Master 80A MPPT solar regulator, 12V 24V 36V 48V charge controller 4000W
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 unit
- Supply Capability:
- 9999 unit/month
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High efficient MPPT 48v 80a solar charger controller
Products Advantages
1. MPPT charge mode,conversion efficiency up to 99%;
2. Maximum PV input is DC 150V;
3. Support all kind of batteries, non-normal type can be set on PC software;
4. Three stage charge mode: fast charge,constant charge,floating charge);
5. With temperature sensor;
6. Anderson connection port, avoide reverse connection;
7. RS232 and LAN communication port, free PC software;
8. Intelligent design,the device can be upgraded online;
9. The devices can suffer the temperature not less than 105°C;
10. Perfect protection:input lowvoltage,input overvoltage,input polarity reversal,
output over voltage,short-circuit over temperature;
11. Unlimited parallel;
12. 5 discharge mode;
13. LCD and LED show all kinds of parameter;
14. CE,ROHS,FCC certifications approved.The device also can support to pass the other certifications;
15. 2 years warranty and 3~10 years extended warranty service also can be provided.
Connection Diagram
Upper PC Software
Test Software
Parameter
MPPT controller Model: Master1-80A/100A Series | 80A | 100A | |
Charge Mode | MPPT(Maximum Power Point Tracking) | ||
Charge Method | 3 stages: fast charge(MPPT),constant voltage, floating charge | ||
System Type | DC12V/24V/36V/48V | Automatic recognition | |
Conversion Efficiency | DC12V/24V/36V/48V | 96.5% ~99% | |
PV Modules Utilization Rate | DC12V/24V/36V/48V | ≥99% | |
PV Input Characteristics | |||
MPPT Working Voltage and Range | 12V system | DC22V~DC150V | |
24V system | DC34V~DC150V | ||
36V system | DC50V~DC150V | ||
48V system | DC60V~DC150V | ||
Input Over voltage Protection Point | DC12V/24V/36V/48V | DC150V | |
Rate charge current | DC12V/24V/36V/48V | 80A | 100A |
Max. PV Power | 12V system | 960W | 1200W |
24V system | 1920W | 2400W | |
36V system | 2880W | 3600W | |
48V system | 3840W | 4800W | |
Charge characteristic | |||
Selectable Battery Types (Default type is GEL battery) | DC12V/24V/36V/48V | Sealed lead acid, vented Gel, NiCd battery (Other types of the batteries also can be defined) | |
Temperature Compensation | DC12V/24V/36V/48V | 14.2V-(The highest temperature-25℃)*0.3 | |
Discharge characteristic | |||
Setting Control | Controller or PC software | ||
Max discharge current | DC12V/24V/36V/48V | 100A | |
Output control mode | Double-time control, ON/OFF mode, PV voltage control, PV&Time control | ||
Physical | |||
Communication Port | RS232 and LAN | ||
Measurement D*W*H (mm) | 420*280*102 | ||
N.G(kg) | 7.5 | ||
G.N(kg) | 8.5 | ||
Color | Blue, Green, White (optional) or OEM | ||
Environment | |||
Humidity | 0~90%RH ( no condense) | ||
Altitude | 0~3000m | ||
Operating Temperature | -20℃ ~ +40℃ | ||
Storage Temperature | -40℃ ~ +75℃ | ||
Atmospheric Pressure | 70~106kPa | ||
Certifications |
F&Q: |
Q1. How to ensure and monitor the products quality?
A1: We have established a perfect Quality Management System, In strict
accordance with ISO9001: 2008 quality system and ISO14001 environment system for quality assurance management;
Our ISO9001:2008 Quality System certificate encoding: CHIN/TW/QMS/00119;
Our ISO14001 Environment System certificate encoding: CHIN/TW/EMS/00028;
Q2. What is the warranty of products?
A2: The warranty period of different products are different; 5 years, 3 years, 2 years, 1 years; More details please refer to the product specification or manual; we will provide free life-long technical support ;
Q3. What is the difference between MPPT&PWM?
