3-phase TO 3-phase：HS350 series VFD
Three-phase 380Vinput & Three-phase 380V output
Equipment input side connected to three-phase power supply,Equipment output side connected to three-phase motor.
1-phase TO 3-phase：HS350 series VFD
Single-phase 220V input & Three-phase 220V output
Equipment input side connected to single-phase power supply,Equipment output side connected to three-phase motor(Guarantee the torque,motor connection changed from Y to △)
1-phase TO 3-phase(Voltage-increase)：HS350 series VFD
Single-phase 220V input & Three-phase 380V output Equipment input side connected to single-phase power supply,Equipment output side connected to three-phase motor.
Anhui Haishang Frequency Conversion Technology Co., Ltd., established in 2008, is a high-tech enterprise specializing in the R & G, production, sales and technical service of industrial frequency converters. Under the leadership of Haishang spirit of "All rivers run into sea, sincerity and integrity", after more than ten years of hard work, the company has a complete headquarters office center, production base, research and development center, storage center, and mature product research and development teams, manufacturing The team and technical support team laid a solid foundation for Hisun's wings to take off. As a key high-tech enterprise supported by the government, Haishang Company has passed ISO9001: 2015 quality system certification and EU CE certification; it has won honors such as the National Innovation Fund, high-tech research subsidies, product innovation awards, and most investment value awards. After continuous R & D investment, Haishang products have developed into three series and more than ten special planes, and obtained 5 invention patents and more than 30 utility model patents. Products can meet the needs of various types of machinery supporting, system integration and industrial applications. It has been widely used in industries such as cement, papermaking, machine tools, textiles, metallurgy, lifting, oil fields, plastics, chemicals, and municipalities. Haishang's marketing and service outlets are all over the country and overseas. It already has 15 domestic offices, 2 foreign offices, more than 500 domestic distributors, and 5 foreign agents. The products have been exported to Europe, America, Africa, And Central Asia, Southeast Asia. The company has professional pre-sales, sales and after-sales technical service teams to provide customers with professional services throughout the process. While winning customers 'recognition with high-quality products, we also gain customers' trust with high-quality services.