Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Patent
1990-09-27
1992-01-14
Thompson, Gregory D.
Electricity: electrical systems and devices
Electrostatic capacitors
Fixed capacitor
361346, 361355, 361361, H02B 104
Patent
active
050815601
ABSTRACT:
A load center enclosure according to the invention has a unitary plastic frame of uniform cross-section, including a central base pan portion having projections, slots, and the like suitable for mounting bus bars, circuit breakers and neutral bars thereon. The frame also has a rear wall and a pair of opposed side walls which form part of the enclosure, the base pan portion serving as part of the rear wall of the enclosure. A pair of covers are secured to opposite ends of said frame to form top and bottom walls of said enclosure. A door assembly may then be mounted on the front of the enclosure. Such a load center enclosure utilizes an extrudable plastic frame as both a major component of the enclosure and as a base pan for mounting the current-carrying electrical components.
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Morrow James G.
Siemens Energy & Automation Inc.
Thompson Gregory D.
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