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Power and control cable for healthcare facilities

  • US 9,959,954 B1
  • Filed: 01/11/2017
  • Issued: 05/01/2018
  • Est. Priority Date: 01/11/2016
  • Status: Active Grant
First Claim
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1. A metal clad cable, comprising:

  • a first ground conductor having a first diameter;

    a phase conductor positioned adjacent to the first ground conductor and in contact with the first ground conductor;

    a neutral conductor positioned in contact with the first ground conductor and the phase conductor;

    a control conductor assembly including a first control conductor and a second control conductor, wherein the control conductor assembly is positioned in contact with the phase conductor and the neutral conductor in a valley between the phase conductor and the neutral conductor and the control conductor assembly, the first ground, the phase conductor and the neutral conductor are wrapped in a binder tape forming a core;

    a second ground conductor having a second diameter positioned outside the binder tape of the core located relative to the control conductor assembly such that the second ground conductor is not in contact with the control conductor assembly; and

    an interlock armor disposed over the core and the second ground conductor such that the second ground conductor is maintained in contact with the interlock armor.

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