1) V/F control 0.5Hz/150%, open-loop vector control 0.5Hz-200%, closed-loop vector control 0.0Hz-200% 2) Equipped with comprehensive integrated brake logic, which can extend the lifespan of the brake 3) Integrated flexible connection and rigid connection master-slave control function 4) 110KW and below are equipped with standard brake units to reduce costs 5) Compatible with mainstream bus protocols in the market Overhead crane, RTG/RMG, quayside crane, portal crane, gantry crane, European crane, Tower crane, winch, mine hoist and other lifting equipment Zhejiang Qibin Technology Co. Ltd. was found in year 2021, located in Jiaxing Zhejiang—the core economic zone of Yangtze River Delta, with convenient transport. We have more than 35000m2 standard plant. advanced production and testing equipment, intelligent laboratory. Company and product certificated by ISO9000, CE , etc. to make sure quality stable and reliable . Qibin is a professional R&D manufacturer of frequency inverter/VFD series , with the teams that engaged in this industry for many years.Vision : Become a well-known driver manufacturer Value : Work together, create the future! Sincerity makes starting , professionalism makes growing KEEPING DRIVE THE WORLD!