LCD/LED High Quality PWM Solar anel charge controller/regulator 10a 12/24v with CE ROHS 20A ,12V/24V,VS2024BN
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- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- 10000 pc/month
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Features:
·Excellent EMC design
·32 bit MCU with high speed
·High efficient Series PWM charging
·Four battery type options: Sealed, Gel, Flooded, and USER
·Intelligent lighting and timer control for solar lighting system
·12 bit A/D high-precision sampling to ensure accuracy
·Use MOSFET as electronic switch
·Full control parameters setting and modification, diversified load control mode
·Humanized design of browser interface, undertake every operating conveniently
·Temperature compensation
·Adopt graphics dot-matrix LCD screen and HMI (human-machine interface) with 4 buttons,integrated menu displaying and operation
·Energy statistics function
·RS485 ports with MODBUS communication protocol
·Optional PC monitoring software and remote meter for real-time monitoring and battery management parameter setting
·Field upgradable firmware
Electronic Protections:
·PV short circuit protection
·PV reverse polarity protection
·Battery overcharge protection
·Battery over discharge protection
·Battery reverse polarity protection
·Load overload protection
·Load short circuit protection
·Overheating protection
Specification:
Model | cn1 | cn2 | cn3 | cn4 | cn5 |
Nominal system voltage | 12V/24V auto work | ||||
Rated battery current | 10A | 20A | 30A | 45A | 60A |
Rated load current | 10A | 20A | 30A | 45A | 60A |
Max. battery voltage | 32V | ||||
Equalize charging voltage | Sealed: 14.6V, Flooded: 14.8V, User-defined: 9~17V | ||||
Boost charging voltage | Gel: 14.2V, Sealed: 14.6V, Flooded: 14.8V, User-defined: 9~17V | ||||
Float charging voltage | Gel /Sealed /Flooded: 13.8V, User-defined: 9~17V | ||||
Low voltage reconnect voltage | Gel /Sealed /Flooded: 12.6V, User-defined: 9~17V | ||||
Low voltage disconnect voltage | Gel /Sealed /Flooded: 11.1V, User-defined: 9~17V | ||||
Self-consumption | ≤15mA(12V); ≤10mA(24V); ≤9mA(36V); ≤8mA(48V) | ||||
Grounding | Common negative | ||||
Temp. compensation | -3mV/°C/2V | ||||
Relative humidity | 10%~90% Non-condensation | ||||
Communication | RS485 / RJ45 interface | ||||
LCD temperature | -20°C ~ +70°C | ||||
Working temperature | -25°C ~ +55°C | ||||
Humidity | ≤95% N.C. | ||||
Enclosure | IP30 | ||||
Overall dimension | 162x85x40mm | 162x100x50mm | 200x103x58mm | 201x109x59mm | 205x129x67mm |
Terminals | 4mm2 | 10mm2 | 16mm2 | 35mm2 | 35mm2 |
Net weight | 0.2kg | 0.4kg | 0.7kg | 0.9kg | 1.3kg |
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 be used in off-grid solar systems?
- Yes, a solar controller can be used in off-grid solar systems. A solar controller is an essential component in off-grid solar systems as it regulates the charge and discharge of batteries, ensuring optimal performance and protection.
- Q:Are there any safety features built into solar controllers?
- Solar controllers come with multiple safety features. One of the primary safety features is overcharge protection. The purpose of solar controllers is to prevent batteries from getting overcharged, which can result in damage or even explosions. The controller constantly monitors the battery voltage and adjusts the charging current to ensure optimal charging without any risk of overcharging. Another safety feature is reverse polarity protection. This particular feature safeguards the solar controller from any potential damage caused by accidentally reversing the battery or solar panel connections. It effectively prevents short-circuits or harm to the controller. Furthermore, many solar controllers incorporate over-discharge protection. This feature prevents excessive discharge of the battery, which can lead to reduced lifespan or irreversible damage. By continuously monitoring the battery voltage, the controller automatically disconnects the load when the voltage drops below a specific threshold. Moreover, certain solar controllers offer temperature compensation. This feature adjusts the charging voltage according to the battery's temperature. It guarantees proper charging regardless of the ambient temperature, thereby extending the battery's lifespan. In conclusion, solar controllers are equipped with a range of safety features to ensure the protection of batteries and the controller itself. These features contribute to the safe and efficient functioning of solar power systems.
- Q:Can a solar controller be used in a community solar system?
- Yes, a solar controller can be used in a community solar system. A solar controller is responsible for regulating the flow of electricity from the solar panels to the battery bank, ensuring optimal charging and preventing overcharging or damage to the batteries. In a community solar system, multiple solar panels are connected to a shared battery bank, and a solar controller is essential to efficiently manage the power generation and storage.
- Q:How do I determine the maximum solar panel input power for a solar controller?
