Switchgear module for installation in a switchgear cabinet and switchgear cabinet including such a switchgear module
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United States of America Patent
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Sep 27, 2022
Grant Date -
Jan 21, 2021
app pub date -
Oct 1, 2020
filing date -
Apr 5, 2018
priority date (Note) -
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Abstract
A switch gear module for installation in a switch gear cabinet includes: a switch gear module housing, the housing including power circuits and first electrical power devices including breakers, contactors, and motor circuit breakers for supplying electric power to an electric load including an electric motor, and electric control circuits and auxiliary circuits controlling the first electrical power devices. The power circuits and the first electrical power devices are contained in a first power-unit housing forming a first functional power-unit and the electric control circuits and auxiliary circuits are contained in a separate second control- and auxiliary circuit housing forming a second functional control- and auxiliary circuit unit. Each of the first functional power-unit and the second functional control and auxiliary circuit unit includes an interface for connecting the power circuits and electrical power devices contained in the first power-unit housing.
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