Input

Nominal voltage & frequency

Single-phase, three-phase AC220V,AC380V 50/60Hz

Allowable voltage range

Single-phase, three-phase AC170~240V;AC340~440V

Nominal voltage & frequency

Single-phase, three-phase AC220V,AC380V 50/60Hz

Output

Voltage

220V:0~220V;380V:0~380V

Frequency

0.1~400.0Hz

Control mode

Space vector, V/F control

Display

Quadbit nixie tube display & indicator display: set frequency, output frequency, output current, rotating direction, rotating speed and fault, etc.

Working conditions

Environmental temperature: -10℃~40℃ (non-freezing)

Relative humidity: 90% below (non-condensing)

Altitude: 1000m below

Vibration: 0.5G below

Structure

Cooling mode: forced air cooling

Protection grade: IP20

Installation

Wall-mounted

Control characteristics

Frequency setting resolution

Digital setting: 0.1Hz, simulated setting: 0.1% of the maximum output frequency

Output frequency accuracy

0.1Hz

V/F control

V/F curve can be freely set to comply with various loads.

Torque control

Automatic boosting: the torque boosting can be fixed automatically according to the actual load; Manual boosting: 0.0~20.0% torque boosting is settable.

Multifunctional input

6 multifunctional input terminals for 15-step speed control, programmed operation, 4-step accelerating or decelerating switch, UP/DOWN and emergency stop functions, etc.

Multifunctional output

2 multifunctional output terminals for indicating and warning for operating, null speed, external irregularity and programmed operation, etc.

Accelerating/ decelerating time setting

0~999.9s separately settable accelerating/ decelerating time

Other functions

Built-in PID control and 2 counter units, standard RS485 communication function and selectable automatic voltage regulation;

Frequency setting mode: analog quantity 0~10V, 0~20mA, manipulator setting, RS485 setting and up/down setting, etc

Protective functions

Overload protection: 150% constant torque for 1 minute, settable over-voltage/ under-voltage protection;

Other protections: overheat protection, short circuit protection, overcurrent protection and parameter lock, etc.