ATE227883T1 - Schutzschalter - Google Patents

Schutzschalter

Info

Publication number
ATE227883T1
ATE227883T1 AT98307415T AT98307415T ATE227883T1 AT E227883 T1 ATE227883 T1 AT E227883T1 AT 98307415 T AT98307415 T AT 98307415T AT 98307415 T AT98307415 T AT 98307415T AT E227883 T1 ATE227883 T1 AT E227883T1
Authority
AT
Austria
Prior art keywords
circuit breaker
housing
oval
primary housing
operating mechanism
Prior art date
Application number
AT98307415T
Other languages
English (en)
Inventor
Dante Bagalini
Original Assignee
Circuit Breaker Ind
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 Circuit Breaker Ind filed Critical Circuit Breaker Ind
Application granted granted Critical
Publication of ATE227883T1 publication Critical patent/ATE227883T1/de

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
    • H01H83/14—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection
    • H01H83/144—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection with differential transformer
    • 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
    • H01H83/14—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection
    • H01H83/144—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection with differential transformer
    • H01H2083/148—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection with differential transformer with primary windings formed of rigid copper conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
  • Mechanisms For Operating Contacts (AREA)
AT98307415T 1997-09-19 1998-09-14 Schutzschalter ATE227883T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA978466 1997-09-19

Publications (1)

Publication Number Publication Date
ATE227883T1 true ATE227883T1 (de) 2002-11-15

Family

ID=25586600

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98307415T ATE227883T1 (de) 1997-09-19 1998-09-14 Schutzschalter

Country Status (4)

Country Link
EP (1) EP0903765B1 (de)
JP (1) JPH11185593A (de)
AT (1) ATE227883T1 (de)
DE (1) DE69809359T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3069718B1 (fr) 2017-07-25 2019-08-09 Schneider Electric Industries Sas Appareil de protection electrique differentielle

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5276416A (en) * 1991-09-20 1994-01-04 Kabushiki Kaisha Toshiba Circuit breaker
GB9414873D0 (en) * 1994-07-23 1994-09-14 Delta Circuits Protection Current imbalance sensor

Also Published As

Publication number Publication date
DE69809359T2 (de) 2003-09-04
JPH11185593A (ja) 1999-07-09
EP0903765A2 (de) 1999-03-24
EP0903765B1 (de) 2002-11-13
DE69809359D1 (de) 2002-12-19
EP0903765A3 (de) 1999-11-17

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