Grid Tie PV Inverters 2700TL 2.7kw DC to AC Solar Inverter

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Product Description:

Grid Tie PV Inverters  2700TL 2.7kw DC to AC Solar Inverter

 

Solar inverter Datasheet

 

Technical Data

SOFAR

1100TL

SOFAR

1600TL

SOFAR

2200TL

SOFAR

2700TL

SOFAR

3000TL

Input (DC)

Max. Input Power

1100W

1600W

2200W

2700W

3000W

No. of MPPT / String per MPPT

1/1

Max. Input voltage

450V

450V

500V

500V

500V

Max. Input Voltage

80V

Rated input voltage

360V

Operating input voltage range

90V-400V

100V-480V

MPPT voltage range

110V-380V

165V-380V

170-450V

210-450V

230V-450V

Max. Input current per MPPT

10A

13A

Input short circuit current per MPPT

12A

15A

Output(AC)

Rated power(@230V,50Hz)

1000VA

1500VA

2000VA

2500VA

2800VA

Max. AC power

1000VA

1500VA

2000VA

2500VA

2800VA

Max. AC Output Current

4.5A

7A

9.5A

11.5A

13A

Rated Grid Voltage

230V

Nominal Grid Voltage Range

180V-270V(According to local standard)

Rated Frequency

50Hz / 60Hz

Grid frequency Range

44~55 / 54~66Hz(According to local  standard)

THDi

<3%

Power factor Adjustable Range

0.8 over excited … 0.8 under excited

Grid connection

Single phase

Efficiency

Max. efficiency

97%

97.1%

Weighted eff.(EU/CEC)

96%

96.2%

96.3%

MPPT efficiency

>99.5%

Standard

EMC

EN 61000-6-1, EN 61000-6-2, EN 61000-6-3,  EN 61000-6-4

RSSR

IEC 62109-1, IEC 62109-2

Grid Standards

AS4777, VDE4105, C10-C11, G83/G59 (more  available on request)

Protection

Anti-Islanding Protection

Yes

DC reverse polarity protection

Yes

Over Temp Protection

Yes

Leakage Current Protection

Yes

Over Voltage Protection

Yes

Over Current Protection

Yes

Earth Fault Protection

Yes

Communication

Standard Communication Mode

Wifi+RS485

Operation Data Storage

25 years

Relay

Yes

I/O

Yes

General data

DC Switch

optional

Ambient temperature range

-25℃ ~ +60℃

Topology

Transformerless

Cooling

Nature

Allowable relative humidity range

0 ~ 95% no condensing

Max. Operating Altitude

2000m

Noise

<35dB @1m

Degree of Protection

(per IEC 60529)

IP65

Dimension

400*310*130mm

Weight

11kg

12kg

Self-consumption at night

0

Display

Graphic display

Warranty

5 years

 

Inverter Advantages Introduction:

 

High-yield

Max 97.1%efficiency

Real timeprecise MPPT algorithm for max harvest

Wide inputvoltage operation range from 90V to 500V

 

2.7kw DC to AC Solar Inverter

Flexible and economicalsystem solution

Free siteselection due to IP65

Easy installationand maintenance due to “Plug & Play” connection

Interfaceselection-Wi-Fi/ RS485 / Dry Relay for more flexible

configurationandsystem monitoring

4” LCDdisplay

 

2.7kw DC to AC Solar Inverter Low maintenance cost

Rust-freealuminumcovers

Flexiblemonitoring solution

Multifunctionrelay can be configured to show various inverter information

 

Intelligent gridmanagement

Reactivepowercapability

Self powerreduce when over frequency

Remoteactive/reactivepower limit control

 

Packing information:


 

 

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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:Solar grid inverter does not merge into the grid, direct access to the load to the load power supply?
The solar grid-connected inverter is not connected to the grid and can not be directly connected to the load to supply power to the load because there is no voltage.
Q:How the output voltage of the PV inverter and the grid-connected voltage are determined
supply through the cable to the battery. The use of household appliances connected to the power converter output can be used in the car a variety of electrical appliances. The available electrical appliances are: mobile phones, laptops, digital cameras, cameras, lights, electric razors, CD players, game consoles, handheld computers, power tools, car refrigerators and various tourism, camping, medical emergency appliances Wait.
Q:What are the methods of photovoltaic grid-connected inverter control
and can set the dead time between the upper and lower arms, the use of INTEL 80C196MC to achieve sine wave output circuit, 80C196MC to complete the sine wave signal, AC output voltage, to achieve regulation. Circuit output generally use LC circuit filter high frequency wave, get pure sine wave.
Q:PV grid-connected inverter and independent inverter in the control of what is the difference
And you said that the independent inverter, said off-grid inverter it, this inverter can not access the mains, the components of the electricity through the off-grid inverter to the battery charge, the battery at night
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:What is the difference between a PV inverter and a solar inverter?
Instability, the wind speed and the equipment itself will directly affect the generator rotation, so the voltage and current fluctuations, frequency instability, in short, is the power quality is poor) Therefore, through the inverter after the first rectification inverter to improve the quality of power
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

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