Dear Sir/Madam, AD350/AD800 high performance vector control motor variable speed drive. We are a professional manufacturer of motor AC drive, frequency inverter, soft starter, solar pump inverter in China, are looking for distributor in your market. AD350/AD800 is an high performance vector control inverter widely use in variable and constant torque applications from pumps and fans to conveyors and mixers as well as many other variable and constant torque applications for replacing ABB, Schneider, Siemens...motor drives Features: 1.Large torque output under low speed, it is suits for crane, heavy load application 2.Quick torque response, that is good for accuracy speed control 3.Large overload capacity 150% rated current for 60s. 200% rated current for 2s. 4.With multiple protections hardware design, Infineon IGBTs using to minimize fault occurs. 5.Open loop/close loop vector control, torque control 6,compatible with induction motor and PMSM 7, Mature software with new functions adding. 8, good comments from feedback for over 80,000 piece of AD800 vfd under using. Very good price is available for speed up overseas marketing developing. A sample of AD800 testing is available. PS: Kewo-high end AC drive provider.
Items Kewo AD800 as good Yaskawa A1000 Speed control accuracy ≤±0.5％ rated syn. Speed （open loop vector control ） ≤±0.2％ rated syn. Speed （ close loop vector control ） Starting torque 150% rated torque under 0.1Hz in OLV 180% rated torque under 0Hzin CLV Torque Response ≤80ms（OLV control ） ≤40ms（CLV control ） Speed Control Range 1000:1 Protection functions Over current, over voltage, under voltage, stall protection, phase short circuit protection,ground to phase short circuit... ----------------------------------Best RegardsGary YuSales ManagerKEWO ELECTRIC TECHNOLOGY CO., LIMITEDwww.kewoinverter.com Email: [email protected]: 3 Floor,Block 8,St George Industrial Park,Xin Yu Road,Sha Jing,Bao'an, Shenzhen, Guangdong, China 51826Tel: 86-755-84186866, Fax: 86-755-84186866, Cell/Whatsapp: +8618038034988 Skype: gary.yu88
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