1.Specification of  2kw inverter 

2.Features of  2kw inverter 

• High Surge: high surge current capability starts difficult loads such as TVs, camps, motors and other inductive loads,
• Earth Fault Protection: The unit shutdown when the load has electric leakage.
• Soft start : smooth start-up of the appliances.
• Pure sine wave output waveform: clean power for sensitive loads.
• AC output identical to, and in some cases better than the power supplied by your utility
• Cooling fan in the inverter is thermally activated and comes on when the inverters becomes warm, and turns off automatically after the inverter has cooled.
• Low total harmonic distortion: below 3% 

3.Protection functions

•  Low voltage alarm & Shutdown
•  Over voltage protection
•  Overload protection
•  Over temperature protection
•  Short circuit protection
•  Reverse Polarity protection
• Soft start
• Auto. reset after being in protected
• Earth leakage protection

JiangXi Mingwei Electric Co., Ltd was founded in 2003, which specializes in designing, researching, manufacturing and exporting switching power supply in China. Our new factory is located in TaiShang Pioneer industry Park Ruijin City Jiangxi province China , covering an area of 21000 square meter, factory building area for 20000 square meter. The products include AC/DC&DC/DC standard,DC/AC inverters PFC, open frame, battery charger, din rail, LED driver and custom-design switching power supplies, over 5000 models showing great flexibility. Mingwei has been a famous brand in China, and increasingly well-known in world market.

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1.Q:Wht's the difference  between pure sine wave inverter and modified sine wave inverter?

   A:Pure sine wave inverter: which is of small size, light weight, high conversion efficiency, low energy consuming, it adopts high frequency to supply high quality AC and keep stable sine wave output, pure sine inverter can support any kind of Electrical load and connect with any common electrical equipments (such as TV set, LCD) without any electromagnetic interference (EMI), but the cost and technical requirements are very high.

Modified sine wave inverter: also called as simulative sine wave inverter. Which is of high efficiency, low noise. It can meet people’s most of power demands and the price is moderate, so modified sine wave has become the mainstream product in the market.

2.Q:How to use the inverter?

A:

  Power supply selection.

     It must get power from storage battery, batteries or car cigarette lighter. Input voltage can be 12V /24V /48V, subjecting to the products (if input voltage higher 3/5 times than rated voltage will cause the inverter damage.)

 Connect inverter to power supply.

      Set the switches at OFF position (including inverter and appliances).Get power from battery or batteries. Black connecting pole (-) of inverter, and the red U shape end with the red connecting pole (+).

Connect inverter to electronically appliances.

     Make sure the load power within rated power of inverter and start power should not exceed power of inverter.

     When having connect inverter with appliances and power supply, switch on the inverter and appliances. It is normal to restart again and again and the red light flashes over and over as the inverter open. Please turn it off or turn off part of the appliances, or change a bigger power one.