DRIVE INPUT & OUTPUT
CHOKES

Engineered for Variable Frequency Drive (VFD) applications. Available as Input Chokes and Output Chokes to reduce harmonic distortion, improve power quality and protect drives and motors from electrical disturbances.

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Drive Input & Output Chokes

KEY FEATURES

01
VFD-Engineered Design
Engineered specifically for Variable Frequency Drive applications.
02
Input & Output Configurations
Available as Input Chokes and Output Chokes to suit either side of the drive.
03
Harmonic Distortion Reduction
Reduces harmonic distortion and improves overall power quality.
04
Drive & Motor Protection
Protects drives and motors from electrical disturbances.
05
Low-Loss Core Construction
Low-loss CRGO/CRNGO core with copper & aluminium wound construction.
06
Custom Ratings
Custom inductance and current ratings, manufactured to international standards.
Input Choke & Output Choke Benefits
Why Drive Input Chokes?
✓ Reduces Input Harmonic Current (THDi)
✓ Limits Inrush Current
✓ Reduces Voltage Transients
✓ Protects Drive Rectifier Section
✓ Improves Power Factor
✓ Minimizes Line Disturbances
✓ Extends VFD Life
✓ Improves IEEE 519 Compliance
Why Drive Output Chokes?
✓ Reduces Motor Heating
✓ Minimizes dv/dt
✓ Reduces Reflected Wave Voltage
✓ Protects Motor Insulation
✓ Reduces Bearing Currents
✓ Reduces EMI
✓ Suitable for Long Motor Cable Applications
✓ Improves Motor Life
Applications
• CNC Machines
• Robotics
• Packaging Machines
• Injection Moulding Machines
• Pumps
• Fans
• Blowers
• Compressors
• Conveyors
• Cement Plants
• Steel Plants
• Chemical Industries
• Water & Wastewater Treatment
• HVAC Systems
• Mining
• Oil & Gas Facilities

WHY CHOOSE MAGNETIC AND CONTROLS?

Complete Choke Solutions
Superior Harmonic Mitigation
Enhanced Motor Protection
High Efficiency Design
Custom Engineered Solutions

Need the right input or output choke
for your VFD application?

Our engineers are ready to help you find the perfect solution for your drive system.

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