All-in-one inverter AC70T series

high-powerover-currentAC

- Automatic speed increment when light load or empty hook, matching optimal operating speed - Zero-speed torque retention prevents the brake from slipping due to long mechanical delays - Synchronous control function ensures that two hoisting mechanisms are synchronized to ensure safety - Anti-collision function to prevent collision AC70T Hoist Special Drive Overview AC70T hoisting special frequency drive is specially designed for the application of the industry. It has perfect functions, good protection effect (resistance to salt spray corrosion), and excellent performance, ensuring the safety, reliability and efficiency of hoisting machinery. It is suitable for the drive of lifting, pitching, trolley, slewing, luffing, etc. in industries such as port machinery, ship machinery, construction machinery, mining machinery, cranes, gantry cranes, electric hoists, cranes and hoists. Functions 1. Light load and high speed. 2. Zero-speed torque maintenance. 3. Synchronous control of multiple motors. 4. Anti-collision function. Features Stable operation at low frequency and large torque 0.5Hz/150% rated torque output smoothly, to ensure that the lifting equipment runs smoothly during starting, rising and falling. Excellent current suppression and bus voltage suppression The current suppression function can avoid frequent over-current alarms of the inverter. When the current exceeds the current protection point, the overcurrent suppression function can continuously limit the current within the current protection point, thereby protecting the safety of the equipment and avoiding overcurrent alarms caused by sudden load or interference.