NO944566D0 - Electric switching device - Google Patents

Electric switching device

Info

Publication number
NO944566D0
NO944566D0 NO944566A NO944566A NO944566D0 NO 944566 D0 NO944566 D0 NO 944566D0 NO 944566 A NO944566 A NO 944566A NO 944566 A NO944566 A NO 944566A NO 944566 D0 NO944566 D0 NO 944566D0
Authority
NO
Norway
Prior art keywords
switching device
electric switching
electric
switching
Prior art date
Application number
NO944566A
Other languages
Norwegian (no)
Other versions
NO944566L (en
Inventor
Allen Wilkinson
David Albert Webb
Original Assignee
Long & Crawford Ltd
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 Long & Crawford Ltd filed Critical Long & Crawford Ltd
Publication of NO944566D0 publication Critical patent/NO944566D0/en
Publication of NO944566L publication Critical patent/NO944566L/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
NO944566A 1993-11-30 1994-11-29 Electric switching device NO944566L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939324582A GB9324582D0 (en) 1993-11-30 1993-11-30 Electrical switchgear

Publications (2)

Publication Number Publication Date
NO944566D0 true NO944566D0 (en) 1994-11-29
NO944566L NO944566L (en) 1995-05-31

Family

ID=10745919

Family Applications (1)

Application Number Title Priority Date Filing Date
NO944566A NO944566L (en) 1993-11-30 1994-11-29 Electric switching device

Country Status (6)

Country Link
EP (1) EP0655759A3 (en)
AU (1) AU673631B2 (en)
GB (2) GB9324582D0 (en)
NO (1) NO944566L (en)
NZ (1) NZ270010A (en)
ZA (1) ZA949411B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4841875B2 (en) * 2005-06-29 2011-12-21 株式会社日立製作所 Vacuum insulated switchgear
US7902480B2 (en) 2007-06-13 2011-03-08 Hitachi, Ltd. Vacuum insulated switchgear

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE382647A (en) *
NL154039B (en) * 1974-06-07 1977-07-15 Hazemeijer Bv ELECTRICAL SWITCH EQUIPPED WITH A FIRE CONTACT.
FR2650434B1 (en) * 1989-07-26 1995-11-24 Merlin Gerin LOW VOLTAGE CIRCUIT BREAKER WITH MULTIPLE CONTACTS AND HIGH CURRENTS
GB2260027A (en) * 1991-09-30 1993-03-31 Long & Crawford Limited Electrical switchgear

Also Published As

Publication number Publication date
GB9324582D0 (en) 1994-01-19
NZ270010A (en) 1996-12-20
AU7911394A (en) 1995-06-08
GB9424039D0 (en) 1995-01-18
ZA949411B (en) 1995-08-14
EP0655759A2 (en) 1995-05-31
NO944566L (en) 1995-05-31
GB2284307A (en) 1995-05-31
EP0655759A3 (en) 1997-06-11
AU673631B2 (en) 1996-11-14
GB2284307B (en) 1997-10-22

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