December 4, 2013

Line Reactor, Fault Current 22000 Amps, Continuous current 3000 Amps, P/N 5758CLR

Product Overview

The details of the line reactor part number 5758CLR is shown below. The line reactor consists of three inductors. Each inductor is housed inside a separate enclosure  Three inductor are required for one line reactor application.

Three inductors are required to build one line reactor application. 
Only one inductor is shown above.


  • Line Reactor, P/N 5758CLR
  • Rating: 480 VAC, 3000 Amps continuous
  • Fault Current or CLR current: 22,000 Amps
  • Inductance: 33.3 uH ± 25% per short circuit study
  • Copper bus bar: 4″ x 15″ x 1/2″ with 20 holes
  • Epoxy coating on winding
  • Calculated coil resistance R DC = 0.000044 Ω
  • Calculated temperature rise: 48°C
  • Winding to enclosure, 3000 VAC Hipot
  • Enclosure for each inductor: 50″ H x 36″ x 36″

The customer application is shown below:

The photo of a similar enclosure is shown below. Three inductor are housed inside three separate enclosures. 

The voltage drop across the current limiting inductor at different current levels is shown in Table A:

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All our line reactors are custom built to order. Let us know the continuous current and fault limiting current to design a 
line reactor which is suitable for your application. To discuss your specific application, please call us toll free at (800) 595-7096, or send us an email at

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