· This VFD can be used for constant torque loads ( such as hard starting: Air compressors, HVAC units) and variable torque loads (such as pumps, fans, etc.). It can be used as a motor speed control and a phase converter. The input for this VFD is 1 or 3 phases as you like. You can control the different speeds as you want when you use this VFD. This item uses Sine wave PWN(SPWM ) for the control system and performance excellently.

· 【PRODUCT DETAILS】- The 1.5KW air cooled spindle motor's speed is 8000-24000 R / min, 400 Hz frequency, and less than 0.005 mm run-out off. The 1.5KW variable frequency drive uses PID control, advanced calculates PID closed-loop arithmetic, quick responding speed, and high suitability.

· 【PREMIUM QUALITY】- The spindle motor adopts Germany's imported bearing. The VFD inverter single to 3 phase is also made of high-quality material. So both of them have stable performance, easy operation, high quality, less noise and so on.

· 【POWERFUL PERFORMANCE】- With powerful anti-jamming capability; With low output ratting torque, low speed running ability; Simple Internal PLC, six multifunctional input terminals, to achieve operation, zero speed, calculator, external exception program instructions and alarm; Auto voltage regulation (AVR) technique, for ensuring the CNC VFD inverter load capability.

· 【SAFETY PROTECTION】- Adopts overload protection, fuse protection, over-voltage (DC voltage>400V) or under-voltage (DC voltage<200V) protection, restart protection, stall protection, short-circuit protection and over-heat protection.

Specification
Input Voltage: 220 V
Output Voltage:208-240 VAC (analogous to Input Voltage )
Input Frequency: 48-63 Hz
Output Frequency: 0-400 Hz
Input Phase: 1 or 3 phase as you like
Output Phase: 3 phase
Item Manufacture: From well-known manufacture who manufacture VFD for more than 12 years.
Control Mode: SPWM
Input Power: 220Vclass：220±15%
5-Digits Display & Status Indicator Lamp: Displaying frequency, current, revolution, voltage, counter, temperature, FOR or REV rotation, and fault, etc.
Working Temperature:-10~40 ℃
Humidity:0-95% Relative Humidity (without dew）
Vibration:Below 0.5G
Dimension:22 x 18 x 21 cm (L x W x H)

Technical Parameters for CNC Spindle Air Cooled
Spec: φ65x205 mm (Diameter: 65mm x Length:205mm)
Power: 1.5 KW
Voltage:220V~250V
Frequency: 400 Hz
Speed:8000-24000 R/min
Air Cooling
Runout off: less than 0.005mm
Grease Lubrication
Product Dimension (Approximated): 15"L x 7"W x 7"H
Gross Weight: 2.8KG(6.17 lbs)