CH268968A - Interruttore elettrico per linee polifasi con ripristino automatico al ritorno della fase mancante. - Google Patents

Interruttore elettrico per linee polifasi con ripristino automatico al ritorno della fase mancante.

Info

Publication number
CH268968A
CH268968A CH268968DA CH268968A CH 268968 A CH268968 A CH 268968A CH 268968D A CH268968D A CH 268968DA CH 268968 A CH268968 A CH 268968A
Authority
CH
Switzerland
Prior art keywords
electric switch
automatic reset
phase returns
missing phase
polyphase lines
Prior art date
Application number
Other languages
English (en)
Inventor
Calignano Spartaco
Original Assignee
Calignano Spartaco
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 Calignano Spartaco filed Critical Calignano Spartaco
Publication of CH268968A publication Critical patent/CH268968A/it

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/24—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to undervoltage or no-voltage
    • H02H3/253—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to undervoltage or no-voltage for multiphase applications, e.g. phase interruption
CH268968D 1948-08-17 1948-08-17 Interruttore elettrico per linee polifasi con ripristino automatico al ritorno della fase mancante. CH268968A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH268968T 1948-08-17

Publications (1)

Publication Number Publication Date
CH268968A true CH268968A (it) 1950-06-15

Family

ID=4477096

Family Applications (1)

Application Number Title Priority Date Filing Date
CH268968D CH268968A (it) 1948-08-17 1948-08-17 Interruttore elettrico per linee polifasi con ripristino automatico al ritorno della fase mancante.

Country Status (1)

Country Link
CH (1) CH268968A (it)

Similar Documents

Publication Publication Date Title
CH276788A (de) Elektrische Handhobelmaschine.
CH282860A (fr) Commutateur électrique.
CH279079A (de) Elektrische Schalteinrichtung.
CH283210A (fr) Commutateur électrique.
CH309308A (de) Elektrischer Schalter.
CH268968A (it) Interruttore elettrico per linee polifasi con ripristino automatico al ritorno della fase mancante.
NL145064B (nl) Elektrische schakelaarinrichting.
CH278118A (de) Elektrischer Regelschalter.
CH273218A (fr) Interrupteur électrique.
CH268298A (de) Elektrischer Schalter.
CH268302A (fr) Commutateur à rotor rappelé élastiquement en position déclenchée.
CH253813A (de) Elektrischer Schalter.
CH280956A (fr) Commutateur électrique rotatif.
CH277807A (fr) Interrupteur électrique.
CH269626A (de) Elektrischer Selbstschalter.
CH279752A (de) Elektrische Schmelzsicherung.
CH276255A (de) Mehrpoliger Installationsselbstschalter.
BE478134A (fr) Interrupteur pour lampes-torches électriques.
CH268664A (it) Interruttore elettrico a levetta.
AT169508B (de) Elektrischer Schalter
ES16160Y (es) Interruptor eléctrico combinado con cortacircuitos.
FR928149A (fr) Disjoncteurs électriques
CH272397A (fr) Interrupteur électrique.
CH286252A (de) Elektrisches Starkstrom-Schaltgerät.
ES185537A1 (es) Un perfeccionamiento en los conmutadores eléctricos múltiples