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12v/24v 20a pwm solar charge controller from factory

China

8.5 ~ 13.5 / Piece ( Negotiable ) أحصل على آخر سعر

-

40 Piece

40pcs/CTN, Carton Size:540*40*235mm Grossweight of each carton: 15.5kgs

Shipped in 3-5 days after payment

100000 Piece per Month

PayPal, Western Union, T/T

الاتصال الآن

الوصف



 

 
Land Dream Series:

 

 

 

 

1.Land dream series is designed by 8bits CPU,common positive with LCD display.

2.The latest charging technologies, combined with a new state of charge determination which has been significantly improved once again

3.It can be used in solar home system, traffic signal, solar light system,etc.


Features:


1.Automatic identification system voltage, 12v/24v auto recognition

2.Humanized LCD displaying and double button operation of man-machine interface

3.Completed technical data for setup and modify

4.High efficiency interlligent PWM 3 stage charging

5.The load control mode can be selected, the timer function can be reset for street light at night

6.Discharge capacity control

7.RS485 communication interface(optional)

8.Discharge counter of Ampere hour

9.Working storage function: record the total run time of system, record timers of error during running time, record times of full charged battery

10.Reliable over voltage protection, short circuit protection, over load protection, overcharge protection over-discharge protection

11.Accurate terperature compenstion, correcting the charging and discharging voltage automatically, improving the battery lifetime

12.Roundly reverse connected protection

13.Solar panels, battery, solar charge controller positive poles are all connected together, adopting negative MOSFET in series control circuit



Specifications:
 

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 ×92 ×41.5mm
Net weight 320g
Package 40pcs/ctn

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الشخص الذي يمكن الاتصال به: Joan

الشركة:Wuhan Welead S&T Co., Ltd

عنوان:Wuhan, Hubei,

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إلى,

Joan < Wuhan Welead S&T Co., Ltd >
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