Motor Drives International

Driving Industry
Stock Panels Custom Panels

Motor Drives International (MDI) specializes in manufacturing electrical components you can count on. We know that quality counts; that’s why we’ve been an industry leader in supplying everything from electric motors to UL 508A certified control panels for over 35 years.

Stock VFD Control Panels

MDI VFD Control Panels

SV1 - HVAC Control Panels

HVAC VFD Control Panel

Standard Features:

  • Great for HVAC applications
  • 2 enclosure sizes available
  • 12" wide NEMA 1 ventilated enclosure
  • All components housed in one single enclosure, no additional wiring or boxes
  • 3 lines in & 3 lines out
  • UL508A listed
  • Remote I/O capability
  • Two optional cards can be installed simultaneously
  • Soft PWM for peak voltage mitigation at motor terminals and quiet operation
  • Full function keypad - Operate the VFD without opening the panel
  • 3% (Standard) or 5% (Optional) line reactors are available to limit harmonic distortion to 35% or 27% respectively
  • Three contactor bypass (Optional) electrically and mechanically interlocked, allows the motor to run across the line in case of a VFD failure
  • Door-interlocked input circuit breaker disconnect - Provides additional safety by powering down the equipment before opening the panel and allowing OHSA lockout
  • Embossed numbering system - Each wire is uniquely identified for ease of troubleshooting
  • 22mm door operator switches - Power on and off and make adjustments without opening the panel

Optional Features:

  • Available from 5 HP to 40HP (230V) or 5 HP to 40HP (460V)
  • Input Frequency: 50 or 60Hz
  • Overload rating: 110% for 60 seconds, 120% for 3 seconds (Additional overload ratings optional)
  • Standard equipment: Mitsubishi F700 series VFD (Other options available)
  • Standard ambient operating temperature: 40°C
  • 1 year standard warranty (Extended warranties optional)

FF1 - Fan & Pump Control Panels

Fan & Pump VFD Panel

Standard Features:

  • Great for pump and fan applications
  • 3 enclosure sizes available
  • NEMA 1 gray enclosure
  • Filtered forced air ventilation
  • Redundant cooling fans for backup
  • Easily removable pleated air filter placed outside of the enclosure for easy removal and replacement without cutting power or opening the enclosure door
  • All components housed in one single enclosure, no additional wiring or boxes
  • 3 lines in & 3 lines out
  • UL508A listed
  • Remote I/O capability
  • Two optional cards can be installed simultaneously
  • Soft PWM for peak voltage mitigation at motor terminals and quiet operation
  • Full function keypad - Operate the VFD without opening the panel
  • 3% (Standard) or 5% (Optional) line reactors are available to limit harmonic distortion to 35% or 27% respectively
  • 12% (Optional) or 15% (Optional) harmonic filter available to limit harmonic distortion to 12% or 15% respectively
  • Three contactor bypass (Optional) electrically and mechanically interlocked, allows the motor to run across the line in case of a VFD failure
  • Door-interlocked input circuit breaker disconnect - Provides additional safety by powering down the equipment before opening the panel and allowing OHSA lockout
  • Embossed numbering system - Each wire is uniquely identified for ease of troubleshooting
  • 22mm door operator switches - Power on and off and make adjustments without opening the panel

Optional Features:

  • Available from 1/2 to 75HP (230V) or 1/2 to 800HP (460V)
  • Input Frequency: 50 or 60Hz
  • Overload rating: 110% for 60 seconds, 120% for 3 seconds (Additional overload ratings optional)
  • Standard equipment: Mitsubishi F700 series VFD (Other options available)
  • Standard ambient operating temperature: 40°C
  • 1 year standard warranty (Extended warranties optional)

F3R - Outdoor Rated Control Panels

Outdoor VFD Control Panel

Standard Features:

  • Great for outdoor applications
  • 6 enclosure sizes available
  • NEMA 3R white enclosure (Reduce sun load up to 20% comparing to gray)
  • Filtered forced air ventilation
  • Redundant cooling fans for backup
  • Easily removable pleated air filter placed outside of the enclosure for easy removal and replacement without cutting power or opening the enclosure door
  • All components housed in one single enclosure, no additional wiring or boxes
  • 3 lines in & 3 lines out
  • UL508A listed
  • Remote I/O capability
  • Two optional cards can be installed simultaneously
  • Soft PWM for peak voltage mitigation at motor terminals and quiet operation
  • Full function keypad - Operate the VFD without opening the panel
  • 3% (Standard) or 5% (Optional) line reactors are available to limit harmonic distortion to 35% or 27% respectively
  • 12% (Optional) or 15% (Optional) harmonic filter available to limit harmonic distortion to 12% or 15% respectively
  • Three contactor bypass (Optional) electrically and mechanically interlocked, allows the motor to run across the line in case of a VFD failure
  • Door-interlocked input circuit breaker disconnect - Provides additional safety by powering down the equipment before opening the panel and allowing OHSA lockout
  • Embossed numbering system - Each wire is uniquely identified for ease of troubleshooting
  • 22mm door operator switches - Power on and off and make adjustments without opening the panel

Optional Features:

  • Available from 5 to 75HP (230V) or 5 to 800HP (460V)
  • Input Frequency: 50 or 60Hz
  • Overload rating: 110% for 60 seconds, 120% for 3 seconds (Additional overload ratings optional)
  • Standard equipment: Mitsubishi F700 series VFD (Other options available)
  • Standard ambient operating temperature: 40°C
  • 1 year standard warranty (Extended warranties optional)

Need a VFD Panel?
Contact us to discuss your project.

Contact Us

Custom VFD Control Panels

Engineered VFD Control Panels
Custom Electrical Control Panels
Custom VFD Panel

Capabilities:

  • UL 508A Tested and Certified
  • Over 95% System Efficiency
  • Operation in up to 95% Relative Humidity
  • Over a 95% Power Factor Rating
  • Standard NEMA 1 Force Filtered Intake Ventilation Plenum
  • Door Interlocked Input Circuit Breaker Disconnect
  • Full Load Capability up to 5,000 ft. in Elevation
  • 120V Control Power Transformer with Primary and Secondary Fusing
  • Operating Temperature -10° to 40° C
  • Hot Emboss Stamped Wire Marking

 

  • Bypass Contractor Arrangement
  • VFD Isolation Contactor / Switch
  • AC & DC Line Reactors
  • Integrated Pure Power II Harmonic Filter
  • Output dv/dt Filter
  • PLC or Custom System Control Package
  • 10 or 20 Yr. Warranty TVSS Package
  • NEMA 3R & Various Other Enclosure & Configuration Options
  • Operator Device Panel with Advanced Keypad and Heavy Duty 22mm 100,000 Hour Pilot Lights

Unique Application?
Our staff can help develop a solution for your application

Contact Us

About


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Driving industry for over 35 years

For over 35 years, Motor Drives International (MDI) has manufactured and supplied quality electrical components and systems assembled right here in the United States. As an original equipment manufacturer we strive to provide you with quality not only in our products, but in our service. Our customers know that we take pride in what we build and manufacture, which means a product they can depend on for years to come.

Contact


Let's get in touch

Need a quote or want to discuss your latest project with one of our experienced engineers? Fill out the form below or give us a call at 800-433-4548 and we’ll get back in touch with you as soon as possible.

Contact details

501 W. 700 S.
Salt Lake City 84101, United States

sales@emcsolutions.com
(800) 433-4548