American Made Solar Charge Controllers:5kW MPPT Charging Function

American Made Solar Charge Controllers:5kW MPPT Charging Function System 1

American Made Solar Charge Controllers:5kW MPPT Charging Function

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Loading Port:: Shanghai

Payment Terms:: TT or LC

Min Order Qty:: 1 unit

Supply Capability:: 10000 unit/month

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I. PRODUCT INTRODUCTION

Solar controller is control device which can control solar panel and transform solar energy into electricity then store to the battery bank. Solar controller is the most important part in off-grid system, whose performance has much effect on life expectancy and operation of the whole system, especially the battery expectancy. Or battery service life will be shortened by over charge or over discharge.

II. PERFORMANCE FEATURES

Superior military-grade components to ensure the product stability.

Perfect protection function, thus the system has higher reliability.

Check and set all operation parameters as requirement from LCD display.

PWM stepless unload mode, which burn the excess power into Dump load, making the battery charging in best status.

III. APPLICATION AREAS

Standalone Photovoltaic power station

Standalone Domestic household photovoltaic power system

Mobil communication base stations, expressway and other non-residential regions.

Coastal islands, remote mountainous, border posts for regions shortage of or without electricity.

Government demonstration projects, landscape lighting project etc.

IV. 5KW TECHNICAL PARAMETERS

Product Model	WS50-48-N00	WS50-96-N00	WS50-120-N00	WS50-220-N00	WS50-240-N00
Rated battery power	48V	96V	120V	220V	240V
Rated solar input power	5kW	5kW	5kW	5kW	5kW
Floating charge voltage	58V	116V	145V	266V	290V
Max Open Circuit Voltage	100V	200V	250V	458V	500V
Dimensions (L x W x H)	442×307×172 mm
Net Weight	8kg
Display mode	LCD
Cooling	Fan
Protection Level	IP20（Indoor）
Quiescent current	≤20 mA
Protection functions	Battery over charge; battery anti-reverse-connection; solar reverse charge protection; solar anti-reverse-connection; lightning protection.
Ambient temperature	-20～+55℃
Ambient humidity	0~93%,without condensing
Working altitude	≤4000m
In order to serve our customers better, our company can adjust parameter configuration according to customer’s requirement.

Solar Charge Controller 5KW-MPPT Charging Function

Q: What is the efficiency rating of a solar controller?: The efficiency rating of a solar controller refers to its ability to convert and control the energy generated by solar panels. It is typically expressed as a percentage, indicating the proportion of solar energy that the controller can effectively utilize and transfer to the connected battery or load. A higher efficiency rating implies that the controller is more efficient at maximizing the use of available solar power, resulting in improved energy conversion and reduced energy losses.

Q: Are solar controllers weatherproof?: Solar controllers are known for being weatherproof. They are built to endure outdoor conditions such as rain, snow, extreme temperatures, and various weather elements. Their construction incorporates sturdy materials, and many come with an IP (Ingress Protection) rating, which signifies their safeguarding level against dust and water. However, it is crucial to verify the particular product specifications and IP rating of a solar controller to guarantee its suitability for the intended outdoor usage.

Q: How does a solar controller prevent reverse current flow from the battery to the solar panels?: The solar controller serves as a vital component in a solar power system, responsible for regulating the charging and discharging of batteries. Its primary role involves preventing the undesirable flow of current from the battery back to the solar panels. When the battery voltage surpasses the voltage generated by the solar panels, reverse current flow occurs. In the absence of a solar controller, this would result in the battery discharging back to the solar panels, leading to energy wastage and potential harm to the system. To counteract this reverse current flow, the solar controller employs a specialized feature known as a blocking diode. This diode acts as a unidirectional valve for the electrical current, permitting it to flow from the solar panels to the battery while effectively blocking any reverse flow. Upon the generation of electricity by the solar panels, the solar controller detects the voltage and ensures that it exceeds the battery voltage. If the solar panel voltage proves higher, the controller allows the current to flow towards the battery, facilitating its charging. However, as soon as the solar panel voltage drops below the battery voltage, the controller promptly activates the blocking diode, preventing any reverse current flow. By implementing this mechanism, the solar controller guarantees the efficient storage of energy produced by the solar panels within the battery, eliminating any loss caused by reverse current flow. This not only optimizes the overall efficiency of the system but also safeguards the battery against potential damage incurred by discharging. To summarize, the solar controller effectively prevents reverse current flow from the battery to the solar panels through the utilization of a blocking diode, which permits current to flow in a singular direction. This mechanism ensures the system's efficiency and safeguards the battery, guaranteeing optimal performance and longevity of the solar power system.

Q: What is the maximum number of communication protocols supported by a solar controller?: The maximum number of communication protocols supported by a solar controller can vary depending on the specific model and manufacturer. Some solar controllers may support only one or a few communication protocols, while others may be compatible with multiple protocols such as RS485, Modbus, CAN, or Ethernet. It is important to check the specifications of a particular solar controller to determine the maximum number of supported communication protocols.

Q: How does a solar controller handle the protection against reverse polarity?: A solar controller handles the protection against reverse polarity by incorporating diodes or solid-state devices that prevent the flow of current in the wrong direction. This ensures that the solar panels are protected from damage caused by incorrect wiring or improper installation.

Q: What is the maximum charging current that a solar controller can provide?: The maximum charging current that a solar controller can provide depends on the specific model and its capabilities. However, most commonly used solar controllers have a maximum charging current range of around 10 to 60 amps.

Q: Can a solar controller be used with a solar-powered air purifier?: Yes, a solar controller can be used with a solar-powered air purifier. A solar controller is designed to regulate the voltage and current from the solar panels, ensuring optimal charging of the battery or powering the device directly. In the case of a solar-powered air purifier, the solar controller can effectively manage the energy flow from the solar panels to the air purifier, enabling its operation even in low-light conditions while maximizing the energy efficiency of the system.

Q: How does a solar controller handle different battery chemistries?: A solar controller handles different battery chemistries by adjusting its charging algorithm and voltage settings based on the specific battery type connected to it. This ensures that the charging profile is optimized for the particular chemistry, thereby extending the battery's lifespan and preventing any damage that may occur from incorrect charging.

Q: Can a solar controller be used in a solar-powered electric scooter charging system?: Yes, a solar controller can be used in a solar-powered electric scooter charging system. The solar controller plays a crucial role in regulating the flow of electricity from the solar panels to the battery of the electric scooter. It ensures that the charging process is safe and efficient by monitoring and controlling the voltage and current.

Q: Can a solar controller be used with solar panels that are connected to a battery isolator?: Yes, a solar controller can be used with solar panels that are connected to a battery isolator. A solar controller is designed to regulate the charging of batteries from solar panels, ensuring that they are charged efficiently and safely. When solar panels are connected to a battery isolator, the solar controller can still effectively manage the charging process by controlling the flow of solar power to the batteries. The battery isolator acts as a device that allows power to flow from the solar panels to the batteries while preventing power from flowing back to the solar panels. This setup is commonly used in off-grid solar systems or in situations where multiple battery banks need to be charged simultaneously. By using a solar controller in conjunction with a battery isolator, the solar panels can effectively charge the batteries while protecting them from overcharging or damage.

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