PV Off-Grid Inverter GN-10/20/30/40/50KF Switch Box for Solar Controllers from CNBM
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- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
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Description:
CNBMSOLAR is a world-leading and Vertical integrated manufacturer of high-performance with Silicon,
Wafer, Cells, Modules, which convert sunlight into electricity for residential, commercial, and utility-scale
power generation.
The capacity of CNBMSOLAR is reach to 1GW, and make sure each year our shipment capacity is more
Than 700-800MWs, at the same time, we have set up the largest solar power station with our partner
in Ukraine.
CNBM is a Quality + Service oriented company with“Excellence at Each Step” approach, composed of
the finest components from TUV and IEC-certified partners around the world, CNBM modules consistently
undergo a variety of trials at the company’s Test & Development Centre, ensuring peak performance
capabilities. The company is committed to develop and provide the world with clean and renewable energy
to ease the energy shortages as well as human kind’s impact on the environment.
Data:
Rated Capacity（Kva） | 1(KVA) | 3(KVA) | 5 (KVA) | ||
Dc Input | Rated Voltage（Vdc） | 48.0（VDC） | 48.0（VDC） | ||
Low Voltage（VDC） | 43.2（VDC） | 43.2（VDC） | |||
Low Voltage Resume (VDC） | 50.4（VDC） | 50.4（VDC） | |||
Load Overvoltage（VDC） | 60.0（VDC） | 70.0（VDC） | |||
Load Overvoltage Resume（VDC） | 58（VDC） | 66（VDC） | |||
Grid Input | Input Voltage Range | ---------- | 220±15﹪ （VAC） | ||
Input Frequency | ---------- | 50±1（Hz） | |||
Switching Mode | ---------- | 00、21、22 | |||
Switching Time | ---------- | ≤10（ms） | |||
Ac Output | Output Waveform | sine wave | sine wave | ||
Overload Ability | ---------- | 120% 1min | |||
Output Voltage | ---------- | 220±3%（AC） | |||
Output Frequency | ---------- | 50±0.04（Hz） | |||
THD | ---------- | ≤3℅ (THD) | |||
Dynamic Response(0～100%) | ---------- | 5% | |||
Inverter Efficiency | ≥85% | ≥80% | |||
Crest Coefficient（CF） | 3:1（CF） | 3:1（CF） | |||
Continuous Running Time | Continuous running | ||||
Display | LCD | LCD | |||
Content | ---------- | DCvoltage, dc current, voltage, utility line frequency, output voltage, output current, output frequency, output power | |||
Communication Interface | no | RS232 | |||
Lightning Protection Device | no | ||||
Protection | Overcharge, Overdischarge, Overload, Short Circuit, Reverse Polarity, Internal Overheated Protections,Etc | ||||
Reference Dimensions（D\W\H Mm） | 380*340*143 | 500*483*267 | 550*480*800 | ||
Reference Weight（Kg） | 32 | 68 | 128 | ||
Protection Class | IP20 | ||||
Environment | Noisy(Db、1meter) | ≤50(dB、1m) | |||
Operating Temperature(℃) | －10～＋50(℃) | ||||
Operating Humidity | 0~95%（No condensation） | ||||
Operating Alititude | ≤5000（m） | ||||
FAQ:Pls introduce more about CNBM
CNBM Group is short for China National Building Materials Group Corporation, which is established in 1984 with approval from the State Council
CNBM Group is the largest comprehensive building materials industry group in China
The Group has a total asset of over RMB 360 billion, more than 180,000 employees and 17 subsidiaries
- Q: Can a solar controller be used with different types of solar batteries?
- Yes, a solar controller can be used with different types of solar batteries as long as the voltage and charging parameters are compatible with the specific battery type. However, it is important to ensure that the controller is designed to support the specific chemistry and requirements of the battery to optimize its performance and lifespan.
- Q: Is it necessary to have a solar controller for a small solar system?
- Yes, it is necessary to have a solar controller for a small solar system. A solar controller helps regulate and control the charging and discharging of the batteries in the system, ensuring optimal performance and preventing overcharging or deep discharging, which can damage the batteries. Additionally, a solar controller provides important information about the system's performance and helps protect the system from various electrical issues, making it an essential component for a small solar system.
- Q: Can a solar controller be connected to a computer or smartphone for monitoring?
