• PV  Off-grid Inverter GN-2KDSL-22R with Good Quality System 1
  • PV  Off-grid Inverter GN-2KDSL-22R with Good Quality System 2
  • PV  Off-grid Inverter GN-2KDSL-22R with Good Quality System 3
PV  Off-grid Inverter GN-2KDSL-22R with Good Quality

PV Off-grid Inverter GN-2KDSL-22R with Good Quality

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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:

Model

GN-2KDSL-22R


DC input

Rated VoltageVDC

48Vdc


Low VoltageVDC

43.2Vdc


Low Voltage Resume (VDC

50.4Vdc


Load OvervoltageVDC

70Vdc


Grid input

input rated voltage

220Vac


Input Voltage range

220Vac±15%


Input frequency

50Hz


switching mode

Static switch  optional,inverting priority


switching time

<10ms


AC output

rated capacity

2kVA


rated power

1.6kW


rated output voltage

220Vac


Output voltage stable  precision

220±3%Vac


Output frequency

50Hz


Output frequency precision

50±0.2Hz


overload ability

120%1 min


output waveform

Pure sine wave


THD

5%


Dynamic Response(0100%)

5%


Power factor (PF)

0.8


Crest CoefficientCF

31


Inverter Efficiency

80%


Continuous running time

continuous running


Insulation strength(inout  and output)

1500Vac,1min


protection functions

DC voltage, dc current,  voltage, utility line frequency, output voltage, output current, output  frequency, output power



display

LCD


temperature

-20+50


humidity

0~90%No condensation


Noise

60dB1m


operating alititude

3000m


Reference Dimensionsd\w\h mm

420*483*177mm


Reference weightKg

39kg



PV  Off-grid Inverter GN-2KDSL-22R with Good Quality

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 a battery bank?
Yes, a solar controller can be used with a battery bank. A solar controller regulates the flow of energy from solar panels to the battery bank, ensuring that the batteries are charged efficiently and preventing overcharging or damage to the batteries.
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 to match the specific requirements of each battery chemistry. This allows the controller to provide the optimal charging and maintenance for different types of batteries, such as lead-acid, lithium-ion, gel, or AGM.
Q:How does a solar controller handle low-light conditions?
A solar controller is designed to regulate the charging process of a solar panel system, ensuring that the batteries are charged efficiently and preventing overcharging or damage. In low-light conditions, when there is less sunlight available, a solar controller adjusts the charging parameters to optimize the charging process and maintain the battery health. Typically, a solar controller employs a Maximum Power Point Tracking (MPPT) algorithm to maximize the power output from the solar panel under varying light conditions. This advanced algorithm continuously tracks the panel's maximum power point, adjusting the voltage and current to match the battery's requirements. During low-light conditions, the solar controller detects the decrease in solar irradiance and adjusts the charging parameters accordingly. It reduces the charging voltage to prevent overcharging and ensures that the battery is not undercharged by delivering the appropriate charging current. Moreover, some advanced solar controllers may also have a Low-Light Load Disconnect (LLLD) feature. This feature allows the controller to disconnect the load when the solar panel output drops below a certain threshold, preventing the battery from discharging excessively in low-light conditions. It helps to preserve the battery capacity and extend its lifespan. Overall, a solar controller is designed to adapt to varying light conditions and optimize the charging process accordingly. By adjusting the voltage, current, and load disconnect features, it ensures the battery is charged efficiently, even in low-light conditions, maximizing the system's performance and longevity.
Q:Can a solar controller be used in hybrid solar systems?
Hybrid solar systems can indeed utilize a solar controller. This particular device, also referred to as a charge controller, plays a vital role within any solar power system by effectively regulating the electric flow between the solar panels and the batteries. Even in the case of a hybrid solar system, where solar power is combined with alternative energy sources like wind or a generator, a solar controller remains essential for managing battery charging and discharging. By efficiently charging the batteries from the solar panels and preventing overcharging or over-discharging, the controller effectively prolongs battery life. Furthermore, the solar controller can offer monitoring and data logging features, enabling users to monitor the performance of their hybrid solar system. Ultimately, the solar controller serves as a crucial component within a hybrid solar system, guaranteeing optimal energy management and system efficiency.
Q:Can a solar controller be used with solar-powered indoor hydroponics systems?
Solar controllers can indeed be utilized in solar-powered indoor hydroponics systems. Their purpose is to regulate and manage the electricity flow from solar panels to connected devices or batteries. Within an indoor hydroponics system, solar controllers can effectively control the power supply from solar panels to lighting systems, water pumps, and other electrical components. Employing a solar controller guarantees efficient utilization and proper distribution of energy generated by the solar panels. This maintenance of optimal conditions ensures optimal plant growth within the hydroponics system.
Q:How does a solar controller prevent overcharging?
A solar controller prevents overcharging by regulating the amount of current and voltage going into the battery from the solar panels. It monitors the battery's state of charge and adjusts the charging process accordingly, ensuring that the battery is not subjected to excessive voltage or current that can lead to overcharging and potential damage.
Q:Can a solar controller be used in both off-grid and grid-tied systems?
No, a solar controller cannot be used in both off-grid and grid-tied systems. Off-grid systems require a solar controller to manage the battery charging and discharging process, while grid-tied systems do not use batteries and therefore do not require a solar controller.
Q:Can a solar controller be used in an agricultural solar system?
Yes, a solar controller can be used in an agricultural solar system. The solar controller helps regulate the charging and discharging of energy from the solar panels to the batteries, ensuring optimal performance and energy efficiency. In an agricultural solar system, the solar controller can effectively manage the power supply to various components such as irrigation systems, pumps, and lighting, helping to maximize productivity and sustainability.
Q:What is the warranty period for a solar controller?
The warranty period for a solar controller typically varies, but it is commonly around 1 to 5 years, depending on the manufacturer and the specific model.
Q:Can a solar controller be used with solar-powered indoor religious institutions?
Yes, a solar controller can be used with solar-powered indoor religious institutions. A solar controller is an important component of a solar power system as it regulates the flow of electricity from the solar panels to the batteries, preventing overcharging and ensuring efficient energy management. While indoor religious institutions may not have direct access to sunlight, they can still utilize solar power by installing solar panels on their rooftops or in nearby outdoor areas. The solar controller will then be responsible for managing the flow of electricity generated by the solar panels and storing it in batteries, which can be used to power the indoor facilities. This allows religious institutions to reduce their reliance on conventional sources of electricity and contribute to a more sustainable and environmentally-friendly energy solution.

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