Items

Contents

Input

Rated Voltage Range

Three-phase 380V±15%;
single-phase 220V±15%

Rated Frequency

50/60Hz

Output

Rated Voltage Range

Three-phase 0-380V; Three-phase 0-220V

Frequency Range

0.50-400.0Hz

V/F Control

Control Mode

Linear V/F control;
space voltage vectorrandom PWM

Frequency Resolution

Max 0.01Hz, adjustment allowed

Torque Promotion

Torque Promotion curve (V/F) can be set within 1-16;

Stall Prevention

Current output is restricted, and threshold current
can be adjusted.

Overload Capacity

150% rated current,1minute

Operation Function

Frequency Setting

Potentiometer or external analog signal
(0-5V, 0-10V, 0-20mA); keypad (terminal)
keys, external control logic and PLC setting.

Start/Stop Control

Passive contact switch control or
keypad control

Frequency Change Rate

0.1-3000s(time required for certain frequency change)

Protection
Function

Input out-phase, input under-voltage, DC over-voltage, over-current, over-load, current stall, over-heat, external disturbance

Display

LED nixie tube showing present output frequency, present rotate-speed (rpm), present output current, present output voltage, present linear-velocity, types of faults, and parameters for the system and operation; LED indicators showing the current working status of inverter.

Environment
Conditions

Equipment Location

Free of tangy caustic gases or dust

Environment Temperature

-10'C+50'C

Environment Humidity

Below 90% (no water-bead coagulation)

Vibration Strength

Below 0.5g (acceleration)

Height above sea level

1000m or below

 Applicable Motor

0.4--630KW