EMC

Motor Controls & Drives

SaltLake City 801. 366.4100 / 800. 433.4548   -    Denver 303. 574.9448    -    Boise 208. 573.1038    -    Portland 503. 616.4677
Motor Drives

Full Line Drives & Motor Controls Distributor

Energy Management Corporation has been selling, stocking and supporting variable frequency drives (VFDs) and other motor controls for over twenty years.

Visit the drive project and repair/service gallery

Our expert support keeps your VFDs operating. We have application support engineers on staff to help select and customize the VFD for optimal performance.

We have several different manufacturers to choose from and offer multiple cost/performance value options.

Our large inventory provides for quick response and minimized down-town.  We have a full range of VFD inventory in stock from 0.25 HP to 500 HP ready for immediate delivery and installation.

Representing:
Mitsubishi Mitsubishi Downloads
  • PLC Literature
  • VFD Literature
  • Motor Control Literature
  • A700 Information
  •   Hitachi Hitachi Downloads
  • Application Notes
  • Engineering Notes
  • Specifications
  • User Manuals
  • Drive & Motor Control Repair & Service

    With our years of experience, expert technicians, testing capabilities, and preventive maintenance capabilities, our drive repair and service is unbeatable. We understand the importance of your drives running at full efficiency and offer the tools and capabilities to keep your electrical assets going strong.

    Visit the drive project and repair/service gallery

    Highlighted Capabilities:
  • On Site Inspections & Repairs
  • Drives Pickup & Delivery
  • 24/7 Emergency Service
  • Vibration Analysis
  • On-site training
  • Installation & Start-ups
  • Dry Ice Blasting
  • Turn key Applications

    Optimized performance is available through our own, in-house, UL508A certified, custom manufacturing and systems integration division, Motor Drives International (MDI).  Enhanced power quality filters and protection systems are custom designed and manufactured by MDI to meet specific project requirements.

    Standard Drive Panel Features:
  • Standard NEMA 1 force filtered intake ventilation plennum
  • Door interlocked input circuit breaker disconnect
  • 120V control power transformer with primary and secondary fusing
  • Operator device panel with advanced key pad and heavy duty pilot lights
  • Hot emboss stamped wire marking
  • UL 508A tested and certified

  • Optional Drive Panel Features:
  • Bypass contractor arrangement
  • VFD isolation contractor / switch
  • AC & DC line reactors
  • Integrated Pure Power II Harmonic Filter
  • Output dv/dt filter
  • Programmable logic controller (PLC) or custom system control package
  • 10 or 20 year warranty TVSS package
  • NEMA 3R and other enclosures & configuration options

  • Visit the drive project and repair/service gallery

    Articles

    Benefits of a variable speed drive (VSD)
    Learn how to achieve energy savings, tighter process control, and reductions in equipment damage and maintenance by installing variable frequency drives, also known as AC Drives.


    How to Specify Variable Frequency Drive (VFD)
    Learn six important variables to consider when specifying variable frequency drives.


    Harmonic Mitigation Specifications for a VFD
    Learn the effects of harmonics, IEEE recommended practices, measurement considerations, the cost of harmonic mitigation, recommendations, and more.

    Downloads & More Information

    Download the 24 Hour Emergency Services brochure
    This brochure outlines just some of the many services we can offer in an emergency situation

    Understand the top four reasons Energy Management Corporation excel at solving your drive needs
    Energy Management Corporation's years of experience, expert support, variety of drive brands, and large inventory make us the best company to supply your drive needs

    Download The Dissected VFD brochure
    Look inside our standard panel.  This brochure explores each aspect of our motor control package.  Learn about what makes our drives the best.

    Download the Soft Start Package brochure
    Understanding that many utilities are requiring that those in the agriculture industry install soft starts on all motors above 50 Horse Power, Energy Management Corporation has designed two types of soft starts to replace existing pump panels.

    Download the Industrial Electronics & Engineering Services brochure

    This brochure highlights some of the more common services we offer.

    Download the Integrated Predictive Maintenance Services brochure

    Are your maintenance costs too high? This brochure helps you decide.

    Download MDI M-Series brochure
    Learn about the MDI Systems' M-Series Variable Frequency Drive.

    Download MDI Standard Motor Control Panel brochure
    Learn about MDI System's VFD System Package with the optional PurePower II integrated harmonic filter.

    Download an Energy Management Corporation Line card
    Learn about the many other quality products and services Energy Management Corporation provides. From Motors, Drives, and Generators to Electrical Asset Management testing capabilities, Energy Management Corporation has the capabilities to create solutions for your electrical issues.


    Contact us for a free quote.  Please be as specific as possible.
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    *Name:

    Company:

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    *Zip Code:

    Phone Number:

    Drive Horsepower:

    Drive Voltage:

    Drive Phases:

    Single-Phase 3-Phase
    Speed Control

    Preferred Manufacturer:

    Distance between VFD & Motor:

    Elevation at Location:

    Enclosure Type:

    Type of Disconnect:

    Type of Reactor:

    Does the drive have to be IEEE 519 compliant?

    Yes No
    Installation Required: Yes No

    Start Up Required

    Yes No
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    This information will not be sold and will only be used by Energy Management Corporation. The information is collected so that we can better serve our customers and understand their concerns and questions.

    Thank you.