- To determine the maximum solar panel input power for a solar controller, you need to consider two important factors: the maximum input voltage and the maximum input current of the solar controller. 1. Maximum Input Voltage: Check the specifications or user manual of your solar controller to find the maximum input voltage it can handle. This is typically expressed in volts (V). You need to ensure that the voltage of your solar panel system does not exceed this maximum input voltage. Otherwise, it may damage the solar controller. 2. Maximum Input Current: Similarly, check the specifications or user manual of your solar controller to find the maximum input current it can handle. This is usually expressed in amperes (A). You need to make sure that the total current produced by your solar panels does not exceed this maximum input current. If it does, you may need to use multiple solar controllers or a different controller that can handle higher input currents. To calculate the maximum solar panel input power, multiply the maximum input voltage by the maximum input current. The result will give you the maximum power in watts (W) that your solar controller can handle. For example, if your solar controller has a maximum input voltage of 48V and a maximum input current of 30A, then the maximum solar panel input power would be 48V x 30A = 1440W. It is crucial to ensure that your solar panel system does not exceed the maximum input power of your solar controller to prevent any damage or inefficiency in the system. Always refer to the manufacturer's guidelines and consult with a professional if you are unsure about the compatibility between your solar panels and the solar controller.
- Q:Can a solar controller be used with both 12V and 24V batteries?
- No, a solar controller cannot be used with both 12V and 24V batteries. The solar controller needs to match the voltage of the battery system it is being used with in order to properly regulate the charging process and prevent damage to the batteries.
- Q:How do PWM solar controllers differ from MPPT controllers?
- PWM (Pulse Width Modulation) solar controllers and MPPT (Maximum Power Point Tracking) controllers differ in their approach to optimizing solar panel output. PWM controllers regulate the output voltage of the solar panels by rapidly switching the panel's current on and off. This is done to maintain a constant battery voltage. However, PWM controllers do not actively track the maximum power output from the panels, which can result in some energy loss, especially in cold weather or when the panels are not operating at their peak efficiency. On the other hand, MPPT controllers use advanced algorithms to continuously track and adjust the solar panel's output to ensure it operates at its maximum power point. By dynamically adjusting the voltage and current, MPPT controllers can extract more energy from the panels, thus maximizing the charging efficiency. This makes MPPT controllers more efficient and suitable for systems with higher voltage panels or in situations with shading or temperature variations. In summary, while PWM controllers regulate the voltage to maintain battery charge, MPPT controllers actively track and optimize the solar panel's maximum power output, resulting in higher charging efficiency and better performance in challenging conditions.
- Q:Can a solar controller be used with different solar panel wattages?
- Yes, a solar controller can be used with different solar panel wattages. The purpose of a solar controller is to regulate the charging process and protect the batteries, regardless of the wattage of the solar panels. However, it is essential to ensure that the solar controller's current rating and voltage specifications are compatible with the solar panels to ensure optimal performance and safety.
- Q:How does a solar controller prevent damage from overvoltage of batteries?
- A solar controller prevents damage from overvoltage of batteries by monitoring and regulating the charging process. It controls the flow of electricity from the solar panels to the batteries, ensuring that the batteries are not overcharged. Once the batteries reach their optimal voltage, the controller limits the charging current or diverts excess energy to a different load to prevent overvoltage. This protective mechanism helps maintain the longevity and performance of the batteries, preventing potential damage.
- Q:Can a solar controller be used with different types of solar panel voltage regulators?
- Yes, a solar controller can be used with different types of solar panel voltage regulators. A solar controller, also known as a charge controller, is designed to regulate the charging process of a solar panel or array. It helps to prevent overcharging of batteries and protects them from damage. Solar panel voltage regulators, on the other hand, are devices that regulate the voltage output from the solar panels to make it suitable for charging batteries or for direct use in electrical appliances. Typically, solar controllers are compatible with different types of solar panel voltage regulators. They are designed to work with a wide range of solar panel systems and can handle different voltage and current ratings. However, it is important to ensure that the solar controller is compatible with the specific voltage regulator being used. Before connecting a solar controller to a solar panel voltage regulator, it is recommended to check the specifications and compatibility requirements of both devices. This will ensure that they are compatible and can work together effectively and safely. In summary, a solar controller can be used with different types of solar panel voltage regulators, but it is important to ensure compatibility between the two devices before installation.
- Q:Can a solar controller be used with solar-powered water purification systems?
- Yes, a solar controller can be used with solar-powered water purification systems. A solar controller regulates the voltage and current from the solar panels to ensure efficient charging of the batteries. This is crucial for the functioning of solar-powered water purification systems as they often rely on stored energy to operate during low sunlight or at night. By controlling the flow of power, a solar controller helps optimize the performance and longevity of the system's components, making it a necessary component for solar-powered water purification systems.
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LCD/LED High Quality PWM Solar anel charge controller/regulator 10a 12/24v with CE ROHS 20A ,12V/24V,VS2024BN
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- 10000 pc/month
OKorder Service Pledge
OKorder Financial Service
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