NL38857C - - Google Patents

Info

Publication number
NL38857C
NL38857C NL38857DA NL38857C NL 38857 C NL38857 C NL 38857C NL 38857D A NL38857D A NL 38857DA NL 38857 C NL38857 C NL 38857C
Authority
NL
Netherlands
Application number
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.)
Publication of NL38857C publication Critical patent/NL38857C/xx

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
    • H02H3/14—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 occurrence of voltage on parts normally at earth potential
NL38857D 1934-11-07 NL38857C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL454292X 1934-11-07

Publications (1)

Publication Number Publication Date
NL38857C true NL38857C (da)

Family

ID=19786335

Family Applications (1)

Application Number Title Priority Date Filing Date
NL38857D NL38857C (da) 1934-11-07

Country Status (3)

Country Link
DE (1) DE687519C (da)
GB (1) GB454292A (da)
NL (1) NL38857C (da)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3323018A (en) * 1963-08-14 1967-05-30 Sprecher & Schuh Ag Metal-enclosed electrical protective systems
US3427468A (en) * 1964-03-03 1969-02-11 Aga Ab Protective ground arrangement for contact line poles

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3287603A (en) * 1963-10-23 1966-11-22 Peter A Sosnoski Ground fault protective circuitry

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3323018A (en) * 1963-08-14 1967-05-30 Sprecher & Schuh Ag Metal-enclosed electrical protective systems
US3427468A (en) * 1964-03-03 1969-02-11 Aga Ab Protective ground arrangement for contact line poles

Also Published As

Publication number Publication date
GB454292A (en) 1936-09-28
DE687519C (de) 1940-01-31

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