TERMINAL WITH IMPROVED SHORT-CIRCUIT RATING Russian patent published in 2013 - IPC H01R4/36 

Abstract RU 2502163 C2

FIELD: electricity.

SUBSTANCE: invention refers to a terminal including longitudinal beam (1) with neighbouring connection holes (11) drilled in transverse direction, in which each connection hole (11) is equipped with screw (12) connected to the corresponding thread of beam (1) and suitable for fixation during operation, cable (K) connected to the above hole (11) against wall (110) forming a bottom of the above hole (11). Also, terminal includes one-piece comb (2) made from copper, formed with a row of teeth (21) and beam (22) attaching and supporting the teeth (21), in which each tooth (21) is inserted in the corresponding hole (11) of beam (1) and supported from bottom (110); with that, the above tooth (21) is placed during the operation between the above bottom (110) and cable (K) connected to the above hole (11).

EFFECT: increasing mechanical strength and improving short-circuit rating at high-voltage currents at identical and smaller volume.

7 cl, 4 dwg

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RU 2 502 163 C2

Authors

Karro Kristian

Lasmartr Gaehtan

Dates

2013-12-20Published

2009-06-16Filed