DK137356B - Traction switch with protected contacts for electrical overhead lines. - Google Patents

Traction switch with protected contacts for electrical overhead lines.

Info

Publication number
DK137356B
DK137356B DK637769A DK637769A DK137356B DK 137356 B DK137356 B DK 137356B DK 637769 A DK637769 A DK 637769A DK 637769 A DK637769 A DK 637769A DK 137356 B DK137356 B DK 137356B
Authority
DK
Denmark
Prior art keywords
overhead lines
traction switch
electrical overhead
protected contacts
protected
Prior art date
Application number
DK637769A
Other languages
Danish (da)
Other versions
DK137356C (en
Inventor
Max Hoeckele
Original Assignee
Pfisterer Elektrotech Karl
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pfisterer Elektrotech Karl filed Critical Pfisterer Elektrotech Karl
Publication of DK137356B publication Critical patent/DK137356B/en
Application granted granted Critical
Publication of DK137356C publication Critical patent/DK137356C/da

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
    • H01H15/02—Details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/02—Details
    • H01H31/023—Base and stationary contacts mounted thereon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
DK637769A 1969-02-07 1969-12-02 Traction switch with protected contacts for electrical overhead lines. DK137356B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19696904672 DE6904672U (en) 1969-02-07 1969-02-07 SWITCHING UNIT FOR LOW VOLTAGE MAINS

Publications (2)

Publication Number Publication Date
DK137356B true DK137356B (en) 1978-02-20
DK137356C DK137356C (en) 1978-07-17

Family

ID=6599595

Family Applications (1)

Application Number Title Priority Date Filing Date
DK637769A DK137356B (en) 1969-02-07 1969-12-02 Traction switch with protected contacts for electrical overhead lines.

Country Status (8)

Country Link
BE (1) BE738117A (en)
DE (1) DE6904672U (en)
DK (1) DK137356B (en)
FI (1) FI54207C (en)
FR (1) FR2030351A1 (en)
LU (1) LU59443A1 (en)
NL (1) NL144085B (en)
SE (1) SE367275B (en)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1160920B (en) * 1964-01-09 Pfisterer Elektrotech Karl Load break switch
GB273941A (en) * 1926-10-16 1927-07-14 Ernest Schattner Improvements in and connected with electric switches
US2109216A (en) * 1930-09-20 1938-02-22 Westinghouse Electric & Mfg Co Arc-extinguishing device
DE643542C (en) * 1934-08-04 1937-04-10 Siemens Schuckertwerke Akt Ges Push disconnector
US2271588A (en) * 1941-03-19 1942-02-03 Arthur Hecht Switch
GB620223A (en) * 1946-01-09 1949-03-22 British Thomson Houston Co Ltd Improvements in and relating to electric switches
US2620415A (en) * 1949-05-04 1952-12-02 Ohio Brass Co Knife blade switch
DE851974C (en) * 1950-03-10 1952-10-09 Fritz Dipl-Ing Purrmann Single or multi-pole switching and / or safety device for low-voltage overhead lines
DE1127988B (en) * 1957-05-09 1962-04-19 Driescher Spezialfab Fritz Switch disconnectors
FR1208439A (en) * 1958-06-11 1960-02-23 Fameca Apparatus for short-circuiting power lines, especially low voltage lines
FR1214780A (en) * 1959-02-03 1960-04-12 Laden Contactor
DE1122137B (en) * 1959-08-21 1962-01-18 Licentia Gmbh Electric switch
GB1138418A (en) * 1967-06-13 1969-01-01 Bagh & Co As Electric switch

Also Published As

Publication number Publication date
BE738117A (en) 1970-02-02
FR2030351A1 (en) 1970-11-13
FI54207B (en) 1978-06-30
DE6904672U (en) 1969-06-04
NL6913852A (en) 1970-08-11
SE367275B (en) 1974-05-20
DK137356C (en) 1978-07-17
LU59443A1 (en) 1970-01-08
NL144085B (en) 1974-11-15
FI54207C (en) 1978-10-10

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