MPPT Solar Street Light Charge Controller 45A,12/24/36/48V,ET4415N
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Specifications
MPPT charge controller
Maximum power point tracker
temperature compensation
LCD display
Communicate with PC
Features:
·12/24/36/48V auto work
·Advanced MPPT technology
·Several seconds tracking speed
·High Tracking efficiency of 99%
·Multiphase synchronous rectification technology
·Peak conversion efficiency of 98%
·DSP&ARM processors architecture ensures high speed and performance
·Gel, Sealed, Flooded battery option
·Max. 450 days data logging by connection to PC
·Multifunction LCD displays system data and status
·Three kinds of communication ports :RS232, CAN BUS and Ethernet
·Three stages charging optimizes battery performance
·Software update by users
Specification:
Model | ET3415N | ET4415N | ET6415N |
Rated system voltage | 12V/24V /36V/48V auto work | ||
Rated battery current | 30A | 45A | 60A |
Max. PV open circuit voltage | 150V | ||
Voltage range | 8~72V | ||
Max.PV input power | 400W (12V) | 600W (12V) | 800W (12V) |
800W (24V) | 1200W (24V) | 1600W (24V) | |
1200W (36V) | 1800W (36V) | 2400W (36V) | |
1600W (48V) | 2400W (48V) | 3200W (48V) | |
Self-consumption | 1.4～2.2W | ||
Grounding | Negative | ||
Dimension | 231x203x105mm | 285x203x105mm | 285x203x121mm |
Terminal | 35mm2 | 35mm2 | 35mm2 |
Net Weight | 4.1kg | 4.4kg | 5.0kg |
Working temperature | -25℃～+55℃ | ||
Storage temperature range | -30℃～+85℃ | ||
Humidity | 10%-90% NC | ||
Enclosure | IP20 | ||
Altitude | ≤3000m | ||
FAQ:
Q1. What is the voltage?
A1. Our 45/60A solar charge controller is 12/24/36/48V auto work.
Q2. What is the difference between MPPT&PWM?
A2. MPPT has higher efficiency, it can track the max power point and won't waste energy.
Q3. What is the efficiency of the MPPT controller?
A3. MPPT>99%, peak conversion efficiency>98%.
Q4. What is the waranty of product?
A4. 12 months.
Q5. What protection does your MPPT controller have?
A5. PV array short circuit, PV reverse polarity, Battery reverse polarity, Over charging, Output short circuit.
- Q:Can a solar controller handle both 12V and 24V systems?
- No, a solar controller is designed to handle either a 12V or a 24V system, but not both simultaneously.
- Q:Can a solar controller be used with solar panel arrays in parallel?
- Yes, a solar controller can be used with solar panel arrays in parallel. The solar controller regulates the charging and discharging of the batteries in the system, ensuring that the solar panels are operating efficiently and effectively. It doesn't matter if the solar panels are arranged in parallel or series, as long as the total voltage and current ratings are within the controller's specifications.
- Q:What is the maximum temperature range that a solar controller can handle?
- The temperature range that a solar controller can handle differs based on the particular model and manufacturer. Nevertheless, most solar controllers are generally built to function in temperatures ranging from -40°C to +85°C (-40°F to +185°F). These temperature boundaries are established to guarantee the best performance and safeguard the controller's internal parts. It is essential to understand that surpassing the specified temperature range could lead to decreased efficiency or potentially harm the controller. Therefore, it is crucial to thoroughly assess the environmental conditions and choose a solar controller capable of enduring the anticipated temperature range at the installation site.
- Q:What is the maximum current rating of a solar controller?
- The maximum current rating of a solar controller can vary depending on the model and specifications, but it is typically in the range of 10 to 60 amps.
- Q:Can a solar controller be used with a portable solar generator?
- Yes, a solar controller can be used with a portable solar generator. A solar controller helps regulate the flow of electricity from the solar panels to the battery, preventing overcharging and optimizing charging efficiency. Using a solar controller with a portable solar generator ensures that the generator's battery is properly charged and protected, extending its lifespan and improving overall performance.
- Q:Is it necessary to use a solar controller with a small solar panel system?
- Yes, it is necessary to use a solar controller with a small solar panel system. A solar controller helps regulate the charging and discharging of the batteries in the system, preventing overcharging and prolonging battery life. It also ensures optimal power output and protects the system from potential damage due to voltage fluctuations. Therefore, using a solar controller is recommended to maximize the efficiency and longevity of a small solar panel system.
- Q:Can a solar controller be used with solar panels of different manufacturers?
- Yes, a solar controller can be used with solar panels of different manufacturers as long as they have compatible specifications and voltage ratings. However, it is important to ensure that the controller is able to handle the combined power output of the panels and adjust its settings accordingly.
- Q:Can a solar controller be used with solar-powered charging stations?
- Yes, a solar controller can be used with solar-powered charging stations. A solar controller helps manage and regulate the flow of electricity from the solar panels to the charging stations, ensuring optimal charging performance and protecting the batteries from overcharging or damage.
- Q:Can a solar controller be used with solar panels that are connected to a solar telecommunications system?
- Yes, a solar controller can be used with solar panels that are connected to a solar telecommunications system. A solar controller regulates the flow of energy from the solar panels to the system, ensuring optimal performance and preventing overcharging or damage to the batteries.
- Q:What is the role of a solar controller in preventing electrical surges in the solar panel system?
- The role of a solar controller in preventing electrical surges in a solar panel system is crucial to ensure the safe and efficient operation of the system. A solar controller, also known as a charge controller, is responsible for regulating the charge flow between the solar panels and the batteries or grid-connected system. One of its key functions is to prevent electrical surges that can potentially damage the solar panels, batteries, or other components of the system. Electrical surges can occur due to various factors such as sudden changes in weather conditions, lightning strikes, or power grid fluctuations. These surges can result in a sudden increase in voltage that exceeds the system's capacity, leading to potential damage or even complete failure. To prevent electrical surges, a solar controller utilizes various protective mechanisms. One common feature is voltage regulation, where the controller monitors the voltage levels of the solar panels and batteries. If the voltage exceeds a certain threshold, the controller will limit the charge flow to prevent overcharging and potential surges. Furthermore, some advanced solar controllers incorporate surge suppression devices or transient voltage suppressors. These devices are designed to divert excess voltage or high-energy transient spikes away from sensitive components, thus protecting them from damage. Additionally, solar controllers often include grounding mechanisms to ensure proper grounding of the system. Grounding helps to dissipate any excess energy and divert it safely into the ground, minimizing the risk of electrical surges. In summary, the role of a solar controller in preventing electrical surges is to regulate the charge flow, monitor voltage levels, incorporate surge suppression devices, and provide proper grounding. By implementing these measures, the solar controller plays a vital role in protecting the solar panel system from electrical surges and ensuring its long-term reliability and safety.
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MPPT Solar Street Light Charge Controller 45A,12/24/36/48V,ET4415N
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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