3800W Grid-tied Solar PV Inverter 3680TLM

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Product Description:

3800W Grid-tied Solar PV Inverter 3680TLM


High-yield

Max 97.6%efficiency

Real timeprecise MPPT algorithm for max harvest

Wide inputvoltage operation range from 100V to 550V

Two MPPtrackers for flexible PV panel configuration

 

3800W Grid-tied Solar PV Inverter Low maintenance cost

Rust-freealuminumcovers

Flexiblemonitoring solution

Multifunctionrelay can be configured to show various inverter information


3800W Grid-tied Solar PV Inverter Flexible and economicalsystem solution

Free siteselection due to IP65

Easy installationand maintenance due to “Plug & Play” connection

Interfaceselection-Wi-Fi/RS485/DryRelay for more flexible configuration and system monitoring

4” LCD display

 

3800W Grid-tied Solar PV Inverter Intelligent grid management

Reactive power adjustable

Self powerreducerwhenover frequency

Remoteactive/reactivepower limit control

 

3800W Grid-tied Solar PV Inverter Datasheet

Technical Data

SOFAR

3000TLM

SOFAR

3680TLM

SOFAR

4000TLM

SOFAR

4600TLM

SOFAR

5000TLM

Input (DC)

Max. Input Power

3100W

3800W

4160W

4800W

5200W

Max. DC power for single MPPT

2000

(200V-500V)

2400

(200V-500V)

2600

(200V-500V)

3000

(200V-500V)

Number of independent MPPT

2

Number of DC inputs

1 for each MPPT

Max. Input Voltage

600V

Start-up input voltage

100V(+/-5V)

Rated input voltage

360V

Operating input voltage range

100V-550V

MPPT voltage range

160V-500V

165V-500V

175V-500V

Max. Input current per MPPT

10A/10A

12A/12A

13A/13A

15A/15A

Input short circuit current per MPPT

12A

14A

16A

18A

Output(AC)

Rated power(@230V,50Hz)

3000VA

3680VA

4000VA

4600VA

5000VA

Max. AC power

3000VA

3680VA

4000VA

4600VA

5000VA

Nominal AC voltage

L/N/PE, 220, 230, 240

Nominal AC voltage range

180V-270V

Grid frequency range

44~55Hz / 54~66Hz

Active power adjustable range

0~100%

Max. Output Current

13A

16A

17.5A

20A

22A

THDi

<3%

Power Factor

1(Adjustable +/-0.8)

Performance

Max efficiency

97.6%

Weighted eff.(EU/CEC)

97.1%/97.3%

Self-consumption at night

<1W

Feed-in start power

20W

MPPT efficiency

>99.5%

Protection

DC reverse polarity protection

Yes

DC switch

Optional

Protection class / overvoltage category

I/III

Input/output SPD(II)

Optional

Safety Protection

Anti-islanding, RCMU, Ground fault  monitoring

Certification

CE, CGC, AS4777, AS3100, VDE 4105,  C10-C11, G83/G59 (more available on request)

Communication

Power management unit

According to certification and request

Standard Communication Mode

Wifi+RS485

Operation Data Storage

25 years

General data

Ambient temperature range

-25℃ ~ +60℃

Topology

Transformerless

Degree of protection

IP65

Allowable relative humidity range

0 ~ 95% no condensing

Max. Operating Altitude

2000m

Noise

<25dB

Weight

18kg

Cooling

Nature

Dimension

344×478×165mm

Warranty

5 years



3800W Grid-tied Solar PV Inverter 3680TLM

 

 

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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.
Q:The working principle of photovoltaic grid - connected inverter
Inverter will be converted into alternating current DC, if the DC voltage is low, then through the AC transformer boost, that is, the standard AC voltage and frequency. For large-capacity inverter, because the DC bus voltage is high, AC output generally does not require transformer boost that can reach 220V, in the small and medium capacity of the inverter, because the DC voltage is low, such as 12V, 24V, It is necessary to design a boost circuit.
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:What are the methods of photovoltaic grid-connected inverter control
Inverter main circuit need to have a control circuit to achieve, generally have square wave and sine wave two control methods, square wave output inverter power supply circuit is simple, low cost, but low efficiency, harmonic components. Sine wave output is the development trend of the inverter, with the development of microelectronics technology, there are PWM function of the microprocessor has also come out, so the sine wave output inverter technology has matured.
Q:PV grid-connected inverter and independent inverter in the control of what is the difference
Photovoltaic grid-connected inverter is the assembly of the DC into AC power for the use of load, or do not use the load, the inverter after the AC power to the city power grid, when the electricity outage, the inverter will automatically
Q:What is the PV inverter starting voltage
Photovoltaic inverter, also known as power regulator, according to the inverter in the use of photovoltaic power generation system can be divided into two kinds of independent power supply and grid. According to the waveform modulation method can be divided into square wave inverter, stepped wave inverter, sine wave inverter and modular three-phase inverter. For the inverter for the grid system, depending on whether the transformer can be divided into transformer-type inverter and transformer-free inverter.
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: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 grid inverter is a current source, the output voltage is basically the grid voltage, may be slightly raised.
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.

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