Frequency Converter

Zhejiang L&L Technology Co.,Ltd. is a professional China frequency converter Manufacturers and China frequency converter suppliers with high quality. The company is mainly engaged in the research and development, production and sales of frequency converter, environmental protection equipment, and new energy. The main products cover the fields of industrial control, environmental protection, new energy, etc. The main products cover industrial automation products serving various fields, such as frequency converter ,which price is lowly.

What is the frequency converter? Frequency converter outputs the AC power to pure sine wave after the transformation of AC→DC→AC, the output frequency and voltage can be adjusted within a certain range. Frequency converter is quite close to the ideal AC power supply, so more and more countries use it as standard power supply to provide the best power supply environment for electrical appliances, so as to assess the technical performance of electrical appliances.

The frequency converter of L&L is a high-performance frequency converter. It adopts the international leading vector control algorithm, including three control modes: V/F, PG-free vector, and closed-loop vector to achieve high-performance and high-precision motor drive. The frequency converter further strengthens the reliability of the product and the adaptability of the environment, as well as the customized and industrialized design, which can better meet the needs of various transmission applications. 

The frequency converter has three control modes: vector control without PG (SVC), V/F control, closed-loop vector control, and supports a variety of frequency setting methods: digital setting, analog setting, PID setting, communication setting, etc. ; The input and output terminals of the frequency converter are freely programmable, and users can combine a variety of working modes according to their needs;The frequency converter has the function of skip frequency control to avoid mechanical resonance and make the system more stable and reliable; the frequency converter has a variety of fault protection functions: Current, overvoltage, undervoltage, overtemperature, phase loss, overload and other protection functions. 
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  • Zhejiang L&L can provide a range of frequency converter and have more than 20 years experience in this area. The 0.75kw high performance frequency converter is a high performance converter. It adopts the international leading vector control algorithm to further strengthen the reliability of the product and the adaptability of the environment, as well as the customized and industrialized design, which can better meet various requirements. The needs of transmission applications.

  • The 1.5kw high performance frequency converter is used for variable speed control of electric motors. They convert the defined frequency and voltage of the electrical energy into a variable frequency and voltage. In this way, the speed and torque of motors, machines and systems can be precisely adapted to the requirements of the respective application, and the energy efficiency of the motors or systems can also be improved.

  • The 2.2kw high performance frequency converter manufacturer in China by Zhejiang L&L. It is an electric device that converts a current with one frequency to a current with another frequency. 2.2kw high Performance frequency converter is normally used for speed regulation of motors used to drive pumps and fans for low price.

  • The 3.7kw high performance frequency converter is made in China Zhejiang which output the AC power to pure sine wave after the transformation of AC→DC→AC, the output frequency and voltage can be adjusted within a certain range. It is different from the variable frequency drive (VFD) used for motor speed regulation, and also different from the common AC regulated power supply. If you buy our products, you can enjoy super preferential prices

  • The 5.5kw high performance frequency converter is a device that converts the AC of one frequency to another frequency. In addition, usually the Frequency Converter will also convert the voltage. 5.5kw high performance frequency converter does this electronically without any moving parts which made in China,and the 5.5kw high performance frequency converter delivery time only takes 1-2 months

  • The primary purpose of the 7.5kw high performance frequency converter is precise speed control so that blower motor speeds can be ramped up and ramped down and the connected load can be maintained at the required speeds, which only utilizes the energy required,with Chinese manufacturer, quality assurance, low price.

Buy newest hot sale Frequency Converter made in China with Low Prices? L&L Technology is definitely your good choice. We are known as one of the famous Frequency Converter Manufacturers in China. Our factory produces latest selling quality Frequency Converter with CE certification, which can be customized and with 5 Years Warranty. You are welcomed to contact us and buy our advanced products at a cheap price.