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Control center bus bar brace

  • US 4,025,826 A
  • Filed: 09/11/1975
  • Issued: 05/24/1977
  • Est. Priority Date: 09/11/1975
  • Status: Expired due to Term
First Claim
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1. A control center for distributing electric power from a power supply source to power consuming devices, comprising a cabinet having a frame providing a compartment on the front side of the cabinet, at least one circuit interrupter in the compartment and movable transversely into and out of position adjacent to bus bars, mounted in the cabinet a plurality of vertical, horizontally spaced bus bars in said cabinet, each bus bar comprising a planar body portion and a flange-like stab portion, the stab portion extending from the planar body toward the circuit interrupter, barriers encasing the bus bars and consisting essentially of electrically insulative material and having good heat transfer properties, support means supporting the assembly of the bus bars and barriers in position and comprising a plurality of pairs of transverse braces at vertically spaced intervals and clampingly engaging the barriers on opposite sides thereof and secured to the frame, and each pair of transverse braces having edges in surface-to-surface contact with the assembly and having horizontally spaced notches into which the stab portions of the bus bars interfit.

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