• Solar Charge Controller 220V 30A/50A/60A/80A for off grid solar power system and RS485 available System 1
  • Solar Charge Controller 220V 30A/50A/60A/80A for off grid solar power system and RS485 available System 2
  • Solar Charge Controller 220V 30A/50A/60A/80A for off grid solar power system and RS485 available System 3
  • Solar Charge Controller 220V 30A/50A/60A/80A for off grid solar power system and RS485 available System 4
  • Solar Charge Controller 220V 30A/50A/60A/80A for off grid solar power system and RS485 available System 5
  • Solar Charge Controller 220V 30A/50A/60A/80A for off grid solar power system and RS485 available System 6
Solar Charge Controller 220V 30A/50A/60A/80A for off grid solar power system and RS485 available

Solar Charge Controller 220V 30A/50A/60A/80A for off grid solar power system and RS485 available

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Loading Port:
Qingdao
Payment Terms:
TT OR LC
Min Order Qty:
1 PCS
Supply Capability:
1000 PCS/month

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Properties of the solar charge controller

1.  Design for off-grid solar power system.
2.  Applicable to different kinds of batteries.
3.  Modular design with simple structure and easy maintenance.
4.  Automatic power control function.
5.  LCD display: Solar panel current, solar panel voltage, solar panel power, battery group voltage, charge current.
6.  Perfect protection function: Solar reverse charge protection, Solar reverse connection   protection, Battery reverse connection protection, Battery overcharge protection, Battery over current protection etc ,thus the system has higher reliability.

 

Technical parameters of the solar charge controller

Model

220V30A

220V50A

220V60A

220V80A

Battery group rated voltage

220Vdc

220Vdc

220Vdc

220Vdc

PV open circuit voltage

500V

500V

500V

500V

PV Rated current

30A

50A

60A

80A

PV Max. power

6600Wp

11000Wp

13200Wp

17600Wp

Input PV module road number

1

1

1

1

Function

Auto stop charge, auto recharge voltage; Protection: connecting contrary, over current, short circuit, over   heat etc.

Display mode

LCD

Display content

solar panel voltage, solar panel current, solar panel power, battery   voltage, charge current

Floating   Charge Voltage adjustable

248Vdc

248Vdc

248Vdc

248Vdc

Stop   charge voltage

260Vdc±1%

260Vdc±1%

260Vdc±1%

260Vdc±1%

Recharge   voltage

243Vdc±1%

243Vdc±1%

243Vdc±1%

243Vdc±1%

Voltage drop between PV and battery

1.5V

Max itself power   consumption

100mA-150mA

Work environment   temperature

-30-60°C

Relative humidity

90% No condensation

Applicable altitude

3000m

The rated power should be reduced when it is higher 

than 2000m

Noise (1m)

40dB

Degree of protection

IP20Indoor

Cooling method

Forced air cooling

*Communication interface (optional)

RS485/USB/GPRS/Ethernet

*Temperature compensation(optional)

-4mv/°C/2V,-35°C~+80°C,Accuracy:±1°C

Product size (mm)

520*430*200

Weight

12Kg


*Above parameter only for reference. Could be custom made to user specifications.

 

Q:What is the temperature rating of a solar controller?
The temperature rating of a solar controller typically ranges from -20°C to 60°C.
Q:What are the advantages of using a solar controller in a solar power system?
The advantages of using a solar controller in a solar power system are that it helps regulate the charging and discharging of the batteries, protects them from overcharging and over-discharging, increases their lifespan, improves overall system efficiency, and provides detailed information and monitoring capabilities to ensure optimal performance.
Q:How does a solar controller handle fluctuations in battery voltage?
The purpose of a solar controller is to regulate the charge delivered to the battery from the solar panel in order to handle fluctuations in battery voltage. In the event of low battery voltage, the solar controller increases the charge current to restore the battery to its optimal voltage level. Conversely, if the battery voltage is too high, the solar controller decreases the charge current to prevent overcharging and potential damage to the battery. This entire process is accomplished through a combination of sensors and control algorithms that continuously monitor and adjust the charging process based on the battery's voltage level. Consequently, the solar controller plays a pivotal role in maintaining a stable and optimal voltage level in the battery, thereby ensuring efficient and safe charging from the solar panel.
Q:How do you protect a solar controller from extreme weather conditions?
To protect a solar controller from extreme weather conditions, it is recommended to install it in an enclosure or protective case that is waterproof, dustproof, and resistant to temperature fluctuations. Additionally, proper insulation and sealing of all cable connections can help prevent any damage from moisture or debris. Regular maintenance and inspection are also essential to ensure the controller's functionality and to address any potential issues promptly.
Q:Can a solar controller be used in a solar-powered water desalination system?
Yes, a solar controller can be used in a solar-powered water desalination system. The solar controller is responsible for regulating and optimizing the energy flow from the solar panels to the system, ensuring efficient operation and protecting the batteries from overcharging or discharging. In a solar-powered water desalination system, the solar controller would play a crucial role in managing the energy supply to power the desalination process, making it an essential component for effective and sustainable operation.
Q:Can a solar controller be used with a solar-powered sign?
Yes, a solar controller can be used with a solar-powered sign. A solar controller helps regulate the charging and discharging of the batteries in a solar system, ensuring efficient and optimal power generation. It is crucial in maintaining the performance and longevity of the batteries used in solar-powered signs.
Q:Can a solar controller be used with solar-powered RVs or boats?
Yes, a solar controller can be used with solar-powered RVs or boats. In fact, it is highly recommended to use a solar controller in these applications to regulate the charging of the batteries and prevent overcharging. A solar controller acts as a middleman between the solar panels and the batteries, ensuring that the energy produced by the panels is efficiently stored in the batteries. It helps to prevent battery damage and prolong their lifespan by controlling the voltage and current flowing into the batteries. Additionally, solar controllers often have built-in features like temperature compensation and battery protection, making them ideal for use in RVs or boats where battery health and performance are crucial.
Q:How do you protect a solar controller from dust and debris?
One way to protect a solar controller from dust and debris is by installing a protective cover or enclosure over it. This cover should be made of a durable and weather-resistant material to ensure long-term protection. Additionally, regular cleaning and maintenance of the surrounding area can help minimize the accumulation of dust and debris.
Q:Can a solar controller be used with solar panels of different flexibilities?
Yes, a solar controller can be used with solar panels of different flexibilities. The solar controller's main function is to regulate the flow of electricity between the solar panels and the battery or load. It does not depend on the flexibility of the panels, but rather on their voltage and current ratings. As long as the panels' electrical characteristics are compatible with the solar controller, they can be used together regardless of their flexibilities.
Q:Can a solar controller be used with a solar-powered mining operation?
Yes, a solar controller can be used with a solar-powered mining operation. A solar controller is an essential component in managing and regulating the flow of power from the solar panels to the mining equipment. It helps optimize the charging and discharging of batteries, protects against overcharging and over-discharging, and ensures the overall efficiency and performance of the solar power system. Therefore, a solar controller is highly recommended and compatible with a solar-powered mining operation.

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