Grid Connected U.S. Solar Inverter 3600W

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Product Description:

What we have, what we can offer

With a R&D team more than 100 engineers,40% of the staff, who has been deeply engaged in the photovoltaic industry for 10 years, CNBM takes the mission to increase the inverter availability and efficiency, putting continuous innovation to make CNBM inverter easier for installation and operation, and more cost-effective for solar plant construction. The full range of CNBM single phase inverters has received VDE, CE, G83/1, G59/2, ENEL2010, VDE4105, C10/C11, AS4777 etc. Maximum efficiency of 97.8% and wide input voltage range, Internal DC switch, MTL-String, Sound control, Bluetooth/RF technology /Wi-FiTransformerless, GT topology.

The range of the Grid Connected Solar Inverter we can offer is from 1.5kw to 20kw.

 

Brief introduction of Grid Connected U.S. Solar Inverter 3600W

Maximum efficiency of 97.5% and wide input voltage range
Integrated DC switch-disconnected
MTL-String
Sound control
Bluetooth/RF technology /Wi-Fi
Transformerless GT topology
5 years warranty (10 years as optional)

 

Specification of Grid Connected U.S. Solar Inverter 3600W

Model

CNBM-3600MTL-US

CNBM-4200MTL-US

CNBM-5000MTL-US

Input data

Max. DC power

3800W

4400W

5200W

Max. DC voltage

600V

600V

600V

Start voltage

150V

150V

150V

PV voltage range

100V-600V

100V-600V

100V-600V

Number of MPP trackers/strings per MPP tracker

2/2

2/2

2/2

Max. input current of the MPP tracker

12A

15A

15A

Output data

Nominal AC output power

3600W

4200W

4600W

Max. output current

18/17.1A/14.8A

21A/20A/17.2A

22A/23.7A/20.5A

AC nominal voltage; range

Default:240V single phase optional:208,240or277 single phase 183-228@208V 211-264V@240V 244-305@277V

AC grid frequency; range

60Hz;59.3-60.5Hz

60Hz;59.3-60.5Hz

60Hz;59.3-60.5Hz

Phase shift (cosφ)

1

1

1

THDI

<3%

<3%

<3%

AC connection

Single phase

Single phase

Single phase

Efficiency

Max. efficiency

98%

98%

98%

CEC efficiency

97%

97%

97%

MPPT efficiency

99.5%

99.5%

99.5%

Protection devices

Output overvoltage protection-varistor

yes

yes

yes

Ground fault monitoring

yes

yes

yes

Grid monitoring

yes

yes

yes

General Data

Dimensions (W / H / D) in mm

360/650/188

360/650/188

360/650/188

Weight

28.3KG

28.3KG

28.3KG

Operating temperature range

-25...+60°C  

-25...+60°C  

-25...+60°C  

Altitude

Up to 2000m(6560ft) without power derating

Relative humidity

95%

Consumption: operating(standby) / night

<5W / < 0.5 W

<5W / < 0.5 W

<5 W / < 0.5 W

Topology

Transformerless

Cooling concept

Natural

Natural

Natural

Enclosure

Type 3R

Type 3R

Type 3R

Features

DC connection:

Screw terminal

Screw terminal

Screw terminal

AC connection:

Screw terminal

Screw terminal

Screw terminal

display

LCD

LCD

LCD

Interfaces: RS485/RS232/Bluetooth/RF/Zigbee

yes/yes/opt/opt/opt

Warranty: 10 years / 15 years

yes /opt

yes /opt

yes /opt

Certificates and approvals

UL1741,UL1998 IEEE 1547, CSA C22.2 No.107.1-1,FCC Part15(Class A&B)

 

Picture 1: Factory of Grid Connected U.S. Solar Inverter 3600W

Grid Connected U.S. Solar Inverter 3600W

 

Picture 2: Installation reference of Grid Connected U.S. Solar Inverter 3600W

Grid Connected U.S. Solar Inverter 3600W

 

