Frequency inverter 380V with good quality and price

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Product Description:

380v Frequency inverter 50Hz to 60Hz for three phase motors 380V 245kw inverter :


AMK3500 Magnetic flux vector control AC Drive:0.75kW--2.2kW


AMK3800 Current vector inverter:4kW--630kW


Voltage:Low voltage 380v


Size:Width: 790mm  Height: 1172mm  Thickness:397mm



Performance characteristics:

1.It can automatic energy-saving operation; Aimike inverter can increase the rate of power saving utmost.

2.It can maximum limit keep voltage stability.

3.It can be tested to automatic over-current and over-voltage protection; Aimike inverter can protect customers utmost equipment and frequency converter.

4.It can automatically detect the load function.


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Q:What is the output voltage of the laptop power adapter?
Generally have 19V of the common friends, I was 19V
Q:Laptop power adapter is broken, which brand is better domestic
I suggest to buy a compatible adapter on it, because My HP is the power adapter is broken, I spent more than 20 yuan to buy a city, the normal use of more than a year did not find the problem.
Q:I power adapter output current 3.25A for a 4.5A, can you use it
Can provide a large current that the rated power is higher than the original landlord that can be assured that the use of the best, but the original oh a lot of cottage performance instability do not burn the notebook
Q:Does the inverter set the number of poles to match the number of poles of the motor?
The number of motor poles corresponds to the speed of the motor, the number of poles is not set when the speed of the control error, in the high speed requirements of the transmission is not allowed.
Q:What is the number of parameters of the motor frequency of the Siemens inverter?
Siemens inverter motor pole number parameter code is r0313 motor pole pairs. Note that the number of pole pairs.
Q:The notebook power adapter flashes
It seems you are still a novice ~ know the output voltage with the current is not ~ know the words to dig treasure shop name marked (days and along the power adapter) to find it ~ you have to ~ the price will not be expensive ~ I am in the days of business with the company Repair ~ ~
Q:What parts of the inverter composition
Frequency control technology is an important development direction of modern power transmission technology, with the development of power electronics technology, AC frequency conversion technology from theory to practice gradually mature. Inverter not only smooth speed, large range, high efficiency, start current is small, smooth operation, and energy saving effect is obvious. Therefore, the exchange frequency control has gradually replaced the traditional traditional slip speed, variable speed control, DC speed control system, more and more widely used in metallurgy, textile, printing and dyeing, smoke machine production lines and buildings, Water supply and other fields. However, due to the environment, the use of life and man-made operation and other factors, affecting the life of the inverter greatly reduced, while the use of a variety of failures have occurred. Here we are on the composition of the inverter and common problems and countermeasures and we discuss. Generally divided into rectifier circuit, flat wave circuit, control circuit, inverter circuit, and so on several major parts.
Q:Is it possible to use a different laptop's power adapter?
It is recommended to use the original comes with the adapter, different adapter output voltage is not the same
Q:2 pole 0.75 kW motor can increase the speed through the inverter?
2-pole motor speed of about 2900 r / min or so, 4-pole motor speed of about 1400 r / min or so, which are in the case of 50HZ,
Q:The inverter is running independently
Frequency conversion regulator is the application of frequency conversion technology and microelectronics technology, by changing the motor operating frequency mode to control the AC motor power control equipment. The inverter is mainly composed of rectifier (AC variable DC), filter, inverter (DC variable AC), brake unit, drive unit, detection unit micro-processing unit and so on. The inverter will adjust the voltage and frequency of the output power supply according to the breaking of the internal IGBT, and provide the required power supply voltage according to the actual needs of the motor, so as to achieve the goal of saving energy and speeding.

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