Product Description
10a 12v 24v led solar panel power battery charger regulator controller remote power
12V/24V 10A Solar charge controller
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 |
SDPC-SP5 |
SDPC-SP10 |
SDPC-SP15 |
SDPC-SP20 |
|
Rated charge current |
5A |
10A |
15A |
20A |
|
Rated load current |
5A |
10A |
15A |
20A |
|
Work voltage |
12V/24 |
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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. |
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Self-consumption current |
maximum 6mA |
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Charge circuit voltage drop |
maximum 0.26V |
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Load circuit voltage drop |
maximum 0.15V |
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Over voltage protection |
34V; 2/48V |
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Work temperature |
Industry stage:-35 centigrade to +55 centigrade, Commercial stage -5 centigrade to +50 centigarade |
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Boost charge voltage |
29.2V;2/48V; (keep 10min)(only used when overdischarging) |
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Direct charge voltage |
28.8V; 2/48V; (keep 10min) |
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Float charge voltage |
27.2V; 2/48V; |
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charge return voltage |
26.4v;2/48V; |
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Temperature compensation |
-5mv/centigrade/2v(Boost charge, Direct charge, Float charge, charge return voltage); |
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Lower voltage indicate |
24.0V; 2/48V; |
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Over discharge voltage |
22.2V(no load)- modified voltage by discharge rate of battery; 2/24V; |
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Over discharge return voltage |
25.2 V; 2/48V |
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Control mode |
PWM charge mode; modified discharge voltage by the discharge rate |
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3. LED Indicator
(1)PV Indicator
|
Color |
Indication |
Working State |
|
Green |
On Solid |
PV is charging Battery |
|
Green |
Flash Fast |
Battery Over Voltage,refer to Trouble shooting. |
(2)System State Indicator
|
Color |
Indication |
Working State |
|
Green |
On Solid |
Battery is Normal |
|
Green |
Flash |
Battery is full |
|
Yellow |
On Solid |
Battery is under voltage |
|
Red |
On Solid |
Battery is over discharge and turn off Load |
(3)Load Indicator
|
Color |
Indication |
Working State |
|
Yellow |
On Solid |
Load is ON |
|
Red |
Flash slow |
Over Load |
