FIELD: electric engineering.
SUBSTANCE: electric pole for low voltage electric power switch contains isolating case having lower, upper, back, front and two side walls, at least one arc suppressing chamber, at least one immobile contact, at least one mobile contact, which may be mutually connected or disconnected, and also first and second electric clamps, which are functionally connected to mobile and immobile contacts and provide electric connection of pole at input and output. Case contains first and second semi-covers, which are mutually connected along appropriate connection surfaces and form an autonomous structure. First and second semi-covers are made with shape providing for creation of at least one section, which is useable for encasing mobile and immobile contacts and arc-suppressing chamber in it, and creation of second and third enveloping volumes, positioned on mutually opposite sides relatively to aforementioned section and useable for encasing, respectively, first and second electric clamps in them.
EFFECT: simplified manufacture of pole with preservation of optimal electric and mechanical characteristics.
2 cl, 6 dwg
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Authors
Dates
2007-02-27—Published
2002-12-10—Filed