Voltage and frequency levels

Single-phase 220V, 50/60Hz   Three-phase 220V, 50/60Hz

Three-phase 380V, 50/60Hz   Three-phase 480V, 50/60Hz

Three-phase 690V, 50/60Hz

Allowable fluctuation

Voltage:±10%   Frequency:±5%

Control system

High performance vector control inverter based on DSP

Control method

V/F control, vector control W/O PG, vector control W/ PG

Automatic torque boost function

Realize low frequency (1Hz) and large output torque control under the V/F control mode.

Acceleration/deceleration control

Straight or S-curve mode. Four times available and time range is 0.0 to 6500.0s.

V/F curve mode

Linear, square root/m-th power, custom V/F curve

Over load capability

G type:rated current 150% - 1 minute, rated current 180% - 2 seconds

F type:rated current 120% - 1 minute, rated current 150% - 2 seconds

Maximum frequency

Vector control:0 to 300Hz

V/F control:0 to 3200Hz

Carrier Frequency

0.5 to 16kHz; automatically adjust carrier frequency according to the load characteristics.

Input frequency resolution

Digital setting: 0.01Hz Analog setting: maximum frequency×0.1%

Start torque

G type: 0.5Hz/150% (vector control W/O PG)

F type: 0.5Hz/100% (vector control W/O PG)

Speed range

1:100 (vector control W/O PG) 1:1000 (vector control W/ PG)

Steady-speed precision

Vector control W/O PG: ≤ ± 0.5% (rated synchronous speed)

Vector control W/ PG: ≤ ± 0.02% (rated synchronous speed)

Torque response

≤ 40ms (vector control W/O PG)

Torque boost

Automatic torque boost; manual torque boost(0.1% to 30.0%)

DC braking

DC braking frequency: 0.0Hz to max. frequency, braking time:

0.0 to 100.0 seconds, braking current value: 0.0% to 100.0%