MPPT Solar Charge Controller for Photovoltaic System 40A, 12/24V Tracer-4210RN
- Ref Price:
-
$175.00
/ unit
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 unit
- Supply Capability:
- -
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Our solar controller is based on an advanced maximum power point tracking (MPPT) technology develped,dedicated to the solar system,the controller conversion efficiency up to 98%.
Specifications
MPPT solar charge controller
Max PV voltage 100V
12V 500W; 24V 1KW
solar lighting controller
Features:
·MPPT technology
·Peak conversion efficiency of 97%
·High Tracking efficiency of 99%
·Several seconds tracking speed
·4-Stage charge with PWM output
·Nature convection cooling
·Full power output in ambient temperature up to 45 ℃
·Temperature compensation
·Sealed, Gel and Flooded battery option
·Widely used, automatically recognize day/night
·Diversified load control
·RJ45 interface &optional meter
·2 years warranty
·CE certificate
Electronic Protections:
·PV short circuit protection
·PV reverse polarity protection
·PV overvoltage alarm protection
·PV over current protection
·Battery overcharge protection
·Battery over discharge protection
·Battery reverse polarity protection
·Load short circuit protection
·Load overload protection
Specification:
Model | Tracer-4210RN |
Rated system voltage | 12/24V auto work |
Rated battery current | 40A |
Rated load current | 20A |
Max.battery voltage | 32V |
Max.PV open circuit voltage | 100VDC |
Max.PV input power | 12V 500W， 24V 1000W |
Self-consumption | <10mA（24V） |
Charge Circuit Voltage Drop | ≤0.26V |
Discharge Circuit Voltage Drop | ≤0.15V |
Communication | TTL232 / 8 pin RJ45 |
Temp.compensation | -5mV/℃/2V |
Working temperature | -35℃～+55℃ |
Storage temperature range | -35℃～+80℃ |
Humidity | 10%-90% NC |
Enclosure | IP30 |
Altitude | ≤3000m |
Dimension | 242mm x 169mm x 91mm |
Mounting holes | 180mm x 160mm |
Mounting hole size | Φ5 |
Terminal | 25mm2 |
Weight | 2.05kg |
- Q: Can a solar controller be used in off-grid applications?
- Yes, a solar controller can definitely be used in off-grid applications. In fact, it is an essential component of off-grid solar systems as it regulates the charging and discharging of batteries, ensuring optimal performance and extending battery life. The solar controller helps to manage the flow of electricity between the solar panels, batteries, and loads, ensuring that the batteries are charged efficiently and preventing overcharging or deep discharging.
- Q: How do you prevent battery overcharging with a solar controller?
- You can prevent battery overcharging with a solar controller by using its built-in charging algorithm, which regulates the flow of solar energy into the battery. The controller continuously monitors the battery's voltage and temperature to ensure it doesn't exceed safe levels. Once the battery reaches its optimal charge, the controller automatically reduces or stops the flow of solar power, preventing overcharging.
- Q: What is the purpose of the battery temperature compensation feature on a solar controller?
- The purpose of the battery temperature compensation feature on a solar controller is to ensure optimal charging and discharging of the battery in varying temperature conditions. Batteries are sensitive to temperature, and their performance can be affected by extreme hot or cold temperatures. When a battery is exposed to high temperatures, it can experience accelerated chemical reactions, leading to increased self-discharge, reduced capacity, and shorter overall lifespan. On the other hand, extremely cold temperatures can cause a decrease in battery efficiency and capacity. To mitigate these temperature-related issues, solar controllers equipped with battery temperature compensation feature monitor the temperature of the battery and adjust the charging and discharging parameters accordingly. By measuring the battery's temperature, the controller can accurately determine the voltage and current levels required to safely charge the battery. During hot temperatures, the battery temperature compensation feature reduces the charging voltage to prevent overcharging and excessive heat generation, thus protecting the battery from potential damage. Conversely, in cold temperatures, the compensation feature increases the charging voltage to counteract the decrease in battery capacity caused by lower temperatures. By adjusting the charging and discharging parameters based on the battery's temperature, the battery temperature compensation feature optimizes the battery's performance, extends its lifespan, and ensures that it operates within safe operating conditions. This feature is particularly crucial in solar systems where batteries are exposed to varying temperature conditions, such as in off-grid or remote locations.
