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300w dc to ac 12v to 220v micro solar inverter

60.59 USD
Min. Order: 50 Piece/Pieces
Trade Term: EXW
Payment Terms: Paypal, L/C, D/P, D/A, T/T, WU
Supply Ability: 10000/month
Place of Origin: Shanghai

Company Profile

Location: Shanghai, China (Mainland)
Business Type: Manufacturer

Product Detail

Model No.: MK-300G
Means of Transport: Ocean, Air, Land
Type: DC/AC Inverters
Output Type: Single
Output Power: Others
Brand Name: MKpower or OEM
Size: 210*153*73mm
Weight: 1.8kg
Input Voltage: 10.8-30VDC/22-60VDC
Output Voltage: 90-130V/180-260VAC
Material of shell: aluminum
Waveform: pure sine wave inverter
color: Black/silver/mazarine
Certificate: CE, LVD, EMC, RoHS, ISO9001-2000
AC outlet: Optional
Advantages: Full load, Strict Test
Accessories: AC plug(optional)
Grid Type: Grid-tied
Warranty: 1 year
Phase: single phase
Production Capacity: 10000/month
Packing: Carton Packing
Delivery Date: within 3-5 working days after we get 100% payment.
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Product Description

micro solar inverter factory

Product Features

 

- Perfect Pure Sine Wave Output Form

- DSP chip controlled 

- High efficiency by using advanced IGBT and IPM 

- High utilization of solar energy by using MPPT (Maximum Power Point Tracking) technology 

- Aluminum radiator to guarantee long-term heat dissipation 

- Perfect protection functions  

- Protection of wrong polarity connection to avoid the damages by incorrect operation 

- Full power output under harsh circumstance 

- Anti-Islanding Protection 

- Stackable (connect in parallel for higher output) 

- Simple and safe installation 

 

 

Performance Parameter

ModelMK-300G-241MK-300G-481MK-300G-242MK-300G-482
Inverter300W300W300W300W
Power of solar panels recommended420Wp420Wp420Wp420Wp
InputMPPT voltage rangeDC 10.8~30VDC 22~60VDC 10.8~30VDC 22~60V
OutputNormal AC Output Power250W
Maximum AC Output Power300W
AC Output Voltage Range 90V ~ 130V 190V ~ 260V
Frequency 46Hz ~ 65Hz
PhaseSingle phase
Power factor0.99
Max current1.3A/2.6A
THDAt rated power and the sine wave<5%
Efficiency92%
Standby power consumption<0.5W
StructureCooling methodCooling Fan
Noise<50dB
ProtectionInverterInput over voltage, output short circuit, overload overheat
GridAnti-islanding, over/under voltage of grid, over/under frequency of grid
Anti-voltage protectionAlarm
EnvironmentOperation temperature range-10°C~40°C(50°C)
Stored temperature-25°C~60°C
Relative humidity0~99%
EnvironmentHave no corrosion gas, flammable gas, oil mist, dust etc.
WaterproofIndoor Type Design, Non-waterproof
Elevation6600feet (2000m)
SizeL*W*H210*153*73mm
WeightKG1.6kg

 

 

   

 Optional AC plug

  

 

Outline Dimension:

 

 

More Details

 

 

 

Connection Diagram


Accessories

 

1. One standard AC wire
2. One user manual

 

 

Installation

 

1. Red terminal: Connect DC positive, black terminal: Connect DC negative.
2. AC socket: Connect to the mains. Put the side of the AC cord which has holes into the inverter with 3 foot outlet and the other side of the AC cord to home AC outlet.
3. In order to achieve higher power use requirements, this product can be stacked, such as: 4 grid
inverters 500W stacked can achieve 2000W. And the number of the stacking is unlimited.  

 

 

LED indicator

1. One Red LED:

     1)      Low-voltage protection (input DC voltage is less than 10.8VDC or 22VDC).

     2)      Over-voltage protection (input DC voltage is greater than 30VDC or 60VDC).

     3)      Over-temperature protection (when the internal temperature is above 75°C, there will be over-temperature protection. When the working temperature drops to 50°C , the inverter restarts automatically after cooling).

     4)      AC protection (when home grid is lower than 90VAC or higher than 130VAC [for 110VAC], or when home grid is lower than 180VAC or higher than 260VAC [for 220VAC], the micro inverter will not work.

     5)      Anti-Islanding protection: When the electric supply stop, the inverter automatically shut down output.

 

2. Three Green LEDs:

    The 3 green LED indicators will start to cycle from left to right when the grid and DC supply is detected. This indicates the inverter is operating under normal condition. The rate of cycling is according to how much power is being output from the solar panels or the wind turbine. The bigger output power, the faster the rate is.

 

 

About us


  

Certificates

 

 

 

 Warnings

 

> Do note the operating voltage range is 10.8-30VDC or 22-60VDC. It will be not work normally if the input voltage is wrong.

> No dismantling without authorization

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

> Use the inverter out of children's reaching place to avoid electric shock.

> Connect the AC terminal to AC power socket.

> Connect the DC terminal to solar panel or battery.

 

  After-sale Service 

 Free maintenance service will be offered when there is quality problem under normal use since the date of purchase. If maintenance or adjustment is needed within guarantee period and in the scope of our warranty, please contact with the supplier of the product. The expense shall be borne by the user if any of the following situations happens although within warranty period:

1.   Fault is due to maintenance or adjustment WITHOUT checking or permission of our factory.

2.   Fault or damage is caused by man-made damage, or disassemble by them own, or use of overload, or other natural disasters although within warranty period.

3.   Product is burned because of wrong use of power supply or too high current.

4.   Our company charges to maintenance service over the maintenance period.

5.   The accessories, such as power cord, adapter, fuse, etc are not in the scope of maintenance.

 

Before sending your inquiry 

Dear Customer,  

Before sending us your inquiry, could you please kindly let us know: 

1. the power 

2. input voltage

3. output voltage 

4. AC plug style 

5. Order quantity 

Then we can reply you according to your requests. Thank you very much. 


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