3.7kW Pure sine wave close-loop Vector Control Frequency Drive

Power

Rated voltage

*-phase AC**0V/AC**0V/AC**5V/AC**0V/AC**0V/AC**0V

Rated current

See Section 2.3

Frequency

*0Hz/*0Hz, fluctuation range ±5%

Allowable range of voltage

Continuous voltage fluctuation ±*0%, short fluctuation **5%~**0%, i.e. **3V~**8V;

Voltage out-of-balance rate <3%, distortion rate as per the requirements of IEC******2

Power output

Output voltage (V)

*-phase: 0~ rated voltage, error < ±3%

Output frequency (Hz)

0.*0~ **0.*0Hz; unit: 0.*1Hz

Overload capacity

**0% - 1min; **0% - *0s; **0% - 0.5s

Operational control characteristics

Control mode

V/f control

Vector control without PG 1

Vector control without PG 2

Vector control with PG (including position control)

Range of speed regulation

1:**0 ( V/f control, vector control without PG 1)

1:**0 (vector control without PG 2)

1:***0 (vector control with PG)

Velocity control accuracy

±0.5% (V/f control)

±0.2% (vector control without PG 1 & 2)