- Q: Can a solar controller handle different load types (e.g., resistive, inductive)?
- Yes, a solar controller can handle different load types such as resistive and inductive. The controller is designed to regulate and control the flow of power from the solar panels to the connected load, regardless of the load type.
- Q: Can a solar controller be used with solar-powered water heaters?
- Yes, a solar controller can be used with solar-powered water heaters. A solar controller helps regulate the flow of energy from the solar panels to the water heating system, ensuring efficient and optimal performance. It helps monitor and control factors like temperature, pump speed, and water flow, enhancing the overall effectiveness of the solar-powered water heating system.
- Q: Can a solar controller be used with solar panel bypass diodes?
- Solar panel bypass diodes can indeed be utilized alongside a solar controller. It is customary to incorporate bypass diodes in solar panel setups to counteract power losses caused by shading or partial shading. By offering alternative paths for current to bypass shaded cells, bypass diodes assist in minimizing the impact of shaded cells on the overall performance of the solar panel array. On the other hand, a solar controller's role revolves around regulating the charging and discharging of a battery bank that is connected to the solar panel system. Its purpose is to optimize the charging process and prevent any instances of overcharging or over-discharging of the batteries. Ordinarily, the solar controller is positioned between the solar panels and the battery bank. Since the bypass diodes are integrated within the solar panels themselves, the solar controller does not have direct interaction with them. However, it manages the overall solar panel array and battery bank, ensuring efficient energy transfer and storage. As a result, using a solar controller in conjunction with solar panel bypass diodes is not only feasible but also advised for a properly functioning solar power system.
- Q: Can a solar controller be used with solar street lights?
- Indeed, solar street lights can utilize a solar controller. Referred to as a charge controller, a solar controller is a crucial element within a solar power system, responsible for managing the electricity flow between the solar panels and the batteries. Its primary function is to ensure efficient battery charging while safeguarding against overcharging or battery damage. For solar street lights specifically, a solar controller becomes indispensable, as it plays a pivotal role in regulating the charging and discharging processes of the batteries that supply power to the lights. By optimizing battery performance and lifespan, the solar controller ensures the effective and reliable operation of solar street lights.
- Q: Can a solar controller be used with solar-powered electric vehicles?
- Yes, a solar controller can be used with solar-powered electric vehicles. A solar controller helps regulate and optimize the charging process of a solar panel, ensuring that the maximum power generated is efficiently transferred to the vehicle's battery. This helps maintain the battery's health, improve charging efficiency, and extend the overall range of the vehicle.
- Q: Can a solar controller be used with a solar-powered electric scooter charging station?
- A solar-powered electric scooter charging station can utilize a solar controller. This device, also referred to as a charge controller, is specifically designed to regulate the charging process of a solar panel system. Its primary function is to prevent battery overcharging and ensure optimal charging efficiency. When applied to a solar-powered electric scooter charging station, a solar controller effectively manages the energy flow from the solar panels to the batteries that store the energy. By doing so, it helps maintain the battery's health and prolongs its lifespan. Moreover, a solar controller offers valuable data and monitoring capabilities, enabling better management and optimization of the charging station's performance. Therefore, it is highly recommended to incorporate a solar controller into a solar-powered electric scooter charging station to guarantee efficient and dependable operation.
- Q: How does a solar controller handle high voltage spikes or surges?
- A solar controller handles high voltage spikes or surges by employing built-in protective mechanisms such as surge suppression devices, over-voltage protection circuits, and voltage regulation capabilities. These components detect and divert excess voltage away from the system, preventing damage to the solar controller and other connected devices.
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MPPT Solar Charge Controller for Photovoltaic System 40A, 12/24V Tracer-4210RN
- Ref Price:
-
$175.00
/ unit
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 unit
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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