A3. MPPT charging mode, peak efficiency up to 99%, saving 30%~60% solar panel than traditional PWM controller.
- Q: How often should a solar controller be replaced?
- The solar controller, also known as the charge controller, plays a crucial role in regulating the voltage and current between the solar panels and batteries in a solar power system. Its lifespan can vary depending on factors like quality, usage, and environmental conditions. Typically, a well-maintained and high-quality solar controller can last anywhere from 10 to 15 years or even longer. However, it is essential to regularly monitor its performance to ensure optimal functioning. Several factors need consideration when determining whether to replace a solar controller: 1. Age: If your solar controller is approaching or has exceeded the typical lifespan of 10-15 years, it may be wise to consider replacement. 2. Performance: If you observe a significant decline in the efficiency or effectiveness of your solar power system, it might indicate that the solar controller is not performing as it should. Issues like erratic charging, overcharging, or voltage regulation failure would warrant a replacement. 3. Technological advancements: Solar controller technology continually advances and improves. If significant advancements have occurred since your current controller was installed, upgrading to a newer model could provide better efficiency, enhanced features, and improved performance. 4. Maintenance and environmental factors: Regular maintenance and proper care can prolong the lifespan of a solar controller. However, if the controller has been exposed to harsh environmental conditions like extreme temperatures, high humidity, or excessive moisture, it may degrade faster and require earlier replacement. Before deciding to replace your solar controller, it is crucial to consult a professional solar installer or technician. They can assess your specific solar power system circumstances and offer expert advice on whether a replacement is necessary.
- Q: What is the maximum temperature range that a solar controller can operate in?
- The maximum temperature range that a solar controller can operate in typically varies depending on the specific model and manufacturer. However, most solar controllers are designed to operate within a range of -40°C to 85°C (-40°F to 185°F).
- Q: What is the maximum voltage drop allowed between the solar panels and the batteries?
- The maximum voltage drop allowed between the solar panels and the batteries depends on several factors, including the type and capacity of the batteries, the distance between the panels and the batteries, and the efficiency of the charging system. In general, it is recommended to keep the voltage drop as low as possible to ensure efficient charging and minimize energy loss. A commonly accepted guideline is to limit the voltage drop to around 3% to 5% of the total system voltage. For example, if the batteries are 12V and the solar panels are connected in a 24V system, the maximum voltage drop should be around 0.36V to 0.6V (3% to 5% of 12V). To achieve this, it is important to use appropriately sized wires with low resistance, minimize the distance between the panels and the batteries, and consider using voltage regulators or charge controllers to optimize the charging process. It is important to consult the manufacturer's guidelines and specifications for both the solar panels and batteries to ensure the voltage drop remains within the recommended limits.
- Q: What is the difference between a PWM solar controller and an MPPT solar controller?
- A PWM (Pulse Width Modulation) solar controller and an MPPT (Maximum Power Point Tracking) solar controller are both used in solar power systems to regulate the charging of batteries. The main difference between the two is in their charging efficiency and performance. A PWM solar controller works by rapidly switching the solar panel's output on and off to maintain a steady voltage for charging the battery. However, this method can result in energy loss and lower charging efficiency, especially in situations where the solar panel voltage is much higher than the battery voltage. On the other hand, an MPPT solar controller is designed to optimize the power output of the solar panel by dynamically adjusting the voltage and current to find the maximum power point. This allows the MPPT controller to efficiently convert and deliver more power to the battery, resulting in higher charging efficiency and better utilization of available solar energy. In summary, an MPPT solar controller is generally more advanced and efficient than a PWM solar controller, making it a preferred choice for maximizing the charging efficiency and performance of solar power systems.
- Q: What is the maximum discharge current of a solar controller?
