Solar Controllers Brisbane - MPPT Solar Charge Controller 30A, 12/24V/48V Automatic Recognition, 15A~40A
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 unit
- Supply Capability:
- 9999 unit/month
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Home system MPPT solar panel charge controller with remote control 15A 25A 30A 40A
| Introduction |
This e-SMART MPPT (maximum Power Point Tracking) solar charge controller is a smart solar controller with automatic recognition function, smart charging and discharging function, three stages charging function to protect battery. It can increase 30%~60% efficiency than traditional PWM controller. It supports many kinds of batteries.It also have RS232 communication function.
| Product Show |
| Features |
1. MPPT charging mode, peak efficiency up to 99%, saving 30%~60% solar panel than traditional PWM controller.
2. DC12V/24V/48V battery system automatic recognition, users can use it in different system conveniently.
3. Maximum PV input voltage up to DC100V.
4. Three stages charge: fast charge(MPPT), constant voltage charge,floating charge, It can protect batteries well .
5. Three option of discharge: on mode and off mode and PV voltage(solar) control mode.
6. Users can choose 4 kinds of commonly standard batteries(Sealed lead acid, Vented, Gel, NiCd). Other kinds of batteries can be defined by users.
7. Digital tube can display battery voltage and charging current. The software can display various parameters such as model number, PV input voltage, battery type, battery voltage, charging current, charging power, working condition.
8. RS232 communication, we can offer communication protocol also, it’s convenient for user’s integration management.
9. This controller can be paralleled infinitely.
10. CE and RoHS Certifications are approved.We can help clients to approve other certifications.
11. 2 years warranty; 3~10 years extended technical service.
| Application |
| Parameter |
MPPT solar controller modes:I-P-e-SMART-12V/24V/48V-series | 15A | 20A | 25A | 30A | 40A | |
Charge mode | MPPT(maximum power point tracking) | |||||
Charge method | Three stages: constant current(MPPT),constant voltage,floating charge | |||||
System type | DC12V/24V/48V | Automatic recognition | ||||
System voltage | 12V system | DC9V~DC15V | ||||
24V system | DC18V~DC30V | |||||
48V system | DC36V~DC60V | |||||
Soft start time | 12V/24V/48V system | ≤3S | ||||
Dynamic response recovery time | 12V/24V/48V system | 500us | ||||
MPPT efficiency | 12V/24V/48V system | ≥96.5%,≤99% | ||||
INPUT CHARACTERISTICS | ||||||
MPPT working voltage range | 12V system | DC14V~DC100V | ||||
24V system | DC30~DC100V | |||||
48V system | DC60~DC100V | |||||
Low input voltage protection point | 12V system | DC14V | ||||
24V system | DC30V | |||||
48V system | DC60V | |||||
Low input voltage Recovery point | 12V system | DC18V | ||||
24V system | DC34V | |||||
48V system | DC65V | |||||
High input voltage protection point | 12V/24V/48V system | DC110 | ||||
High input voltage recovery point | 12V/24V/48V system | DC100V | ||||
Maximum PV power | 12V system (W) | 213 | 284 | 355 | 426 | 568 |
24V system (W) | 426 | 568 | 710 | 852 | 1136 | |
48V system (W) | 852 | 1136 | 1420 | 1704 | 2272 | |
CHARGE CHRECTRESTICS | ||||||
Selectable Battery Types (Default Gel battery) | 12V/24V/48V system | Sealed lead acid, Vented, Gel, NiCd battery (Other types of the batteries also can be defined)) | ||||
Constant Voltage | 12V/24V/48V system | Please check the charge voltage according to the battery type form. | ||||
Floating Charge Voltage | 12V/24V/48V system | |||||
Rated Input Current | 12V/24V/48V system | 15A | 20A | 25A | 30A | 40A |
Current-limit Protection | 12V/24V/48V system | 20A | 25A | 30A | 35A | 45A |
Temperature Factor | 12V/24V/48V system | ±0.02%/℃ | ||||
Temperature Compensation | 12V/24V/48V system | 14.2V-(The highest temperature-25℃)*0.3 | ||||
Output Ripples(peak) | 12V/24V/48V system | 200mV | ||||
Output Voltage Stability Precision | 12V/24V/48V system | ≤±1.5% | ||||
The specification is only for reference. Subject to change without prior notice.
