VC680 series CNC lathe VFD characterristic :
Control mode: vector control close loop
Matched motor power: 15.0kw
Input frequency and voltage:380~440V 1PH,50/60Hz or 220~240V 3PH.
Output frequency: 0.00~650.00Hz
Output voltage:0~input voltage
Rated output current: 32A
Guarantee: 3 years
Spindle positioning servo function
General technical specifications of VC680 CNC lathe VFD
Rated frequency and voltage
Three-phase: 380~440V, 50/60Hz;
three-phase/single-phase: 220~240V, 50/60Hz
Operating range of voltage and frequency
Voltage: ¡À20%; frequency: ¡À5%
1min at 150% of the rated current and 1s at 200% of the rated current
Main control properties
Range of speed regulation
High torque output, starting torque can reach 150% at 1Hz.
Digital setting: ¡À0.01%; analog setting: ¡À0.2%
Digital setting: 0.01Hz; analog setting: 0.1% of the max. frequency
3 modes: start from start frequency, start after brake and start after rotating speed tracking
3 modes: straight line mode, settable S-curve mode (independently adjustable proportions of start and end sections of S-curve) and automatic acceleration and deceleration mode
3 modes: decelerated stop, decelerated stop+DC braking and free stop
Start frequency of braking: 0~60.00Hz, or determined by external input terminals.
Braking time: 0.0~60.0s, or determined by external input terminals.
Braking current: 0.0~100.0% of the rated current of CNC lathe VFD
Range of jog frequency: 0.00~upper limiting frequency; jog acceleration/deceleration time: 0.0~6553.5s; jog interval can be set.