This type is designed according to characteristic of fans & pumps load with an advantage of less purchase cost, input voltage: 380V 3-Phase. The power range of applicable motor is from 2.2KW to 315KW.

Main feature:
Sensorless vector control
PI built-in
Auto/manual torque boost
RS485 communication
5 Kinds of V/F curve
Auto current limit
Linear ACC. /DEC., S-curve ACC. /DEC.
Auto energy saving running
Braking unit built-in (<=15KW)
Auto voltage regulation
Multi-stage speed running
Fixed-length control
Textile wobbulation function
Slip frequency compensation
Various frequency setting channel
6 programmable on-off input, FWD/REV command input, 2 analog input
Analog output, programmable open collector output, relay output, pulse output