RS232 Function working stat |
The Figures of the PC Firmware and Testing Software:
We provide OEM and ODM service.The 36V/72V/96V model also can be custom made for you.
Packaging |
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 does a solar controller prevent damage to the solar panels from overvoltage conditions?
- The flow of electricity from the solar panels to the battery or grid is regulated by a solar controller to prevent damage to the panels caused by overvoltage conditions. Acting as a bridge between the panels and the battery or grid, it guarantees that the voltage output from the panels remains within safe limits. When generating electricity, the solar panels produce a voltage that varies depending on the intensity of sunlight. However, this voltage can fluctuate due to factors like weather conditions and panel temperature. Exceeding the safe operating range can result in panel damage. Constantly monitoring the voltage output from the panels, the solar controller activates a mechanism to prevent excess voltage from reaching the panels if it detects that the voltage is too high. Depending on the type of solar controller, this mechanism can involve techniques such as pulse width modulation (PWM) or maximum power point tracking (MPPT). PWM controllers regulate the voltage by rapidly switching the connection between the panels and the battery on and off. This effectively reduces the average voltage reaching the panels, preventing overvoltage conditions. On the other hand, MPPT controllers optimize energy conversion by adjusting the electrical load to extract maximum power from the panels without exceeding the safe voltage threshold. In both cases, the solar controller ensures that the voltage output from the panels remains within the specified range, safeguarding them from potential damage. Advanced solar controllers may also incorporate features such as temperature compensation to account for temperature variations, further enhancing the protection of the panels. In conclusion, a solar controller safeguards the solar panels from damage caused by overvoltage conditions by regulating and controlling the voltage output from the panels. Techniques like PWM or MPPT are employed to keep the voltage within safe limits. This protection mechanism prolongs the lifespan and enhances the efficiency of the panels, maximizing their performance and return on investment.
- Q: What is the maximum load temperature a solar controller can handle?
- The maximum load temperature a solar controller can handle varies depending on the specific model and manufacturer. It is recommended to consult the product specifications or contact the manufacturer directly for accurate information regarding the maximum load temperature capacity of a particular solar controller model.
- Q: What is the role of a solar controller in preventing damage to the solar panels from overvoltage conditions?
- Maintaining the integrity and longevity of solar panels is crucial, and the role of a solar controller in preventing damage from overvoltage conditions is essential. Overvoltage occurs when the solar panels generate a voltage that exceeds their safe threshold. This can happen due to factors like fluctuating sunlight intensity, faulty wiring, or malfunctioning components. The solar controller, also known as a charge controller or regulator, acts as a protective device between the solar panels and the battery bank or grid connection. Its primary function is to regulate the charging process and prevent overcharging of the batteries or sending excessive voltage to the grid. In the context of preventing damage from overvoltage conditions, the solar controller plays a vital role by performing the following tasks: 1. Continuous Voltage Monitoring: The solar controller continuously monitors the voltage output of the solar panels, ensuring it stays within the safe range specified for the panels. If the voltage exceeds this limit, the controller takes immediate action to prevent potential damage. 2. Voltage Regulation: When the solar panels produce more energy than necessary for the batteries or grid connection, the solar controller regulates the voltage output. It achieves this by diverting excess energy to a secondary load, such as a water heater or storage system, or by reducing the charging current to prevent overvoltage. 3. Load Disconnect: In specific cases, like when the batteries are fully charged or the grid connection is unavailable, the solar controller may disconnect the load from the solar panels altogether. This prevents further charging and reduces the risk of overvoltage damage. 4. Fault Protection: Solar controllers have various protective mechanisms, including features like short-circuit protection, reverse polarity protection, and overcurrent protection. These mechanisms ensure that even in the event of a fault, the solar controller prevents damage to the solar panels. In conclusion, the solar controller plays a critical role in safeguarding against overvoltage conditions and protecting solar panels from potential damage. By continuously monitoring and regulating the voltage output, as well as providing protective features, it ensures the optimal and safe operation of the solar energy system.
