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solar charge controller with USB in Solar Controllers
Better design for the heat comes out
Large user-friendly screen that is easy to read and understand.
Curved screen print in a large area, magnanimous beautiful
Quality controlled assembly process to insure reliability
Clear label
Well engineered packaging to reduce shipping damage
Smart 30A solar charge controller for solar PV system
smart 30A solar charge controller for solar system continues the huge success of one of the most used SHS (Solar Home System.) controllers. With a power range to 30A at automatically recognized 12V or 24V it fits to a system size of maximum 720 W.
The latest charging technologies, combined with a new state of charge determination which has been significantly improved once again. A large display informs the user about all operating modes with the aid of symbols. The state of charge is represented visually in the form of a tank display. Data such as voltage, current and state of charge can also be displayed digitally as figures on the display.
Product Features Displays
Microcontroller digital accuracy Graphical LCD display
for operating parameters, fault message, self test
PWM control
Multistage charging technology Operation
Load disconnection depending on LVD Simple menu-driven operation
Automatic load reconnection Programming by button
Temperature Compensation Manual load switch
Common positive grounding on one terminal
Integrated data logger(optional) Certificates
Night light and morning light function CE compliant according EN61000-6-1 and EN61000-3
Integrated self test RoHS compliant
Automatic detection of voltage Manufactured according to ISO9001 and ISO14001
Electronic protection functions
Overcharge Protection
Deep discharge Protection Reverse polarity protection of module, load and battery
Automatic electronic fuse Short circuit protection of load and module
Open circuit protection with disconnected battery array Reverse current protection at night
Overload protection Battery Overvoltage shutdown
Technical data
Model |
LD2450S |
LD4850S |
System Voltage |
12V/24V |
48v |
Max. Input Voltage of solar panel |
55V |
100V |
Self-consumption |
≤10mA |
≤12mA |
Max. charge current |
50A/60A |
|
Max. discharge current |
50A/60A |
|
LVD |
11.0V ADJ 9V….12V;×2/24V;×4/48V |
|
LVR |
12.6V ADJ 11V….13.5V;×2/24V;×4/48V |
|
Float Voltage |
13.8V ADJ 13V….15V;×2/24V;×4/48V |
|
Boost charging |
14.4V ; ×2/24V;×4/48V Battery Voltage less than 12Vstart boost charging 2 hours |
|
Battery Over Voltage Protection |
16.5V ;×2/24V;×4/48V |
|
ReverseConnection Protection |
yes |
|
Load Over Current Protection |
Yes, each two minutes restart once |
|
Charge Type |
PWM |
|
Temperature Compensation |
-24 mV /℃ for 12V system;×2/24V;×4/48V |
|
Working Temperature |
-20℃---+55℃ |
|
Terminal Scale |
20~3 AWG 25mm2 |
|
Strip length |
16mm |
|
Waterproof grade |
IP32 |
|
Size |
200.1mm×127mm×55.3mm |
|
Netweight |
690g |
|
Application
We could offer safe and high efficiency transport service for all customers.
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Special large connector which is good for solar system performance and easy installation processing
CE certificates for solar charge controller RoHS certificates for solar charge controller
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