on grid micro solar inverter 300w dc 10.8-28v to ac 90-140v or 190-260v | Обустройство дома

on grid micro solar inverter 300w dc 10.8-28v to ac 90-140v or 190-260v | Обустройство дома

Grid Tie 300W Pure Sine Wave Solar Inverter for PV Power 420W, DC10.8V~28V, AC 90V-140V/180V~260V, 50Hz or 60Hz, 

Feature:

1. Generates pure Sine Wave

2.  Automatic power adjustment
3. Constant Power Output
4. Low distortion output on all ranges
5. Allow different Power factor from loads
6. Compact and light weight design
7. Maximum Power Point Tracking (MPPT) - optimize power output
8. Plug and Play Design, simply plug into an outlet (GFI), no hard-wiring
9. Stackable (connect in parallel for higher output)
10. Aluminum enclosure will act as heat sink to help dissipate heat
11. Simple and safe installation
12. Island protection: Inverter will shut down during black outs.
13. Grid-Tied - sell green power directly back to the grid at a premium rate

Specification:

Model

TEG-300W-110v

TEG-300W-220v

Recommed use solar panels

420Wp

420Wp

DC Max. input power

300W

300W

DC Max voltage

VpvDC30.2VDC

DC voltage range

Vpv 10.8V~28VDC

Max. output power factor

99%

Max. input current

20A

20A

AC output power

300W

300W

AC Max. output power

300W

300W

Anti-voltage protection

Fuse

AC standard voltage range

90V-140V AC

180V~260V AC

AC frequency range

55Hz~63Hz

45Hz~53Hz

Output current total harmonic distortion

THDIAC <5%

Phase

<1%

Islanding protection

VAC;f AC

Output short circuit protection

Current-limiting

Show

LED

Standby power

<2W

Night power

<1W

Ambient temperature

-25 ~ +60

Humidity

0~99%(Indoor Type Design)

Waterpoor

Indoor Type Design

Electromagnetic compatibility

EN50081.part1   EN50082.part1

Power system disturbance

EN61000-3-2

Network test

DIN VDE 126

Net weight(kg)

1.3kg

Gross weight(kg)

2kg

Machine size(L x W x H)

19*13*5cm

Packing size(L x W x H)

Inner: 27*20*10/pcs;

Outer:50*30*40/10pcs

Cooling

Cooling fan

Show

1 Red and 1 Green LED

ATTENTION:

 1. Please leave the ac output voltage you need: 90-130v ac or 190-260v ac when place the order;

2. If your address is remote area by DHL or FedEx,then we will send by other express

3. We can low down some price for less customs duty when shipping, please leave the value of product you want us to declare, otherwise,we will declare by our experience; and we will not bear the high tariff cost,buyer must bear the reponsibility by themselves.

4. The Customers from Brazil please must leave CPF number or CNPJ number, otherwise, the shipping company will refuse the transport;

System Function:

directly connected to the solar panels (do not connect the battery) 

MPPT using precise function, APL functions, solar panels automatically adjust to maximum output power, simply connect directly to the solar panel grid inverters, do not need to connect the battery.

AC 0 angle with high precision auto-detection 

AC phase angle of 0 through isolation amplifier and input to the MCU for high-precision detection and analysis, the phase shift rate of only <1%, thus achieving high-precision AC and combining with the phase modulated output.

Ynchronous High-frequency Modulation

In the course of the grid, usually with the same phase angle and the net (ie, two-phase alternating current total is equal to 0, with the switch to the two AC fusion) and the product is first rectified AC half-frequency AC to 100Hz, Then the machine produces high frequency current in the circuit and semi-100Hz frequency alternating current generated combination, to achieve high-frequency modulation.

Pure Sine Wave Output

SPWM directly with pure sine wave output.

Automatic Sensing Function Solar Luminosity

Brightness perception latest computing technology, solar radiation in the solar panel angle for different light intensities produce different current output, using advanced CPU computing the light of their different degrees, can be directly displayed on the LCD , you can visually see the sense of the strength of the sun unit, use more terms.

Power Automatically Locked (APL)

The current strength of the different fluctuations, we should use the MPPT function, when the MPPT function adjusted to the maximum power point, the product automatically powers locked in maximum power point, the output power is more stable.

Maximum Power Point Tracking (MPPT) 

Current intensity, voltage constantly changes, if there is no power point tracking, then there will be a lot of problems in the past usually adopted a solar controller, this product uses high-precision MPPT computing power, automatic and immediate to solar panels output power adjustment in the maximum output point, in order to achieve a stable output purposes

Automatically Adapt To Different Load Power Factor 

Adapted to any of the power load.

Constant Current, Constant Power 

This product is constant current, constant output power, without any overload, over-current phenomenon.

Automatically Shut Down When The Power Output Of a Fault 

When the city power system planning power outage there is a failure, the inverter will automatically turn off the output.

Current Limit Protection 

This product is constant current, constant output power, without any overload, over-current phenomenon.

Stack Multiple Machines (in the parallel machine used) 

Multiple machines in parallel can be used to achieve a small power inverter in parallel for the power output.

High-Frequency High Conversion Rate 

High frequency converter, the output more efficient.

User Guide:

1. Installation Connection

(1). Red terminal: Connect DC positive, black terminal: Connect DC negative. Shown in Figure 1.

(2). AC socket: Connection to the mains. The AC cord to the inverter 3 foot outlet, then the AC cord to home 3PIN AC outlet. Are shown in Figure 2, Figure3.

Figure 2

3. Stack using

In order to achieve higher power use requirements, the use of this product can be stacked, such as: 4 grid inverter 1000W of stack used is equal to 4000W, and the number of open stacks.

4. Input and output

1. DC input limit

      Input voltage range: 10.5V to 28V

      Solar Panel: recommend the use of power greater than 30W, the standard voltage17.5V PV panels.

      Recommended, and even solar panels, thread will result in high input voltage inverter which exceeds the working voltage range.

     Wind turbine: Rated voltage 24VDC, maximum voltage 28VDC.

2. AC output: 

     Output 220V AC power inverter can be used in voltage: 170V - 260V, 50 Hz

     Output 110V AC power inverter can be used in voltage range: 90V - 160V, 60 Hz

5. LED Indicator

1. Red LED: 

    1. Low-voltage protection (input DC voltage is less than 10.5VDC).

    2. Overvoltage protection (Input DC voltage is greater than 28.5VDC).

    3. Over-temperature protection (when the chassis temperature is above 75, the temperature dropped about 2-10 minutes to restart automatically after cooling).

    4. Fault Protection (when 110VAC or 220VAC power outage or shutdown).

    5. Islanding protection: electricity disconnected, the inverter automatically shut down output.

2. Green LED: 

    1. Green LED flashing: are adjusting power output, MPPT is working condition.

    2. Long bright green LED: Indicates the maximum inverter output power is in the locked state of work.

Notes:

1. Non-professionals do not disassemble, Only qualified personnel may repair this product.

2. Please inverter installed in the low humidity and well-ventilated place to avoid the inverter overheating, and clear around the inflammable and explosive materials.

3. When using this product, avoid touching children, playing, to avoid electric shock.

4. Recommended Maximum DC input 4AWG cable capable of handling more than 50A of the cable size.

5. Optimal length of the DC input line 8M or less, long cable will allow solar panels to the inverter DC voltage drop caused by wear and tear.

6. Connected to a power outlet to provide AC.

7. Connected solar panels, battery or wind generators DC input DC power supply cable.
8. Proposed wind power plant with its own charge controller and load dump.

Welcome to your visit and call, please contact me anytime if you have any question.