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40A 30A 20A MPPT Solar Charge Controller 12V/24V Solar Regulator 100V PV Input
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Ship from NSW,Australia,2-6 working days delivery with tracking.
MPPT solar charge controller,40A,30A,20A,12V/24VDC Auto.
Max PV input : 100V.
- Product Overview:
- 1,This product can keep monitoring the solar panel's generating power and tracking the highest voltage and current values (VI) in real time, enabling the system to charge the battery in maximum power. It's designed to be used in off-grid solar photovoltaic systems to coordinate operation of the solar panel, battery and load, functioning as the core control unit in off-grid photovoltaic systems.
- 2,This product features an LCD screen which can dynamically display the operating status, operating parameters, controller logs, control parameters, etc. Users can conveniently check parameters by the keys, and modify control parameters to cater to different system requirements.
- 3,The controller utilizes standard Modbus communication protocol, making it easy for users to check and modify system parameters on their own. Besides, by providing free monitoring software, we give users the maximum convenience to satisfy their varied needs for remote monitoring.
- 4,With comprehensive electronic fault self-detecting functions and powerful electronic protection functions built inside the controller, component damage caused by installation errors or system failures can be avoided to the greatest extent possible.
- Product Features:
- ◆ A built-in maximum power point tracking algorithm can significantly improve the energy utilization efficiency of photovoltaic systems, and raise the charging efficiency by 15% to 20% compared with the conventional PWM method.
- ◆ The product boasts an optimum MPPT tracking efficiency of up to 99.9%.
- ◆ Advanced digital power supply technologies raise the circuit's energy conversion efficiency to as high as 98%.
- ◆ Charging program options are available for different types of batteries including gel batteries, sealed batteries, open batteries, lithium batteries, etc.
- ◆ LED fault indicators and an LCD screen which can display abnormality information help users to quickly identify system faults.
- ◆ Historical data storage function is available, and data can be stored for up to a year.
- ◆ The controller is equipped with an LCD screen with which users can not only check device operating data and statuses, but also modify controller parameters.
- ◆ The controller supports standard Modbus protocol, fulfilling the communication needs of various occasions.
- ◆ The controller employs a built-in over-temperature protection mechanism. When temperature surpasses the set value, the charging current will decline in linear proportion to the temperature so as to curb the temperature rise of the controller, effectively keeping the controller from being damaged by overheat.
- ◆ Featuring a temperature compensation function, the controller can automatically adjust charging and discharging parameters in order to extend the battery's service life.
- Electric Parameters:
Model
20A
30A
40A
System voltage
12V/24V Auto
No-load loss
0.7 W to 1.2W
Battery voltage
9 to 35
Max. solar input voltage
100V (25°C), 90V (-25°C)
Max. power point voltage range
Battery voltage +2V to 75V
Rated charging current
20A
30A
40A
Rated load current
20A
Max. capacitive load capacity
10000uF
Max. photovoltaic system input power
260W/ 12V
520W/ 24V
400W/ 12V
800W/ 24V
550W/ 12V
1100W/ 24V
Conversion efficiency
≤ 98%
MPPT tracking efficiency
＞ 99%
Temperature compensation factor
-3.0mv/ °C/ 2V (default)
Operating temperature
-35°C to +45℃
Protection degree
IP32
Weight
1.4kg
2kg
2kg
Communication method
RS232
Altitude
≤ 3000m
Product dimensions
210*151*59.5mm
238*173*72.5
238*173*72.5
