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:
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- 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: What is a solar controller and what is its purpose?
- A solar controller, referred to as a solar charge controller or PV controller, is a vital element in a solar power system that governs the electricity flow between the solar panels and the battery bank. Its primary objective is to safeguard the batteries against overcharging and prevent any potential harm that may occur. The solar controllers monitor the voltage and current originating from the solar panels and ensure that it is adjusted to meet the battery's requirements. They utilize a technique known as pulse width modulation (PWM) or maximum power point tracking (MPPT) to enhance the charging process and optimize the energy harvested from the solar panels. By averting overcharging, a solar controller aids in prolonging the battery's lifespan and guaranteeing its efficient performance. Overcharging can result in the loss of electrolyte, excessive heat generation, and ultimately diminish the battery's capacity and lifespan. Moreover, solar controllers shield the batteries from deep discharge, which can also inflict damage upon them. Additionally, solar controllers are often equipped with various safety features, including short-circuit protection, reverse polarity protection, and over-temperature protection. These features serve to safeguard against potential electrical faults and ensure the system's safe and reliable operation. In conclusion, a solar controller acts as an intermediary between the solar panels and the battery bank, regulating the electricity flow and safeguarding the batteries against overcharging and other potential damages. It plays a pivotal role in optimizing the performance, efficiency, and longevity of a solar power system.
- Q: Can a solar controller be used with solar-powered waste management systems?
- Yes, a solar controller can be used with solar-powered waste management systems. A solar controller is an essential component of a solar power system that regulates the voltage and current levels of the solar panels to ensure optimal charging and protection of the batteries. In the case of solar-powered waste management systems, the solar controller would play a crucial role in managing the charging process of the batteries that power the system. It would monitor the solar panels' output, control the flow of electricity to the batteries, prevent overcharging or deep discharging, and maximize the efficiency and lifespan of the batteries. This ensures that the waste management system operates reliably and efficiently, utilizing the solar energy effectively.
- Q: What is the maximum output current for a solar controller?
- The maximum output current for a solar controller typically depends on the model and specifications of the specific solar controller. It can range from a few amps to several hundred amps, depending on the capacity and design of the controller.
- Q: Can a solar controller be used with a solar-powered heating system?
- Yes, a solar controller can be used with a solar-powered heating system. A solar controller, also known as a charge controller, is responsible for regulating and controlling the flow of electricity from the solar panels to the heating system. It ensures that the solar panels are operating at their maximum efficiency and prevents overcharging of the batteries or system. By using a solar controller, the solar-powered heating system can effectively harness the energy from the sun and distribute it to the heating components, ensuring optimal performance and maximizing energy savings.
- Q: Can a solar controller handle different battery types (lead-acid, lithium-ion, etc.)?
- Yes, a solar controller can handle different battery types including lead-acid, lithium-ion, and others. However, it is important to choose a solar controller that is compatible with the specific battery type being used to ensure optimal charging and performance.
- Q: How does a solar controller handle battery temperature compensation for charging?
- A solar controller handles battery temperature compensation for charging by monitoring the temperature of the battery and adjusting the charging voltage accordingly. As the battery temperature rises, the voltage is reduced to prevent overcharging and potential damage to the battery. Similarly, if the battery temperature drops, the voltage is increased to ensure proper charging. This temperature compensation feature helps to optimize the charging process and extend the lifespan of the battery.
- Q: How does a solar controller protect against lightning strikes?
- A solar controller protects against lightning strikes by diverting the high voltage surge caused by a lightning strike to the ground, preventing it from damaging the solar system components.
- Q: Can a solar controller handle both solar panels and batteries?
- Yes, a solar controller can handle both solar panels and batteries. A solar controller is designed to regulate and optimize the charging of batteries from solar panels, ensuring efficient power conversion and preventing overcharging or damage to the batteries.
- Q: Can a solar controller be used with a solar-powered billboard or signage?
- Yes, a solar controller can be used with a solar-powered billboard or signage. A solar controller regulates and controls the charging of batteries in a solar power system, ensuring efficient energy storage and preventing overcharging or damage to the batteries. In the case of a solar-powered billboard or signage, the solar controller would manage the flow of energy from the solar panels to the batteries, allowing for consistent and reliable power supply to the signage even during periods of low sunlight or at night.
- Q: Can a solar controller be used with solar panel pole mounts?
- Yes, a solar controller can be used with solar panel pole mounts. The solar controller is responsible for regulating the charging and discharging of the batteries connected to the solar system. It does not directly interfere with the mounting of the solar panels on the pole.
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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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