The permanent magnet drive
Voltage levels:
(single-phase 220 v power supply) : 0.4 kw to 0.4 kw
380 v (three-phase power supply) : 0.75 kw to 400 kw
The performance of the powerful
High performance, rapid deceleration, high control precision
Under the condition of fixed load, any acceleration or deceleration of 0.1 seconds, automatic current limiting,
Automatic voltage regulator, ensure trouble-free optimal control
Speed sensor current vector control, torque control accuracy is 5%, steady speed control precision of 5.5 RPM
Low load capacity: SVC / 0.5 hz / 150% torque
Permanent magnet synchronous control technology
Since the initial position recognition: the high frequency phase injection of permanent magnet synchronous motor rotor initial position
Make sure the irreversible
Motor parameter self learning, self-learning feature for Rs, LD, LP, Ef motor parameters
Without the vector control of the PG: in the case of not to install the encoder to realize the permanent magnet synchronous motor vector control
To reduce costs to improve reliability
Small no-load current, high power factor, no-load current is close to zero, the power factor is close to 1.