Convo inverter, the inverter Nanjing Yao grace Equipment Co., Ltd. is a Nanjing University of Aeronautics and Astronautics for technical support, research and development, production, sales and service of high-tech enterprises. Founded in 2005, the registered capital of 505 million yuan, the total assets of 10 million yuan. The company is located in the beautiful historical and cultural city, Nanjing in the CBD core business district, Thai International Plaza. In August 2011, the company passed the ISO9001: 2008 international quality management system certification, and established ERP quality management system, management and operations of the company has reached a new height. The company has the right to import and export with the Board, the Ministry of International Trade, the Ministry of Finance, Ministry of Domestic Trade, technology and R & D department. To expand the international import and export business, the company set up a wholly-owned subsidiary in Hong Kong in 2008 to set up branch offices in Beijing in January 2010, and after-sales service agency established in Beijing, Shenyang, Shanghai, Hangzhou, Wuhan and Guangzhou. The company adhere to the science and technology leader in the development process, and honesty, and cooperation with scientific research institutions, universities and corporate units have established good and stable cooperative relations. Product Overview the CDE301 series inverter is designed for the starting torque or instantaneous load mutation the larger occasions specifically designed a heavy duty vector inverter. Power range 5.5kW to 500kW INPUT: 3PH 380V grid voltage technical characteristics overcurrent, overload multiple load can withstand a short period of time stamping; optional the SVC current vector control mode, V / F control mode; V / multi-point set F curve, flexible configuration; motor parameters self-tuning capabilities; multifunctional programmable input and output ports, programmable relay output; built-in PID controller to facilitate customers a simple closed-loop control of flow, pressure, and other; support single pump constant pressure water supply control, sleep, wake, and other functions; perfect over-current, over-voltage, lack of equal protection, and to maximize the protection of customers' equipment and inverter; RS485 serial communication interface, supports MODBUS international standards communication protocol to facilitate networking, PC monitoring; unique adaptive control and PWM modulation technique to achieve optimal control performance. Applications metallurgy, petroleum, chemical, textile, electricity, building materials, coal, medicine, food, paper, plastics, printing and dyeing, lifting, cable, washing, water supply, heating, sewage treatment and other industries, machinery and equipment for: drawing machine, mixer, extruder, cutting machine, winding machinery, compressors, air pumps, grinders, stone sawing machine, ball mill, conveyor belts, hoists, centrifuges and various speed control machinery.