FIELD: electricity.
SUBSTANCE: overvoltage protection device (1) includes base (2) of the device designed for fixing to backplane bus and at least one insert part (3), which includes at least one overvoltage protection element and case of the insert part (4). The insert part (3) is located in u-shaped ingression (5) in the device base (2). The insert part (3) is fixed by the fixing cap (6) in u-shaped ingression (5), at that fixing cap (6) is separated from the insert part (3).
EFFECT: improving reliable connection between insert part and base of the device without use of tools.
11 cl, 4 dwg
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Authors
Dates
2013-12-10—Published
2009-07-02—Filed