- Q: How does a solar controller monitor the battery voltage?
- A solar controller monitors the battery voltage by continuously measuring the voltage level of the battery. It uses built-in sensors or probes that are connected to the battery terminals to detect and monitor the voltage. This information is then processed by the controller's circuitry to determine the charging or discharging status of the battery and make necessary adjustments to the solar panel's output accordingly.
- Q: Can a solar controller be used with solar panels of different voltages?
- Yes, a solar controller can be used with solar panels of different voltages. The solar controller is designed to regulate the voltage and current from the solar panels to ensure proper charging and protection of the battery or load. It can handle different voltages and adjust the charging parameters accordingly.
- Q: Can a solar controller be used in RVs or caravans?
- Yes, a solar controller can be used in RVs or caravans. A solar controller is essential to regulate the flow of energy from the solar panels to the batteries and prevent overcharging. It helps optimize solar power usage and ensures the batteries are charged efficiently while protecting them from damage. Therefore, it is highly recommended to use a solar controller in RVs or caravans to maximize the benefits of solar energy.
- Q: Can a solar controller be used with a solar-powered bike rack?
- Yes, a solar controller can be used with a solar-powered bike rack. A solar controller helps regulate the charging and discharging of the batteries that store the solar energy generated by the bike rack. It ensures that the batteries are charged efficiently and protects them from overcharging or discharging.
- Q: Can a solar controller be used in a solar-powered electric bike charging system?
- Yes, a solar controller can be used in a solar-powered electric bike charging system. A solar controller helps regulate the flow of electricity from the solar panels to the battery, preventing overcharging and optimizing charging efficiency. By using a solar controller, the charging system can effectively harness solar energy and charge the electric bike's battery safely and efficiently.
- Q: Can a solar controller be used with solar panel tracking mounts?
- Yes, a solar controller can be used with solar panel tracking mounts. The solar controller is responsible for regulating the voltage and current from the solar panels to ensure optimal charging of the battery or power storage system. It can work in conjunction with the solar panel tracking mounts to maximize the efficiency of solar power generation by adjusting the charging parameters as the panels follow the sun's movement throughout the day.
- Q: What is the maximum charging time that a solar controller can provide?
- The solar controller's ability to charge the battery for a maximum period of time is heavily reliant on the solar panels' capacity and efficiency, as well as the battery being charged. Solar controllers, also referred to as charge controllers, regulate the flow of charge from the solar panels into the battery. Under ideal circumstances, where there is an abundance of sunlight and the solar panels are operating at their optimum efficiency, the solar controller can continue charging the battery until it reaches its maximum capacity. However, this can vary depending on factors such as the battery's size and type, the availability of sunlight, and any additional power requirements or loads. It is important to emphasize that the primary function of solar controllers is to prevent overcharging and harm to the battery. Once the battery has reached its maximum charge, the solar controller will cease charging or redirect any excess energy to another load, such as powering devices or feeding it back into the grid. Ultimately, the maximum charging time of a solar controller is determined by the specific components of the system and the surrounding environmental conditions. It is advisable to consult the manufacturer's specifications and guidelines for the solar controller and battery being utilized in order to ascertain the maximum charging time.
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Solar Controllers Brisbane - MPPT Solar Charge Controller 30A, 12/24V/48V Automatic Recognition, 15A~40A
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 unit
- Supply Capability:
- 9999 unit/month
OKorder Service Pledge
OKorder Financial Service
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