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Help CenterPWM Solar Voltage Regulator 20A With LCD Screen
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20A PWM solar charge controller with LCD screen CE and ROHS approved LD2420C
10A PWM solar charge controller with LCD screen CE and ROHS approved continues the huge success of one of the most used SHS (Solar Home System.) controllers. With a power range to 10A at automatically recognized 12V or 24V it fits to a system size of maximum 240 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.
Quality controlled assembly process to insure reliability
Large user-friendly screen that is easy to read and understand
Curved screen print in a large area, magnanimous beautiful.
Concave backboard design to prevent overheating
Built-in temperature sensor.
Well engineered packaging to reduce shipping damage
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
Mode |
LD2420C |
|
System Voltage |
12V/24V |
|
Max. Input Voltage of solar panel |
55V |
|
Self-consumption |
≤12mA |
|
Max. charge current |
10A |
20A |
Max. discharge current |
10A |
20A |
LVD |
12Vsystem11.0V ADJ 11.0….12V ×2 24V |
|
LVR |
12Vsystem12.6V ADJ 12.6….13V ×2 24V |
|
Float Voltage |
12Vsystem13.8V ADJ 13.0….14V ×2 24V |
|
Boost charging |
12Vsystem14.4V ×2 24V Battery Voltage less than 12Vstart boost charging 2 hours |
|
Battery Over Voltage Protection |
16.5V |
|
Reverse Connection Protection |
yes |
|
Load Over current Protection |
Yes, each two minutes restart once |
|
|
|
|
Charge Type |
PWM |
|
Temperature Compensation |
12V system -24 mV/Celsius degree ×2 24V |
|
Working Temperature |
-20Celsius degree---+50Celsius degree |
|
Terminal Scale |
28—10 AWG |
|
Waterproof grade |
IP32 |
|
Size |
168 mm×92 mm×41.5mm |
|
Netweight |
320g |
|
We could offer safe and high efficiency transport for all customers
......
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CE certificate for solar charge controller RoHS certificate for solar charge controller
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