Variable Frequency Drive (VFD)
Series
Changer

Looking to replace a series from your
existing manufacturer? Deki Equivalent To.

Variable Frequency Drive (VFD)

A Variable-Frequency Drive , also known as a Motor inverter or a variable-speed drive (VSD), is an electronic device used to control the speed and torque of an electric motor by varying the frequency and voltage of the power supplied to the motor. Without an inverter, the AC motor would operate at full speed as soon as the power supply was turned ON. You would not be able to control the speed, making the applications for the motor limited.

Variable-Frequency Drive are commonly used in industrial applications where precise control of motor speed and torque is required, such as in conveyor systems, pumps, fans, and machine tools. They offer several advantages, including energy savings, improved process control, and reduced mechanical stress on the motor and driven equipment.

Capacitors used for Variable frequency drive application are listed below.

Variable Frequency Drive (VFD)

Variable Frequency Drive (VFD)

Deki Capacitor Range for Variable Frequency Drive (VFD) Application

Series Name Deki Series Code Capacitance Range Rated Voltage

91

1µF to 210 µF

450VDC - 1500VDC

04

0.001µF to 6.8µF

100VDC-1000VDC

207

0.01µF to 10µF

310VAC

30

0.001µF to 0.15 µF

1000 VDC - 2000 VDC

151

0.01µF to 10µF

310VAC

22

0.01µF to 4.0µF

275VAC-440VAC

27

0.001µF to 4.7µF

63VDC-630VDC

05

0.0001µF to 0.15µF

630VDC-2000VDC

29

0.0001µF to 0.15µF

630VDC -2000VDC

63

0.0022µF to 0.18 µF

1000VDC -2000VDC

88

0.068µF to 3.9µF

450VDC - 630VDC

117

0.22µF to 1.1µF

310VAC - 500VAC

112

0.01µF to 2.2µF

250VAC - 500VAC

113

0.027µF - 0.1 µF

100VDC-400VDC

140

0.15µF to 0.32µF

275VAC to 440VAC

141

0.1µF to 0.33µF

310VAC

129

0.047µF to 0.1µF

1000VDC -2000VDC

526

0.01µF to 10µF

63VDC-400VDC

19

0.0047µF to 1µF

440VAC