VC690 series CNC spindle servo frequency inverter main parameter:
Control style: vector ,close loop
Matched motor power: 11.0kw
Input frequency and voltage:380~440V,50/60Hz
Output frequency: 0.00~650.00Hz
Output voltage:0~input voltage
Rated output current: 25A
Guarantee: 3 years
Spindle positioning servo function
Position interpolation function
Rigid tapping and thread cutting function
General technical specifications for VC690 CNC spindle servo frequency inverter
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 frequency inverter
Adjustable max.braking torque.
Range of jog frequency: 0.00~upper limiting frequency; jog acceleration/deceleration time: 0.0~6553.5s; jog interval can be set.
INVOEE,China top one brand of CNC frequency inverter.We focus on CNC lathe spindle VFD inverter research and prouction with rich experience,high precision,easy operation and maintenance.
VC610,VC660,VC680,VC690 gradually upgraded function are as follows:
VC610 VFD function:
1.stable rotating speed. 2.Stepless speed control. 3.Low speed large torque.4.Quick start and stop.
VC660 VFD has the sames function with VC610,at the same time,it adds Communication port, S curve, external keyboard.
VC680 VFD adds spindle positioning servo function.
VC690 VFD adds:
1.Spindle positioning servo function,
2.Rigid tapping and thread cutting ,
3. Position interpolation.