PV Off-grid Inverter GN-10/20/30/40/50KF from CNBM

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Product Description:

 

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  CapacityKva

1(KVA)

3(KVA)

5 (KVA)

Dc  Input

Rated  VoltageVdc

 48.0VDC

 48.0VDC

Low  VoltageVDC

 43.2VDC

 43.2VDC

Low  Voltage Resume (VDC

 50.4VDC

 50.4VDC

Load  OvervoltageVDC

 60.0VDC

 70.0VDC

Load  Overvoltage ResumeVDC

 58VDC

 66VDC

Grid  Input

Input  Voltage Range

----------

 220±15 VAC

Input  Frequency

----------

 50±1Hz

Switching  Mode

----------

 002122

Switching  Time

----------

 ≤10ms

Ac  Output

Output  Waveform

 sine wave

 sine wave

Overload  Ability

----------

 120% 1min

Output  Voltage

----------

 220±3%AC

Output  Frequency

----------

 50±0.04Hz

THD

----------

 ≤3℅ (THD)

Dynamic  Response(0100%)

----------

 5%

Inverter  Efficiency

 ≥85%

 ≥80%

Crest  CoefficientCF

 3:1CF

 3:1CF

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  DimensionsD\W\H Mm

 380*340*143

500*483*267

550*480*800

Reference  WeightKg

 32

 68

 128

Protection  Class

 IP20

Environment

Noisy(Db1meter)

 ≤50(dB1m)

Operating  Temperature()

 10~+50()

Operating  Humidity

 0~95%No condensation

Operating  Alititude

 ≤5000m

PV Off-grid Inverter GN-10/20/30/40/50KF from CNBM

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

 

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Q:How to choose a solar controller
The choice of solar street light controller, generally in accordance with the current, and the current mainly depends on the battery power and battery voltage ratio and the load power with the battery voltage ratio, who take those who, such as the load is 60W, battery with 100W, battery Voltage 12V, 60W / 12V = 5A, 100W / 12V = 8.333A, so choose 12V10A solar controller
Q:What is the power of the solar controller?
For example: 12V10A controller, then the solar panel over the current is not more than 10A, the solar panel power is not more than 120W, useful DC load, then the DC load is not more than 80W
Q:What is the meaning of the 30A solar controller?
The maximum current is 30A
Q:Solar panels for solar panels
Solar controller is composed of dedicated processor CPU, electronic components, monitors, switching power tubes and other components.
Q:The principle of solar controller
Solar controller uses high-speed CPU microprocessor and high-precision A / D analog-to-digital converter, is a computer data acquisition and monitoring and control system. It can collect the working data of the PV station in real time, obtain the working information of the PV station at any time, and accumulate the historical data of the PV station in detail, and provide the accurate and reliable evaluation of the reliability of the PV system design and the reliability of the quality of the inspection system Full basis. In addition, the solar controller also has a serial communication data transmission function, can be a number of photovoltaic systems sub-station for centralized management and remote control.
Q:Solar controller does not heat how to heat
This can only rely on the sun to pull. Sun drying water is not enough water, you can only install a heating tube pull! Also choose a thick power cord. Thin line not work. Control can not pass your controller, an external air switch on it.
Q:What is the system voltage of the solar controller?
The system voltage is the voltage you use the battery, such as 12V or 24V. According to your overall configuration, if your battery is a working voltage of 18V, then the system voltage can only use 12V, 36V is used on the 24V.
Q:How to adjust the solar controller
The controller through the computer chip on the battery terminal voltage, discharge current, ambient temperature and other parameters related to the battery capacity of the sample, through the special control model calculation, to achieve the characteristics of the battery discharge rate, temperature compensation correction of high efficiency, high accuracy rate control , And adopted a high efficiency PWM battery charging mode, to ensure that the battery work in the best condition, greatly extending the battery life. With a variety of work patterns, output mode selection, to meet the various needs of users.
Q:Solar controller 10a, a represents what
In addition, the general controller will be marked as single-phase or three-phase power, according to P = UI (power = voltage * current) this formula, you can infer the corresponding power, in the choice of output devices (such as pumps) can not exceed this power.
Q:Solar water heater all intelligent controller how to install
The controller can also control the electric heating. When the electric heating key is pressed, the controller turns on the power of the electric heater 7 and the electric heater operates until the user specifies the temperature. When the temperature drops below the specified temperature 3-5 degrees, the controller restarts the electric heating and heats the water to the specified temperature. Users can also specify the heating time, at a time, the temperature of the solar water tank can not reach the set temperature, the controller will turn on the electric heater, the water tank to the water set to the temperature so far. The controller also has a protective effect, and when the water level drops to a certain point, the electric heating stops until the water level rises above that point. (Usually 50% of the water level).

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