Technical Features
1.Input: 3AC 660V/1140V,50Hz
2.Control mode: Sensorless vector control, vector control, torque control, V/F control.
3.Start-up torque: 0Hz/180% (VC),0.5Hz/150%(SVC)
4.Soft-start and soft-stop with heavy load.
5.S-curve: smoothly start the motor.
6.Up to 27 kinds of protections: Over-current, Over-voltage, Over-load, Short-circuit, etc.
7.Offer optional extension card.
8.Explosion-proof design is alternative.
9.ac drives
Application
1.Mine working machines: Belt Conveyor, scraper conveyor, Coal feeder machinery, pump, fan, etc.
2.Oilfield Machinery: Oilfield Machinery, Electrical submersible pump, etc.
ac drives, CHV series medium voltage (690/1140V) high performance explosion-proof