PV Off-grid Inverter GN-10/20/30/40/50KF from CNBM
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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:What are the advantages of using a solar controller in a solar system?
- The advantages of using a solar controller in a solar system are that it helps to regulate and optimize the charging and discharging of batteries, protects the batteries from overcharging and over discharging, increases the efficiency of the solar system by preventing power loss, and extends the lifespan of the batteries. Additionally, solar controllers can provide monitoring and diagnostic capabilities, allowing for better control and management of the solar system.
- Q:How do I protect a solar controller from theft or vandalism?
- There are several effective ways to protect a solar controller from theft or vandalism. Firstly, ensure that the controller is installed in a secure and inconspicuous location, such as inside a locked enclosure or a well-protected area. Additionally, use tamper-resistant fasteners or locks to secure the controller in place and deter potential thieves. Consider installing security cameras or motion sensors to monitor the area and discourage vandalism. Lastly, labeling the controller with warning signs or marking it with unique identifiers can help deter theft and aid in recovery if stolen.
- Q:How does a solar controller handle battery low voltage disconnect recovery?
- Battery low voltage disconnect recovery is managed by a solar controller through the monitoring of the battery's voltage in relation to the solar system. When the battery's voltage falls below a predetermined threshold, typically around 11.5 to 12 volts, the solar controller will separate the battery from the load in order to prevent further discharge. Once the battery is separated, the solar controller will continuously observe the battery's voltage, waiting for it to rise above a specific level referred to as the recovery voltage. Only then will the solar controller reconnect the battery to the load. Throughout the recovery phase, the solar controller will gradually increase the voltage supplied to the battery, ensuring a controlled and safe reconnection process that avoids sudden power surges. This careful approach prevents any potential harm to both the battery and the connected devices. The solar controller's capacity to handle battery low voltage disconnect recovery guarantees the protection of the battery against over-discharge, which can result in irreversible damage and reduced battery performance. By appropriately disconnecting and reconnecting the battery at suitable voltage levels, the solar controller actively contributes to extending the battery's lifespan and maximizing the efficiency of the entire solar system.
- Q:Can a solar controller be used with solar-powered backpacks?
- Yes, a solar controller can be used with solar-powered backpacks. A solar controller is responsible for regulating the voltage and current from the solar panels to ensure proper charging of the battery or device. In the case of solar-powered backpacks, a solar controller can be used to manage the energy flow from the solar panels to the battery or the electronic devices being charged. It helps prevent overcharging, overvoltage, or other potential issues that could damage the battery or the connected devices. Therefore, using a solar controller with solar-powered backpacks is highly recommended to optimize the charging process and ensure the longevity and safe operation of the system.
- Q:How does a solar controller handle variations in solar irradiation levels?
- A solar controller handles variations in solar irradiation levels by continuously monitoring the incoming solar energy and adjusting the charging parameters accordingly. It uses a sophisticated algorithm to optimize the charging process and ensure maximum efficiency regardless of the changing solar conditions.
- Q:Can a solar controller be used with solar panels that are connected in parallel?
- Yes, a solar controller can be used with solar panels that are connected in parallel. The solar controller regulates the voltage and current flow from the solar panels to the battery or grid, regardless of whether the panels are connected in parallel or series.
- Q:Can a solar controller be used with solar water heating systems?
- Yes, a solar controller can be used with solar water heating systems. A solar controller helps regulate and optimize the operation of solar panels or collectors in a solar water heating system. It monitors and controls the temperature of the water in the system, ensuring efficient and effective use of solar energy for heating water.
- Q:How do I connect a solar controller to a remote monitoring system?
- To connect a solar controller to a remote monitoring system, you need to follow these steps: 1. Verify compatibility: Ensure that both the solar controller and the remote monitoring system are compatible with each other. Check the specifications and documentation of both devices to confirm this. 2. Connect communication ports: Most solar controllers have communication ports such as RS485 or RJ45. Connect the appropriate communication cable from the solar controller's port to the corresponding port on the remote monitoring system. Make sure the connections are secure. 3. Configure settings: Access the settings menu on both the solar controller and the remote monitoring system. Configure the communication parameters such as baud rate, addressing, and protocols to match each other. Refer to the user manuals or manufacturer's instructions for specific guidance. 4. Enable monitoring: Once the connections and settings are configured, enable the monitoring function on both devices. This may involve activating specific monitoring features on the solar controller and ensuring the remote monitoring system is set up to receive and display the data. 5. Test and troubleshoot: After the setup is complete, perform a test to ensure the solar controller's data is being transmitted to the remote monitoring system accurately. Monitor the data on the remote system and verify that it reflects the real-time status of the solar controller. If any issues arise, refer to the troubleshooting sections of the user manuals or contact the manufacturers for assistance. By following these steps, you should be able to successfully connect a solar controller to a remote monitoring system, allowing you to monitor and manage your solar system more efficiently.
- Q:Can a solar controller be used with solar-powered air quality monitoring stations?
- Yes, a solar controller can be used with solar-powered air quality monitoring stations. A solar controller is an essential component in a solar power system as it regulates the flow of electricity from the solar panels to the monitoring station and also prevents overcharging of batteries. In the case of solar-powered air quality monitoring stations, the solar controller would connect the solar panels to the station's power system, ensuring a steady supply of clean energy to operate the sensors, data loggers, and other components. This setup allows for continuous and sustainable monitoring of air quality, without relying on grid power or frequent battery replacement. Therefore, using a solar controller is highly recommended for solar-powered air quality monitoring stations to optimize their performance and ensure reliable operation.
- Q:What is the purpose of the load output on a solar controller?
- The load output on a solar controller serves the purpose of supplying power to a connected load, such as lights or small appliances, directly from the battery of the solar panel system. This feature allows for the utilization of solar energy when the sun is not shining or when the solar panel system cannot generate sufficient power to meet the load requirements. By directly connecting the load to the battery, the solar controller ensures a consistent and stable power supply to the load, thus maximizing the efficiency and reliability of the solar system. Moreover, the load output often incorporates various protection features, including overcurrent and overvoltage protection, to safeguard the connected load from potential damage. In summary, the load output on a solar controller enhances the functionality and versatility of a solar panel system by enabling the utilization of solar energy even in less favorable conditions for power generation.
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PV Off-grid Inverter GN-10/20/30/40/50KF 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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