- The maximum discharge current of a solar controller refers to the maximum amount of current that can be drawn from the battery by the connected load or device in a solar power system. This value is determined by the design and specifications of the specific solar controller being used. Different solar controllers have varying maximum discharge current ratings, typically ranging from a few amps to several hundred amps. It is important to consider the maximum discharge current when selecting a solar controller to ensure that it can handle the power requirements of the connected load. Exceeding the maximum discharge current can lead to overheating and possible damage to the solar controller or the connected devices. The maximum discharge current is typically specified by the manufacturer and can be found in the product's technical specifications or user manual. It is also important to consider the capacity of the battery bank when determining the maximum discharge current, as the battery should be able to provide the required current without being depleted excessively or damaged. In summary, the maximum discharge current of a solar controller is the maximum amount of current that can be drawn from the battery by the connected load. It is important to select a solar controller with a suitable maximum discharge current rating to ensure compatibility and proper functioning of the solar power system.
- Q: How does a solar controller handle battery over-discharge protection?
- A solar controller handles battery over-discharge protection by monitoring the voltage level of the battery. When the voltage drops below a certain threshold, the controller will automatically cut off the power supply from the solar panels to prevent further discharge and protect the battery from damage.
- Q: Can a solar controller be used in a solar-powered street lighting system?
- Yes, a solar controller can be used in a solar-powered street lighting system. The solar controller helps regulate and optimize the charging and discharging of the batteries in the lighting system, ensuring reliable power supply and efficient energy management.
- Q: Can a solar controller be used in a solar-powered data center?
- Yes, a solar controller can be used in a solar-powered data center. A solar controller regulates the charging and discharging of batteries in a solar power system, ensuring efficient energy utilization. In a solar-powered data center, a solar controller would play a crucial role in managing the power supply, optimizing energy storage, and maintaining a stable power output for the data center's operations.
- Q: How does a solar controller handle power fluctuations from the solar panels?
- The solar controller, also referred to as a charge controller, plays a vital role in managing power fluctuations from solar panels in a solar power system. Its main function is to regulate and control the charging process of batteries, preventing overcharging or undercharging. To effectively handle power fluctuations from the solar panels, the solar controller employs various techniques. One of the primary methods is the utilization of maximum power point tracking (MPPT) technology. This technology enables the solar controller to constantly monitor the voltage and current output of the solar panels and adjust the charging parameters accordingly. During power fluctuations, the solar controller continuously tracks the maximum power point of the solar panels, which is the point at which they generate the most power. This ensures that the solar panels operate at their optimal efficiency, irrespective of fluctuations in sunlight intensity, temperature, or shading. By utilizing MPPT, the solar controller extracts the maximum available power from the solar panels and delivers it to the batteries. Additionally, the solar controller incorporates various protection mechanisms to handle power fluctuations. It includes features such as overvoltage protection, low voltage disconnect, and short circuit protection. These safety measures safeguard the solar panels, batteries, and other system components from potential damage caused by voltage spikes, sudden drops in voltage, or electrical faults. Furthermore, advanced solar controllers offer advanced algorithms and programming options. These allow the controller to dynamically adjust the charging parameters based on the solar panel's performance, battery condition, and system requirements. This adaptability ensures efficient power management and optimal battery charging, even in the face of power fluctuations. In summary, a solar controller utilizes MPPT technology, implements protective measures, and employs advanced algorithms to handle power fluctuations from solar panels. Its purpose is to ensure the smooth and efficient operation of the solar power system, maximize power generation, and prolong the lifespan of the batteries.
- Q: Can a solar controller be used in a solar-powered electric scooter charging system?
- Yes, a solar controller can be used in a solar-powered electric scooter charging system. The solar controller plays a crucial role in regulating the flow of electricity from the solar panels to the battery of the electric scooter. It ensures that the charging process is safe and efficient by monitoring and controlling the voltage and current.
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Master 80A MPPT solar regulator, 12V 24V 36V 48V charge controller 4000W
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 unit
- Supply Capability:
- 9999 unit/month
OKorder Service Pledge
OKorder Financial Service
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