MG Series MPPT Controller
MG-series — 40A 60A
Combining multiple tracking algorithms, it can accurately track the optimal working point of the l-V curve in a very short time.
Using advanced digital power technology, the circuit energy conversion efficiency is as high as 98%.
Supports historical data storage, and can check the power generation at any time.
The MG series belongs to the mppt solar charge controllers range. Review the exact model in the specification table rather than selecting on the series name alone.
Combining multiple tracking algorithms, it can accurately track the optimal working point of the l-V curve in a very short time. Using advanced digital power technology, the circuit energy conversion efficiency is as high as 98%.
Structural Features
Key features of the MG platform:
- Combining multiple tracking algorithms, it can accurately track the optimal working point of the l-V curve in a very short time.
- Using advanced digital power technology, the circuit energy conversion efficiency is as high as 98%.
- Supports historical data storage, and can check the power generation at any time.
- Built-in over-temperature protection mechanism, intelligently identify the optimal charging power under the current ambient temperature, and avoid high temperature damage to the controller.
- Supports charging configurations of different types of batteries such as colloid batteries, sealed batteries open batteries, and lithium batteries.
Product Advantages
Combining multiple tracking algorithms, it can accurately track the optimal working point of the l-V curve in a very short time.
Using advanced digital power technology, the circuit energy conversion efficiency is as high as 98%.
Supports historical data storage, and can check the power generation at any time.
Built-in over-temperature protection mechanism, intelligently identify the optimal charging power under the current ambient temperature, and avoid high temperature damage to the controller.
Supports charging configurations of different types of batteries such as colloid batteries, sealed batteries open batteries, and lithium batteries.
For a MG quotation, send the exact model, quantity, destination market, electrical requirements and expected operating duty. Identify any branding, packaging or documentation requirements separately so the supplied configuration is clear.
Technical Parameters
| Model | MG40415 | MG60415 |
|---|---|---|
| System Voltage | 12/24VDC（Adaptive） | 12/24/36/48VDC（Adaptive） |
| Operating Voltage Range Of Controller | 9~32V | 10~64V |
| Lead Acid Batteries Type | Maintenance-free（default）lead Acid Battery, Gel Battery, Open Lead Acid Battery, Custom | |
| Lithium Battery Type | Lithium Iron Phosphate/lithium Ternary/custom | |
| Nominal Current | 40A | 60A |
| Solar panel rated input power | ||
| Solar panel rated input power | 400W/12V | 800W/12V |
| 800W/24V | 1200W/24V | |
| / | 2400W/36V | |
| / | 3200W/48V | |
| Pv Input Maximum Open Circuit Voltage (voc) | 100VDC | 150VDC |
| Maximum power point operating voltage range | ||
| 12V | 18～100VDC | 18～150VDC |
| 24V | 36～100VDC | 36～150VDC |
| 36V | / | 50～150VDC |
| 48V | / | 64～150VDC |
| Tracking Efficiency | ≥99.9% | ≥99.9% |
| Maximum conversion efficiency | 85%~98% | |
| Temperature compensation coefficient | -3mv/~/2V | |
| Static Loss | 200mA/12V;100mA/24V;50mA/48V; | |
| DC Load Output Voltage | Same as Battery Voltage | |
| Rated Output Current Of DC Load | 20A | |
| DC Load Output Control Mode | Normally open or normally closed mode | |
| Protections | PV input anti reverse connection protection, Battery input reverse connection protection, Battery overcharge protection, Battery undervoltage protection, Battery over temperature protection and Machine over temperature protection |
|
| IP Level | IP32 | |
| Heat Dissipation Mode | Air cooling | |
| Communication | RS485/RS232 | |
| Lcd Backlight Time | The default is 60s，and the back light mode can be set | |
| Working Temperature | -20°C~+50°C | |
| Storage Temperature | -30°C～+70°C | |
| Recommended Cable | 11AWG/4mm² | 7AWG/10mm² |
| N.W | 1.4kg | 1.45kg |
Use the MG electrical limits as the starting point for system design. Confirm the AC supply where applicable, battery voltage, PV string limits and equipment connected to the output. Optional functions must be specified with the order.
Check the battery and charging requirements for the selected MG model. Match permitted charge and discharge current, charging profile and any supported BMS protocol. A matching connector or nominal voltage alone does not confirm compatibility. For a battery-free or DC-only product, use only the interfaces listed in its model table.
For a MG quotation, send the exact model, quantity, destination market, electrical requirements and expected operating duty. Identify any branding, packaging or documentation requirements separately so the supplied configuration is clear.
The table describes one published model revision. Confirm the current supply configuration before ordering.
Before You Order
Use the MG electrical limits as the starting point for system design. Confirm the AC supply where applicable, battery voltage, PV string limits and equipment connected to the output. Optional functions must be specified with the order.
Electrical Match
Check the battery and charging requirements for the selected MG model. Match permitted charge and discharge current, charging profile and any supported BMS protocol. A matching connector or nominal voltage alone does not confirm compatibility. For a battery-free or DC-only product, use only the interfaces listed in its model table.
Installation Plan
Install the MG product within the temperature, ventilation and enclosure conditions stated in its manual. Specify cable sizes, isolation and protection through a qualified installation design. Product dimensions and clearances should be checked before cabinet or mounting work.
Supply Configuration
MG Series — Selection and Application
The MG series belongs to the mppt solar charge controllers range. Review the exact model in the specification table rather than selecting on the series name alone.
Combining multiple tracking algorithms, it can accurately track the optimal working point of the l-V curve in a very short time. Using advanced digital power technology, the circuit energy conversion efficiency is as high as 98%.
Model selection
For MG, first identify the required electrical interface and continuous load.
Model | MG40415 | MG60415 System Voltage | 12/24VDC（Adaptive） | 12/24/36/48VDC（Adaptive）
Operating features
Combining multiple tracking algorithms, it can accurately track the optimal working point of the l-V curve in a very short time.
Using advanced digital power technology, the circuit energy conversion efficiency is as high as 98%.
Supports historical data storage, and can check the power generation at any time.
Built-in over-temperature protection mechanism, intelligently identify the optimal charging power under the current ambient temperature, and avoid high temperature damage to the controller.
Supports charging configurations of different types of batteries such as colloid batteries, sealed batteries open batteries, and lithium batteries.
System integration
Use the MG electrical limits as the starting point for system design. Confirm the AC supply where applicable, battery voltage, PV string limits and equipment connected to the output. Optional functions must be specified with the order.
Battery and charging
Check the battery and charging requirements for the selected MG model. Match permitted charge and discharge current, charging profile and any supported BMS protocol. A matching connector or nominal voltage alone does not confirm compatibility. For a battery-free or DC-only product, use only the interfaces listed in its model table.
Installation planning
Install the MG product within the temperature, ventilation and enclosure conditions stated in its manual. Specify cable sizes, isolation and protection through a qualified installation design. Product dimensions and clearances should be checked before cabinet or mounting work.
Monitoring and interfaces
Check which monitoring ports and communication options are included on the selected MG model. Confirm accessory hardware, protocol and firmware before relying on remote monitoring, battery communication or expansion.
Frequently asked questions
Which MG model should I choose? Start with the model table and the loads or battery system, then confirm the final configuration before ordering.
Are all optional functions included? No. Availability depends on the model, hardware and agreed supply specification.
Can I combine data from different catalogues? Use one matching model and revision. Confirm any differing values with the supplier.
Discuss your requirements
Contact Techfine Group with your MG requirements. Include the model and the application so the electrical configuration and supporting documents can be checked.
