Grid Tied Solar Inverter 3-phase

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Product Description:

Grid Tied Solar Inverter 3-phase 20000W

CNBM International Corporation (CNBM International) is the most important trading platform of CNBM Group Corporation, a state-owned company under the direct supervision of State-owned Assets Supervision and Administration Commission of the State Council.

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 DCswitch,MTL-String, Sound control,Bluetooth/RF technology /Wi-FiTransformerless,GT topology 

The Grid Connected Solar Inverter we can offer is 1.5kw to 20kw.

 

Introduction of Grid Tied Solar Inverter 3-phase 20000W

Maximum efficiency of 97.8% 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)

 

Datasheet of Grid Tied Solar Inverter 3-phase 20000W

Model

10000TL3-US

12000TL3-US

18000TL3-US

20000TL3-US

Input data(DC)

Max. DC Power

10500W

12500W

18750W

20850W

Max. DC voltage

600V

600V

600V

600V

Start voltage

120V

120V

120V

120V

PV voltage range

80V-600V

80V-600V

80V-600V

80V-600V

Max. input current of the MPP tracker A/tracker B

21A/21A

25A/25A

38A/38A

42A/42A

Number of MPP trackers/strings per MPP tracker

2/3

2/3

2/6

2/6

Output data(AC)

Nominal output power

10000W

12000W

18000W

20000W

Nominal AC voltage

480V

480V

480V

480V

AC voltage range

422-528VAC

422-528VAC

422-528VAC

422-528VAC

Nominal AC grid frequency

60 Hz

60 Hz

60 Hz

60 Hz

Max. output currentcos φ=1)

12.0A

14.5A

21.5A

24A

Power factor(cos φ)

>0.99        
(0.9 Leading to 0.9 Lagging)

>0.99        
(0.9 Leading to 0.9 Lagging)

>0.99        
(0.9 Leading to 0.9 Lagging)

>0.99        
(0.9 Leading to 0.9 Lagging)

Harmonics

<3%

<3%

<3%

<3%

Grid connection type

3/N/E

3/N/E

3/N/E

3/N/E

Efficiency

Max. efficiency

97%

97%

97.5%

97.5%

CEC-Weighted efficiency

95.5%

95.5%

96%

96.5%

MPPT efficiency

99.5%

99.5%

99.5%

99.5%

Protection devices

Input over voltage protection -DIN rail surge arrester(Option)

Class II

Class II

Class II

Class II

DC insulation measure

yes

yes

yes

yes

AC short circuit protection

yes

yes

yes

yes

Output over voltage protection -Varistor

yes

yes

yes

yes

Output over voltage protection -DIN rail surge arrester(Option)

Class II

Class II

Class II

Class II

String fuse type/size(Option)

15A/600VDC 10*38mm

15A/600VDC 10*38mm

15A/600VDC 10*38mm

15A/600VDC 10*38mm

General Data

Dimensions(W*H*D) in mm

530*705*247

530*705*247

650*740*247

650*740*247

Weight

46kg/101.5lb

46kg/101.5lb

63kg/138.9lb

63kg/138.9lb

Operating ambient temperature range

–25°C ... +60°C

–25°C ... +60°C

–25°C ... +60°C

–25°C ... +60°C

Altitude

≤2000m/6560ft

Self Consumption night

< 3 W

< 3 W

< 3 W

< 3 W

Topology

Transformerless

Cooling concept

Fan Cool

Fan Cool

Fan Cool

 Fan Cool

Electronics protection rating /connection area

NEMA 3R

NEMA 3R

NEMA 3R

NEMA 3R

Features

Display

Graphic

Graphic

Graphic

Graphic

Interface:RS232/RS485/ Bluetooth/RF/Zigbee/Wifi

yes/yes/opt/opt /opt/opt

Warranty:10 years /15 years

yes/opt

yes/opt

yes/opt

yes/opt

Certificates and approvals

UL1741,UL1998,IEEE1547,FCC part 15(class B),CSA C22.2 No.107.1

 

Picture 1: Factory of Grid Tied Solar Inverter 3-phase 20000W

Grid Tied Solar Inverter 3-phase 20000W

 

 

Picture 2: Package of Grid Tied Solar Inverter 3-phase 20000W

Grid Tied Solar Inverter 3-phase 20000W

 

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- Self introduction

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- Inquire about price/MOQ

Q:What is the PV inverter starting voltage
Inverter is a kind of semiconductor device composed of power adjustment device, mainly used for DC power into AC power. Generally consists of boost circuit and inverter bridge circuit. The boost circuit boosts the DC voltage of the solar cell to the DC voltage required for the inverter output control. The inverter bridge circuit converts the boosted DC voltage to the AC voltage of the common frequency. The inverter is mainly composed of a switching element such as a transistor, and turns the DC input into an AC output by repeatedly turning ON-OFF the switching element in a regular manner. Of course, it is not practical to simply output the inverter output waveforms from the on and off circuits
Q:After the PV inverter, how to achieve the same period before the network?
Grid simulator: analog power grid, normal and abnormal conditions, overvoltage, undervoltage, over frequency, under frequency, sudden power failure, etc.
Q:How the output voltage of the PV inverter and the grid-connected voltage are determined
due to the higher penetration rate of the car to go out to work or travel can be connected with the inverter battery drive electrical and various tools work. The car inverter output through the cigarette lighter is 20W, 40W, 80W, 120W to 150W power specifications. And then a large number of power inverter power
Q:What is the difference between a PV inverter and a solar inverter?
The main component of the inverter is the three-phase bridge converter. The main purpose of the grid-connected inverter is to change the power to DC and change the AC power. The main purpose is to improve the power quality (because the wind power generation is very large
Q:Is the PV inverter a current source or a voltage source?
For the inverter for the grid system, depending on whether the transformer can be divided into transformer-type inverter and transformer-free inverter.
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:The function of photovoltaic grid - connected inverter
By dc / dc conversion to increase or decrease the input voltage, adjust its output to achieve maximum efficiency.
Q:What is the difference between low voltage grid connection and medium voltage grid connection?
The difference is that the current at low voltage and the grid is large, the current is small when the voltage is small, followed by the low voltage crossing parameter setting problem (such as PV inverter integrated with inverter and low voltage crossing function, not all photovoltaic inverter
Q:Generally a large grid-connected photovoltaic power plant will have several inverters
The use of a high-power grid-connected inverter into the grid, the need for line design is relatively simple, because the DC and AC lines are separated, the use of convergence box to summarize, DC bus and then into the grid inverter
Q:What is the difference between a grid-connected inverter and an off-grid inverter? What are the advantages of a hybrid inverter?
Grid-connected inverter does not need energy storage, but the energy can not be controlled, how much light to send online to the number of online, simply do not want people to the grid does not like.

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