NO134077B - - Google Patents

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Publication number
NO134077B
NO134077B NO742158A NO742158A NO134077B NO 134077 B NO134077 B NO 134077B NO 742158 A NO742158 A NO 742158A NO 742158 A NO742158 A NO 742158A NO 134077 B NO134077 B NO 134077B
Authority
NO
Norway
Prior art keywords
grounding
contact
legs
phase
rail
Prior art date
Application number
NO742158A
Other languages
English (en)
Norwegian (no)
Other versions
NO742158L (US06826419-20041130-M00005.png
NO134077C (US06826419-20041130-M00005.png
Inventor
M Nygard
T Persson
Original Assignee
Asea Ab
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 Asea Ab filed Critical Asea Ab
Publication of NO742158L publication Critical patent/NO742158L/no
Publication of NO134077B publication Critical patent/NO134077B/no
Publication of NO134077C publication Critical patent/NO134077C/no

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/16—Earthing arrangements
    • 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
    • H01H31/12—Adaptation for built-in fuse
    • H01H31/122—Fuses mounted on, or constituting the movable contact parts of, the switch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/0078—Security-related arrangements
    • H01H85/0095—Earthing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Patch Boards (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Breakers (AREA)
NO742158A 1973-06-20 1974-06-14 NO134077C (US06826419-20041130-M00005.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7308654A SE373988B (US06826419-20041130-M00005.png) 1973-06-20 1973-06-20

Publications (3)

Publication Number Publication Date
NO742158L NO742158L (US06826419-20041130-M00005.png) 1975-01-13
NO134077B true NO134077B (US06826419-20041130-M00005.png) 1976-05-03
NO134077C NO134077C (US06826419-20041130-M00005.png) 1976-08-11

Family

ID=20317820

Family Applications (1)

Application Number Title Priority Date Filing Date
NO742158A NO134077C (US06826419-20041130-M00005.png) 1973-06-20 1974-06-14

Country Status (4)

Country Link
DE (1) DE2427347B2 (US06826419-20041130-M00005.png)
DK (1) DK145359C (US06826419-20041130-M00005.png)
NO (1) NO134077C (US06826419-20041130-M00005.png)
SE (1) SE373988B (US06826419-20041130-M00005.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3312477A1 (de) * 1983-04-07 1984-10-11 Schaltbau GmbH, 8000 München Erdungseinrichtung
DE102006047352A1 (de) * 2006-09-29 2008-04-03 Siemens Ag Sicherungslasttrennschalter, Schaltanlage und Adapterteil

Also Published As

Publication number Publication date
DK327874A (US06826419-20041130-M00005.png) 1975-03-10
SE373988B (US06826419-20041130-M00005.png) 1975-02-17
SE7308654L (US06826419-20041130-M00005.png) 1974-12-23
NO742158L (US06826419-20041130-M00005.png) 1975-01-13
DK145359C (da) 1983-03-21
NO134077C (US06826419-20041130-M00005.png) 1976-08-11
DE2427347B2 (de) 1976-11-11
DE2427347A1 (de) 1975-01-16
DK145359B (da) 1982-11-01

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