September 10, 2013

Inrush Current Limiter, Fault Current: 10000 Amps, Continuous Current 800 Amps, P/N 18794CLR

Product Overview

The details of the inrush current limiter part number 18794CLR is shown below. The inrush current limiter is rated for 480 VAC, 60 Hz, 800 Amps continuous. Three inductor are required for one CLR application.

Three inductors are required for one CLR application. 
Only one inductor is shown above.


  • Inrush Current Limiter, 800 Amps continuous, 60 Hz, P/N 18794CLR 
  • Rating: 480 VAC, 60 Hz, 800 amps continuous 
  • Inductance: 73.5 uH ± 25% per short circuit study
  • Fault current or CLR current: 10000 Amps
  • Copper bus bar: 3” x ⅜” with 2 holes 
  • Open core and coil: 12”H x 12”W x 12”D 
  • Estimated weight: 200 lbs 
  • Customer will provide suitable enclosure

The customer application is shown below:

The voltage drop across the inrush current limiter at different current levels are shown in Table A:

Table A

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All our inrush current limiters are custom built to order. Let us know the continuous current and fault limiting current to design a inrush current limiter 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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