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Pacenga Limited
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The PRAG 40A MPPT Solar Charge Controller is a cutting-edge solution designed to maximize the performance of your solar power system. With its SCH-40A12/24/36/48V specifications, it operates seamlessly across a range of voltages, including 12V, 24V, 36V, and 48V. Additionally, its Voc range of 18-150V allows it to adapt to various solar panel configurations while ensuring optimal energy conversion.
One of the standout features of the PRAG 40A controller is its Maximum Power Point Tracking (MPPT) technology. This technology boasts an impressive efficiency rate that exceeds 99.5%. As a result, your solar panels can extract the maximum energy possible from sunlight. Moreover, with its peak conversion efficiency of 97.5%, more power is utilized for charging, leading to enhanced overall performance.
The PRAG 40A controller is compatible with several battery types, including Gel, AGM, Flooded, Sealed lead-acid, and Lithium batteries. This versatility makes it an ideal choice for various applications. Whether you need it for solar power stations, home solar systems, or mobile solar power setups, it fits perfectly.
In addition, the controller features multi-stage charging that optimizes battery performance. Thus, it helps ensure longer battery life and improved efficiency. Furthermore, it incorporates comprehensive protection features. These safeguards protect your system against overcharging, overheating, and other potential hazards.
The controller’s heatsink cooling system ensures quiet operation and effective thermal management. Meanwhile, the parallel design allows for easy installation and commissioning. For real-time monitoring, the PRAG 40A controller offers RS485 communication. Additionally, it includes optional Ethernet/RS232 communication, enabling users to track their solar energy harvest conveniently.
Model | SCH-40A-H | |
Solar System Voltage | 12V/24V/36V/48V Auto work | |
Electrical | ||
PV Operating Voltage | 18~150Vdc@12V 35~150Vdc@24V 50~150Vdc@36V 60~150Vdc@48V | |
Max. PV input power | 12V 600W | |
24V 1200W | ||
36V 1700W | ||
48V 2300W | ||
Rated input current | 40A | |
Rated DC load current | 40A | |
Self consumption | 2W | |
Max.Conversion Efficiency | 97.5% | |
Protection | PV array short circuit, over charging,battery reverse polarity,output short circuit | |
Battery charging | ||
Battery Type | Sealed Gel AGM Flooded Lithium Battery | |
Charge algorithm | 4 stage: Bulk, Absorption, Float, Equalize charging | |
Bulk charge voltage | Sealed: 14.4V AGM 14.2V Gel:14.2V Flooded:14.6V User defined:10-15V | |
Float charge voltage | Sealed/Gel/AGM:13.8V Flooded:13.7V User defined:10-15V | |
Equalize charge voltage | Sealed 14.6V AGM:14.8V Flooded:14.9V | |
Load disconnect voltage | 10.5V ~12V Adjustable | |
Low voltage reconnect voltage | 12.5V | |
Temperature compensation | 5MV/℃/2V with BTS | |
Communication | ||
Communication Port | RS485(Standard) Ethernet RS232 Optional with On line monitoring system | |
Physical | ||
Net weight | 3.3kg | |
Gross weight | 3.7kg | |
Dimension | 350*280*180MM | |
Cooling | Heatsink cooling | |
Enclosure | IP54 | |
Environment | ||
Ambient operating temperature | -25℃~60℃ | |
Storage Temperature | -40℃~80℃ | |
Humidity | 100% non-condensing |
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