured by the use of  flash memory for all control parameters and set-points.

Operation and Design: easy to operate, robust in design.

Output modes: Direct current output mode

2. Specification:

Type

SDPC0524

SDPC1024

SDPC1524

SDPC2024

Rated charge current

5A

10A

15A

20A

Rated load current

5A

10A

15A

20A

Work voltage

12V/24

Over load, short circuit protection

1.25 rated load current 60sec, 1.5 rated loads current 5sec, over load protection action.

3 Rated load current short circuit protection action.

Self-consumption current

maximum 6mA

Charge circuit voltage drop

maximum 0.26V

Load circuit voltage drop

maximum 0.15V

Over voltage protection

34V; 2/48V

Work temperature

Industry stage:-35 centigrade to +55 centigrade, Commercial stage -5 centigrade to +50 centigarade

Boost charge voltage

29.2V;2/48V; (keep 10min)(only used when overdischarging)

Direct charge voltage

28.8V; 2/48V; (keep 10min)

Float charge voltage

27.2V; 2/48V;

charge return voltage

26.4v;2/48V;

Temperature compensation

-5mv/centigrade/2v(Boost charge, Direct charge, Float charge, charge return voltage);

Lower voltage indicate

24.0V; 2/48V;

Over discharge voltage

22.2V(no load)- modified voltage by discharge rate of battery; 2/24V;

Over discharge return voltage

25.2 V; 2/48V

Control mode

PWM charge mode; modified discharge voltage by the discharge rate

3. Troubleshooting

Symptom

Solution

Sunlight  on  panel  but  green  charge  LED  not on.

Check solar panel output and cable connections are correct and secure.

The charge LED flashes fast.

System overvoltage protection is working. Open circuit in the battery.

Check battery cable connections. Charging circuit damaged.

Load LED is on but no output.

Load open circuit. Check cables and connections and any other load switches.

Load LED is on and flashing fast. No output.

Check  output  for  short  circuit  or  gross  over- load. Remove the load and switch output ON, Controller will resume after 30 seconds.

Load LED is on and flashing slowly. No output.

Overload has occurred. Remove sufficient load and switch output On. Controller will resume in

30 seconds.

System LED flashing RED with no output.

Battery is over discharged and load disconnected.  The  load  will  be  reconnected when battery charged again.

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Additional Information

Is_customized

Yes

Application

Solar System Controller

Maximum Current

20A

Brand Name

Remote Power

Model Number

SDPC2024

Rated Voltage

12/24