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1. WO2015195192 - ELECTRICAL SWITCHING APPARATUS, AND JUMPER AND ASSOCIATED METHOD THEREFOR

Publication Number WO/2015/195192
Publication Date 23.12.2015
International Application No. PCT/US2015/025505
International Filing Date 13.04.2015
IPC
H01H 9/52 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
9Details of switching devices, not covered by groups H01H1/-H01H7/104
52Cooling of switch parts
H01H 71/08 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
71Details of the protective switches or relays covered by groups H01H73/-H01H83/115
08Terminals; Connections
H01H 71/10 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
71Details of the protective switches or relays covered by groups H01H73/-H01H83/115
10Operating or release mechanisms
CPC
F28F 13/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
13Arrangements for modifying heat-transfer, e.g. increasing, decreasing
H01H 1/58
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
1Contacts
58Electric connections to or between contacts; Terminals
H01H 1/62
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
1Contacts
62Heating or cooling of contacts
H01H 11/04
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
11Apparatus or processes specially adapted for manufacture of electric switches
04of switch contacts
H01H 2033/6613
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
33High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
66Vacuum switches
6606Terminal arrangements
6613Cooling arrangements directly associated with the terminal arrangements
H01H 2207/018
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
2207Connections
016Jumpers; Cross-overs
018Spacer elements
Applicants
  • EATON CORPORATION [US]/[US]
Inventors
  • SIPPEL, Kevin L.
  • FISCHER, Kenneth M.
Agents
  • COFFIELD, Grant E.
Priority Data
14/308,16918.06.2014US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) ELECTRICAL SWITCHING APPARATUS, AND JUMPER AND ASSOCIATED METHOD THEREFOR
(FR) APPAREIL DE COMMUTATION ÉLECTRIQUE, ET CAVALIER ET PROCÉDÉ ASSOCIÉ
Abstract
(EN) A jumper (100,200,300) is for an electrical switching apparatus (2,2') having a plurality of poles (6,8,10,12; 6',8',10',12'). Each of the poles (6,8,10,12; 6',8',10',12') comprises a terminal (14,16; 14',16'). The terminal (14,14') of a first one of the poles (6,6') is proximate the terminal (16,16') of a second one of the poles (8,8'). The jumper (100,200,300) includes a jumper member (102,202,302) having an attachment portion (104,204,304) and a heat sink portion (106,206,306). The attachment portion (104,204,304) is structured to electrically connect the terminal (14,14') of the first one of the poles (6,6') to the terminal of the second one of the poles (8,8'). The heat sink portion (106,206,306) includes a plurality of spaced apart heat transfer members (108,208,308) that are arranged in a plurality of rows (110,210,310) and a plurality of columns (120,220,320).
(FR) L'invention concerne un cavalier (100, 200, 300) qui est destiné à un appareil de commutation électrique (2, 2') ayant une pluralité de pôles (6, 8, 10, 12 ; 6' ,8', 10', 12'). Chacun des pôles (6, 8, 10, 12 ; 6' ,8', 10', 12') comprend une borne (14, 16 ; 14', 16'). La borne (14, 14') d'un premier des pôles (6, 6') est à proximité de la borne (16, 16') d'un second des pôles (8, 8'). Le cavalier (100, 200, 300) comprend un élément de cavalier (102, 202, 302) ayant une partie de fixation (104, 204, 304) et une partie de dissipateur thermique (106, 206, 306). La partie de fixation (104, 204, 304) est structurée de manière à connecter électriquement la borne (14, 14') du premier des pôles (6, 6') à la borne du second des pôles (8, 8'). La partie de dissipateur thermique (106, 206, 306) comprend une pluralité d'éléments de transfert de chaleur (108, 208, 308) espacés les uns des autres qui sont agencés en une pluralité de rangées (110, 210, 310) et en une pluralité de colonnes (120, 220, 320).
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