High Voltage Solar Controllers - MPPT Solar Charge Controller 96V 60A for Off Grid Solar Power System and RS485 Available
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 PCS
- Supply Capability:
- 1000 PCS/month
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Properties of the solar charge controller
1. Design for off-grid solar power system.
2. Applicable to different kinds of batteries.
3. Adopts MPPT technology (Maximum Power Point Tracking). The advanced tracking algorithm make the solar module operate at ideal voltage which the solar modules can produce the maximum available power.
4. Modular design with simple structure and easy maintenance.
5. Automatic power control function.
6. LCD display: Solar panel current, solar panel voltage, solar panel power, battery group voltage, charge current.
7. Perfect protection function: Solar reverse charge protection, Solar reverse connection protection, Battery reverse connection protection, Battery overcharge protection, Battery over current protection etc ,thus the system has higher reliability.
Technical parameters of the solar charge controller
Model | 96V60A | ||
Battery group rated voltage | 96Vdc | ||
PV Rated current | 60A | ||
PV open circuit voltage | 400V | ||
PV Max. power | 5760Wp | ||
MPPT input DC voltage rang | 80-116Vdc | ||
Input PV module road number | 1 | ||
Function | MPPT charge mode, auto stop charge, auto recharge voltage; Protection: connecting contrary, over current, short circuit, over heat etc. | ||
Display mode | LCD | ||
Display content | solar panel voltage, solar panel current, solar panel power, battery voltage, charge current | ||
Floating Charge Voltage (adjustable) | 110Vdc | ||
Stop charge voltage | 116Vdc±2% | ||
Recharge voltage | 108V±2% | ||
Voltage drop between PV and battery | 1.5V | ||
Max itself power consumption | 100mA-150mA | ||
Work environment temperature | -30-60°C | ||
Relative humidity | 90% No condensation | ||
Applicable altitude | 3000m The rated power should be reduced when it is higher than 2000m | ||
Noise (1m) | 40dB | ||
Degree of protection | IP20(Indoor) | ||
Cooling method | Forced air cooling | ||
*Communication interface (optional) | RS485/USB | ||
*Temperature compensation(optional) | -4mv/°C/2V,-35°C~+80°C,Accuracy:±1°C | ||
Product size (mm) | 520*430*200mm, 480*360*150mm | ||
Weight(kg) | 13Kg, 18kg | ||
*Above parameter only for reference. Could be custom made to user specifications.
- Q: What is the purpose of the battery low voltage disconnect feature on a solar controller?
- The battery low voltage disconnect feature on a solar controller serves the purpose of safeguarding the batteries against complete discharge. When the battery voltage falls below a specific threshold, typically around 11.5 volts, the disconnect feature automatically halts the power supply from the solar panels to the batteries. This measure effectively prevents excessive discharge, which could result in irreversible harm to the batteries and drastically reduce their lifespan. By disconnecting the solar panels during periods of low battery voltage, this feature guarantees that a minimum charge level is consistently maintained in the batteries. This aspect holds particular significance in off-grid solar systems, where the batteries serve as the primary power source during times of limited or no sunlight. Without the low voltage disconnect, the batteries could be completely drained to a point where recharging them effectively becomes impossible, leaving the system without power until the batteries are replaced. Furthermore, the low voltage disconnect feature not only safeguards the batteries but also helps protect other system components, such as inverters and charge controllers, from potential damage due to low voltage conditions. By interrupting the power flow when the voltage drops too low, it acts as a preventive measure against possible malfunctions and failures in the system. Overall, the objective of the battery low voltage disconnect feature on a solar controller is to ensure the batteries' longevity and optimal performance, while simultaneously shielding the entire solar system from potential damage and operational issues caused by low voltage conditions.
- Q: How does a solar controller prevent damage from reverse current flow in the load?
- A solar controller prevents damage from reverse current flow in the load by using a built-in blocking diode. This diode only allows current to flow in one direction, preventing any backflow of current from the load to the solar panels. By blocking the reverse current, the solar controller ensures that the load receives power from the solar panels without any risk of damage.
- Q: What is the maximum operating temperature of a solar controller?
- The maximum operating temperature of a solar controller typically varies depending on the specific model and manufacturer. However, most solar controllers are designed to operate within a range of -40°C to 60°C (-40°F to 140°F). It is important to consult the manufacturer's specifications for the specific solar controller being used to determine its maximum operating temperature.
- Q: How does a solar controller handle variations in battery capacity?
- Constantly monitoring the battery's state of charge and adjusting the charging parameters accordingly, a solar controller is designed to handle variations in battery capacity. By utilizing a built-in algorithm, the controller calculates the charging and discharging rates based on the battery's capacity and adjusts the charging current and voltage accordingly. When the battery capacity is low, the controller supplies a higher charging current to replenish the battery at a faster rate. Conversely, when the battery capacity is high, the controller reduces the charging current to prevent overcharging and extend battery life. Moreover, a good solar controller features a battery capacity setting that allows the user to input the specific capacity of the battery being used. This input enables the controller to accurately track the state of charge and adjust the charging parameters accordingly. Additionally, a solar controller incorporates a range of safety features to protect the battery from potential issues such as overcharging, over-discharging, and more. These safety features include overvoltage protection, short-circuit protection, and temperature compensation, among others. In conclusion, a solar controller plays a vital role in effectively managing variations in battery capacity by constantly monitoring and adjusting the charging parameters based on the battery's state of charge. This ultimately ensures optimal performance and lifespan of the battery.
- Q: How does a solar controller handle battery equalization?
- A solar controller handles battery equalization by regulating the charging process to ensure that all cells within the battery are charged uniformly. It monitors the voltage of each individual cell and adjusts the charging voltage and current accordingly to prevent overcharging or undercharging of any specific cell. This helps to maintain the overall health and longevity of the battery by preventing imbalances between cells and promoting their equalization.
- Q: What is the temperature range in which a solar controller operates?
- The temperature range in which a solar controller operates typically ranges from -40°C to 85°C.
- Q: What is the purpose of a solar controller?
- The purpose of a solar controller is to regulate and optimize the charging and discharging of batteries in a solar power system. It ensures that the batteries are charged efficiently and prevents overcharging or deep discharging, thereby maximizing the lifespan of the batteries and improving overall system performance.
- Q: Can a solar controller be used with a solar-powered pool heater?
- Yes, a solar controller can be used with a solar-powered pool heater. A solar controller helps regulate and optimize the performance of solar panels, ensuring that the pool heater operates efficiently and effectively. It allows for better control of the solar heating system, monitoring temperature levels and adjusting the flow of solar energy to maintain desired pool water temperatures.
- Q: How do I calculate the size of a solar controller for my system?
- To calculate the size of a solar controller for your system, you need to consider two main factors: the maximum current capacity of your solar panels and the maximum current capacity of your battery bank. First, determine the maximum current output of your solar panels. This information is usually provided by the manufacturer. Next, determine the maximum current capacity of your battery bank. This can be calculated by dividing the battery capacity (in ampere-hours) by the desired charging time (in hours). Once you have these two values, choose a solar controller that can handle the higher of the two currents. It's recommended to choose a controller with a slightly higher current rating to allow for any future expansion of your solar panel or battery capacity.
- Q: Can a solar controller handle multiple solar panels?
- Yes, a solar controller can handle multiple solar panels.
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High Voltage Solar Controllers - MPPT Solar Charge Controller 96V 60A for Off Grid Solar Power System and RS485 Available
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 PCS
- Supply Capability:
- 1000 PCS/month
OKorder Service Pledge
OKorder Financial Service
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