FR841405A - Commutateur protecteur à relais polarisé - Google Patents

Commutateur protecteur à relais polarisé

Info

Publication number
FR841405A
FR841405A FR841405DA FR841405A FR 841405 A FR841405 A FR 841405A FR 841405D A FR841405D A FR 841405DA FR 841405 A FR841405 A FR 841405A
Authority
FR
France
Prior art keywords
protective switch
polarized relay
relay protective
polarized
switch
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Berker GmbH and Co KG
Original Assignee
Berker GmbH and Co KG
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 Berker GmbH and Co KG filed Critical Berker GmbH and Co KG
Application granted granted Critical
Publication of FR841405A publication Critical patent/FR841405A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
FR841405D 1938-05-05 1938-05-05 Commutateur protecteur à relais polarisé Expired FR841405A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR841405T 1938-05-05

Publications (1)

Publication Number Publication Date
FR841405A true FR841405A (fr) 1939-05-19

Family

ID=9307696

Family Applications (1)

Application Number Title Priority Date Filing Date
FR841405D Expired FR841405A (fr) 1938-05-05 1938-05-05 Commutateur protecteur à relais polarisé

Country Status (3)

Country Link
BE (1) BE427798A (fr)
CH (1) CH204363A (fr)
FR (1) FR841405A (fr)

Also Published As

Publication number Publication date
BE427798A (fr)
CH204363A (de) 1939-04-30

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