FI45709C - Suurjännitekatkaisija, erityisesti kuormanerotin. - Google Patents

Suurjännitekatkaisija, erityisesti kuormanerotin.

Info

Publication number
FI45709C
FI45709C FI693409A FI340969A FI45709C FI 45709 C FI45709 C FI 45709C FI 693409 A FI693409 A FI 693409A FI 340969 A FI340969 A FI 340969A FI 45709 C FI45709 C FI 45709C
Authority
FI
Finland
Prior art keywords
voltage circuit
circuit breakers
particular load
load disconnectors
disconnectors
Prior art date
Application number
FI693409A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI45709B (enExample
Inventor
Ottesen Otto
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 FI45709B publication Critical patent/FI45709B/fi
Application granted granted Critical
Publication of FI45709C publication Critical patent/FI45709C/fi

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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
    • 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
    • H01H33/77—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor wherein the break is in air at atmospheric pressure
FI693409A 1968-11-26 1969-11-24 Suurjännitekatkaisija, erityisesti kuormanerotin. FI45709C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE16049/68A SE310724B (enExample) 1968-11-26 1968-11-26

Publications (2)

Publication Number Publication Date
FI45709B FI45709B (enExample) 1972-05-02
FI45709C true FI45709C (fi) 1972-08-10

Family

ID=20301660

Family Applications (1)

Application Number Title Priority Date Filing Date
FI693409A FI45709C (fi) 1968-11-26 1969-11-24 Suurjännitekatkaisija, erityisesti kuormanerotin.

Country Status (3)

Country Link
FI (1) FI45709C (enExample)
NO (1) NO126651B (enExample)
SE (1) SE310724B (enExample)

Also Published As

Publication number Publication date
FI45709B (enExample) 1972-05-02
NO126651B (enExample) 1973-03-05
SE310724B (enExample) 1969-05-12

Similar Documents

Publication Publication Date Title
DK129745B (da) Afbryder.
AT331338B (de) Selbstschalter, insbesondere schutzschalter
DK137556B (da) Strømbegrænsende kredsløbsafbryder.
DK122847B (da) Strømbegrænsende automatafbryder.
CH513506A (de) Elektrischer Schalter, insbesondere Mikroschalter
CH483114A (de) Leitungsschutzschalter
CH485315A (de) Leistungsschalter
CH539334A (de) Schutzschalter, insbesondere Leitungsschutzschalter
CH519779A (de) Hochspannungs-Leistungsschalter
AT325133B (de) Schutzschalter, insbesondere fehlerstromschutzschalter
FI45709C (fi) Suurjännitekatkaisija, erityisesti kuormanerotin.
AT306156B (de) Schutzschalter, insbesondere Fehlerstromschutzschalter
CH475661A (de) Fehlerstromschutzschalter
CH508267A (de) Elektrischer Schalter, insbesondere Lastschalter
AT311468B (de) Schutzschalter, insbesondere Fehlerstromschutzschalter
FI49891C (fi) Johdonsuojakytkin.
AT280388B (de) Fehlerstrom-Schutzschalter
DK125348B (da) Fejlstrømbeskyttelsesafbryder.
AT351628B (de) Ein- oder mehrpoliger sicherungs-, trennungs- oder belastungsschalter
CH519233A (de) Elektrisches Schaltgerät, insbesondere Schaltschütz
AT293515B (de) Elektrischer Schalter, insbesondere Tastenkippschalter
FR2068726A2 (fr) Disjoncteur
DE1765159B2 (de) Hochspannungstrennschalter insbesondere lasttrennschalter
AT306151B (de) Elektrisches Schaltgerät, insbesondere Geräteschutzschalter
AT255531B (de) Trennschalter, insbesondere Sicherungstrennschalter