BE552049A - - Google Patents

Info

Publication number
BE552049A
BE552049A BE552049DA BE552049A BE 552049 A BE552049 A BE 552049A BE 552049D A BE552049D A BE 552049DA BE 552049 A BE552049 A BE 552049A
Authority
BE
Belgium
Prior art keywords
leakage
current
relay
contactor
earth
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE552049A publication Critical patent/BE552049A/fr

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
    • H02H11/005—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of too low isolation resistance, too high load, short-circuit; earth fault

Landscapes

  • Control Of Multiple Motors (AREA)
  • Control Of Ac Motors In General (AREA)
BE552049D BE552049A (de)

Publications (1)

Publication Number Publication Date
BE552049A true BE552049A (de)

Family

ID=177366

Family Applications (1)

Application Number Title Priority Date Filing Date
BE552049D BE552049A (de)

Country Status (1)

Country Link
BE (1) BE552049A (de)

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