Discover our Clipsal Smart Home packages as seen on the Block

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 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 is the heat dissipation (power loss) of the Passive Filter used for the Altivar 71 Drive.

    The heat dissipation of the Passive Filter used for the Altivar 71 Drive is 2% of thermal losses. (Passive Filter efficiency is 98%). 

    Example:
     
    Below is an example showing the calculation to estimate the heat dissipation of passive filter.
     
    Considering Passive filter VW3A4621 for 2.2KW drive with main supply 400V (U), the Line current as per catalogue is 5Amps.
     
    The power absorbed is Pa = U * I * 1.73 = 400 * 5 * 1.73 = 3460W
     
    As efficiency of passive filter is 0.98.
     
    Heat Dissipation (power loss) = PA * 0.02 = 3460W * 0.02 = 70W.

    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