Grid Tied Solar Inverter 3-phase 12000W

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Product Description:

Grid Tied Solar Inverter 3-phase 12000W

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 /WiFiTransformerless,GT topology

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

 

Introduction of Grid Tied Solar Inverter 3-phase 12000W

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 (10years as optional)

 

Datasheet of Grid Tied Solar Inverter 3-phase 12000W

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

 

Picure1: Factory of Grid Tied Solar Inverter 3-phase 12000W

Grid Tied Solar Inverter 3-phase 12000W

 

Picture 2: Package of Grid Tied Solar Inverter 3-phase 12000W

Grid Tied Solar Inverter 3-phase 12000W

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Q:Installation and maintenance of photovoltaic grid - connected inverter
Before the installation should first check whether the inverter in the transport process for damage. When selecting the installation site, there should be no interference with any other power electronic equipment in the surrounding area.
Q:What is the difference between a grid-connected inverter and an off-grid inverter? What are the advantages of a hybrid inverter?
Offline generally need energy storage, not to send energy to the Internet. Grid has no right to interfere.
Q:The working principle of photovoltaic grid - connected inverter
In the small-capacity inverter generally push-pull inverter circuit, full-bridge inverter circuit and high-frequency step-up inverter circuit three, push-pull circuit, the step-up transformer neutral plug connected to the positive power supply, two power Alternating current, the output to get AC power, due to the power transistor to ground, drive and control circuit is simple, and because the transformer has a certain leakage inductance, can limit the short circuit current, thus improving the reliability of the circuit. The disadvantage is the low utilization of the transformer, driving the emotional load is poor.
Q:Solar grid inverter does not merge into the grid, direct access to the load to the load power supply?
Which depends on the grid inverter in the absence of the grid there is no independent operation of the function of the general grid inverter is the current type, only responsible for the power to the grid, the voltage is maintained by the grid,
Q:What is the difference between a PV grid-connected inverter and an off-grid 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: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: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:Photovoltaic grid-connected inverter without DC emc how will happen
Solar photovoltaic power generation technology is the use of solar cells, the photovoltaic effect of semiconductor materials, solar radiation can be directly converted into a new type of power generation system, solar energy is a radiant energy, solar power means --- to direct conversion of sunlight Into electricity,
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?
When the power grid failure or disturbance caused by the power supply and network voltage drop, in the voltage drop range, the power group can be uninterrupted through the inverter and network operation.

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