in location

OR

I'm looking for

  • Wholesalers
    • Uncheck All Check All
  • EXPERTISE
    • Expand
    • Expand
    • Expand
    • Uncheck All Check All
  • Switchboard Manufacturers
    • Uncheck All Check All
OR

The best way to see what Clipsal electric products can do for your home is seeing them in action at a Clipsal Powerhouse Display Centre.

Product stock may vary according to location. If you're after a specific product range, please check with your chosen location before visiting.

10 Results
    Load More Load Complete
    Change Location

    What can be done when variable speed drives or VFDs are causing motor bearing failures?

    Issue:
    What can be done when VFDs are causing bearing failures?

    Product line:
    Altivar All

    Environment:
    All models, all serial numbers 
    Cause:
    Shaft currents causing the motor bearings to weld.

    Resolution:  Can try lowering switching frequency which will minimize the issue but not resolve it. Other suggestions are installing shaft grounding
    systems and insulated bearings. Please contact motor manufacturer for specific solutions.

    Didn’t find what you were looking for?

    Try Searching Again View Our Categories

    Need further assistance?

    Our Customer Care department provides total customer service solutions for our residential, industrial and commercial applications.

    Get Assistance