High Frequency Pump Inverter 400Hz , Power Supply Inverter invt

                             Function

Specification

Input

Input Voltage Range

AC 3PH 380V(-15%) ~ 440V(+10%)

Input Frequency Range

47~63Hz

Output

Output Voltage Range

0~ input voltage

Output Frequency Range

0~400Hz

Output Power

0.75~15kW

Technical Control Feature

Control Mode

SVPWM, sensorless vector control

Control Type

Asynchronous motor

Speed Ratio

1:100(SVC)

Speed Control Accuracy

± 0.2% ( sensorless vector control)

Speed Fluctuation

± 0.3% ( sensorless vector control)

Torque Response

50ms ( sensorless vector control)

Torque Control Accuracy

10%( sensorless vector control)

Starting Torque

0.5 Hz/150% ( sensorless vector control)

Overload Capability

150% of the rated current: 1 minute;
180% of the rated current:10 seconds; 200% of rated current :1 second

Running Control Feature

Frequency Setting Method

Digital setting, analog setting, pulse frequency setting, multi-stage speed running setting, simple PLC setting, PID setting, MODBUS communication setting

Realize the shifting between the set combination and set channel.

Fault Protection

Provide over 30 fault protection functions: overcurrent, overvoltage, undervoltage, overheating, phase failure and overload, etc,

Peripheral Interface

Analog Input

1 channel(AI2) 0~10V/0~20mA and 1 channel(AI3)-10~10V

Analog Output

2 channels(AO1,AO2) 0~20mA