Vector Control AC VFD Drives with 3 Phase 380VAC for CNC Lathe

Features

Benefits

For?Digital?Control?Machine?Tool

Item

Specification

Input?frequency

50/60Hz

Output?frequency

0-300Hz

Overload?current

150%?rated?current?1min., ?180%?10?sec., ?200%?0.5?sec.

Control?mode

sensor-less?vector?control, ?V/F?control

Starting?torque

180%?0.5Hz?(180%?0.25Hz)

Control?precision

±0.05%?(?±0.02%)

Torque?precision

±5%

Frequency?setting?mode

Operation panel setting, terminal UP/DN setting, host computer communication setting, analog setting AI1/AI2/AI3, terminal pulse DI setting

Efficiency

At rated power, 7.5kW and below power class ≥93%, 45kW and below power class ≥95%, 55kW and above power class ≥98%

Frequency?setting?signal

-10V~+10V;?0~+10V;?0~20mA;?0.2Hz~50kHz

Protection?function

Power supply undervoltage, overcurrent protection, overvoltage protection, interference protection, abnormal comparison reference input, auto-tuning failure, module protection, heatsink overtemperature protection, inverter overload protection, motor overload protection, peripheral protection, abnormal current detection, output to ground short circuit, abnormal power failure during operation, abnormal input power, output phase failure, abnormal EEPROM, abnormal relay contact, temperature sampling disconnection, encoder disconnection, abnormal +10V power supply output, abnormal analog input, motor overtemperature (PTC), abnormal communication, abnormal version compatibility, abnormal copying, abnormal expansion card connection, terminal mutual exclusion detection failure, hardware overload protection

Enclosure

IP20

Cooling?mode

forced?air?cooling

Vibration

3.5mm, 2~9Hz;?10?m/s2, 9~200Hz

Ambient?temperature?/?Humidity

-40?Degrees~+70?Degrees?/?5~95%Rh?(no?condensation)