Technical Information
Crown Electric's Circular Non-Seg Bus design was developed by the Westinghouse Electric Iso Phase Bus plant in Cincinnati Ohio during the late 1970’s - early 80’s. The photos herein depict a 5,000 Amp run of Circular Non-Seg Bus for a Mid-West Utility undergoing installation by available Crown Electric field service forces. |
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Circular Non-Seg Bus Duct exhibits the extremely rugged, environmentally protective characteristics of Iso Phase Bus by employing the same continuously welded outer aluminum enclosure design and construction. |
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Welded, flexible bus joints are factory installed throughout. |
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The design employs high strength porcelain stand off insulators; with all their historically well-known electrically beneficial characteristics. |
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Bus duct shipping lengths of 40+ feet are quite common. This greatly reduces the number of sections and joints requiring in-field connection. Installation time can be a quarter of the time associated with a standard eight (8) foot bolted bus duct section. |
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Crown Circular Non-Seg is Engineered and Fabricated up to 6000 amps; providing elevated levels of powering for your facilities Switchgear and major Auxiliary needs. |
"Built Like IPB — Priced Like Bus Duct"