- Yes, a solar controller can be connected to a computer or smartphone for monitoring. Many modern solar controllers are equipped with built-in communication ports such as USB or Bluetooth, allowing them to be connected to a computer or smartphone. By using appropriate software or mobile applications, users can easily monitor and control their solar systems remotely. This connectivity enables real-time monitoring of solar panel performance, battery status, charging/discharging rates, and other relevant data. Additionally, some advanced solar controllers also support internet connectivity, enabling users to monitor their systems from anywhere in the world using a web-based interface or dedicated mobile apps. Overall, connecting a solar controller to a computer or smartphone greatly enhances the convenience and accessibility of solar system monitoring.
- Q: How does a solar controller prevent reverse current flow from the battery to the solar panels?
- A solar controller prevents reverse current flow from the battery to the solar panels by incorporating a blocking diode in its circuitry. This diode acts as a one-way valve, allowing current to flow from the solar panels to the battery but blocking any reverse flow. As a result, the battery remains protected and the solar panels are not damaged by the battery's discharge.
- Q: Can a solar controller be used with solar-powered electric fences for wildlife conservation?
- Yes, a solar controller can be used with solar-powered electric fences for wildlife conservation. A solar controller is an essential component of a solar-powered electric fence system as it regulates the flow of electricity from the solar panels to the fence. It ensures that the fence receives the appropriate voltage and current to effectively deter wildlife while minimizing energy consumption. Solar controllers have various features that make them suitable for wildlife conservation purposes. For example, they often have built-in timers that allow the fence to be active only during specific periods, such as nighttime when predators are most active. This feature helps conserve energy and prolong the life of the battery that stores the solar energy. Furthermore, solar controllers typically have low voltage disconnect (LVD) capabilities. This means that when the battery's charge drops below a certain level, the controller will automatically disconnect the fence to prevent over-discharging the battery. This feature helps to protect the battery and ensures that the fence remains operational when needed. Moreover, some solar controllers offer remote monitoring and control capabilities, allowing wildlife conservationists to monitor the status of the fence and make adjustments remotely. This feature can be particularly useful for managing fences in remote or inaccessible areas where regular physical checks may be challenging. In conclusion, a solar controller is a crucial component of a solar-powered electric fence system for wildlife conservation. It ensures the optimal functioning of the fence, maximizes energy efficiency, and helps protect the battery. Additionally, the advanced features of some solar controllers provide flexibility and remote control capabilities, making them highly suitable for wildlife conservation purposes.
- Q: How does a solar controller handle the protection against reverse polarity?
- A solar controller handles protection against reverse polarity by including diodes or relays in its circuitry. These components ensure that the flow of current is directed correctly and prevent any potential damage to the solar panels or other connected devices.
- Q: Can a solar controller be used with solar panels that are mounted on a pole?
- Solar panels mounted on a pole can indeed be used with a solar controller. The solar controller has a vital function in the regulation of voltage and current between the panels and the battery bank. Its primary purpose is to ensure that the batteries are charged correctly and shielded against overcharging. Irrespective of whether the solar panels are mounted on a pole or any other structure, the solar controller can still be linked to them to supervise and manage the charging process. By analyzing the power received from the panels, the solar controller will adapt the charging parameters, thereby optimizing the efficiency and durability of the battery system.
- Q: Can a solar controller be used with a grid-tied solar system?
- No, a solar controller cannot be used with a grid-tied solar system.
- Q: Can a solar controller be used with solar-powered indoor retail facilities?
- Yes, a solar controller can be used with solar-powered indoor retail facilities. A solar controller is an essential component of a solar power system, regardless of whether it is used in indoor or outdoor settings. The purpose of a solar controller is to regulate the flow of electricity from the solar panels to the batteries, ensuring that the batteries are charged efficiently and preventing overcharging or damage. In the case of solar-powered indoor retail facilities, a solar controller would still be necessary to manage the electricity generated by the solar panels and ensure that it is properly stored and utilized for powering the facility's lighting, appliances, and other electrical equipment.
- Q: How do you prevent short-circuiting of solar panels with a solar controller?
- You can prevent short-circuiting of solar panels with a solar controller by properly sizing the controller to match the panel's voltage and current rating. Additionally, the controller should have built-in protection features such as overcurrent and overvoltage protection, as well as short-circuit protection. These protective mechanisms ensure that any potential short-circuits or electrical faults are detected and the controller automatically shuts off the current flow to prevent damage to the solar panels.
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PV Off-Grid Inverter GN-10/20/30/40/50KF Switch Box for Solar Controllers from CNBM
- 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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