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Q:What are the methods of photovoltaic grid-connected inverter control
The square wave output of the inverter using pulse width modulation integrated circuits, such as SG3525, TL494 and so on. Practice has proved that the use of SG3525 integrated circuits, and the use of power FET as a switching power components, to achieve high performance of the inverter, because the SG3525 has a direct drive power FET capability and has an internal reference source and operational amplifiers and Undervoltage protection, so its peripheral circuit is very simple.
Q:Grid-connected inverter is generally divided into photovoltaic power generation grid-connected inverter, wind power grid-connected inverter, power equipment and grid-connected inverter and other power generation equipment power generation inverter.
The small use of field-effect transistors while using a DSP conversion controller to improve the quality of the output power makes it very close to the sine wave current.
Q:Is the grid side of the grid and the inverter?
The grid load side of the grid is the grid. The inverter is an important part of the PV grid-connected system and can not be regarded as an external load. Photovoltaic power generation system is included in both grid and off-grid.
Q:Three-phase photovoltaic inverter grid, the use of phase-locked loop is what?
Photovoltaic inverters for grid-connected photovoltaic power generation systems are primarily capable of receiving DC power from photovoltaic arrays and converting them into sine-wave currents of the same frequency and in phase with the access grid for powering the grid or local loads.
Q:The working principle of photovoltaic grid - connected inverter
Full-bridge inverter circuit to overcome the shortcomings of the push-pull circuit, the power transistor to adjust the output pulse width, the output AC voltage RMS that changes. Since the circuit has a freewheeling circuit, even if the inductive load, the output voltage waveform will not be distorted. The disadvantage of this circuit is that the upper and lower arms of the power transistor are not common, so you must use a special drive circuit or use isolated power supply. In addition, in order to prevent the upper and lower arm co-conduction, must be designed to turn off after the conduction circuit, that must be set dead time, the circuit structure is more complex.
Q:How the output voltage of the PV inverter and the grid-connected voltage are determined
Inverter is the DC power (battery, battery) into alternating current (usually 220V, 50Hz sine wave). It consists of inverter bridge, control logic and filter circuit. Widely used in air conditioning, home theater, electric wheel, power tools, sewing machines, DVD, VCD, computer, TV, washing machine, range hood, refrigerator, video recorders, massage, fan, lighting and so on. In foreign countries
Q:What is the difference between a grid-connected inverter and an off-grid inverter? What are the advantages of a hybrid inverter?
Off-grid inverter is equivalent to their own to establish an independent small power grid, mainly to control their own voltage, is a voltage source.
Q:PV grid-connected inverter can directly load it?
Converter is the AC voltage of the grid into a stable 12V DC output, and the inverter is the AC output of the 12V DC voltage into high-frequency high-voltage alternating current; two parts are also used with more pulse width
Q:Photovoltaic grid-connected inverter problem
But Baidu Encyclopedia clearly pointed out: the zero line is the secondary side of the transformer leads the neutral point of the line, and the phase line constitutes a circuit for power supply equipment.
Q:In a photovoltaic grid-connected project, the role of the inverter is to convert the voltage into AC 220V or 380V for the grid, since the transformer will raise the voltage again
Part of the distributed grid-connected projects, the basic are "spontaneous use, the power of the Internet," these do not need to boost, because the extra power is actually consumed by the surrounding electricity users, do not boost to a Level power grid;

1. Manufacturer Overview

Location Shenzhen,China
Year Established 2010
Annual Output Value 50 million USD
Main Markets Australia, Euro, America, China.
Company Certifications CE, VDE-AR-N4105, FCC,ETL,CEC,CEI 0-21,G83,G59,SAA,CGC

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Shenzhen, Guangzhou, Hongkong
Export Percentage 60%
No.of Employees in Trade Department 260
Language Spoken: English, Chinese
b)Factory Information  
Factory Size: 500-1000
No. of Production Lines 8
Contract Manufacturing None
Product Price Range 300-40000 USD