DE29716302U1 - Fehlerstromschutzschalter - Google Patents

Fehlerstromschutzschalter

Info

Publication number
DE29716302U1
DE29716302U1 DE29716302U DE29716302U DE29716302U1 DE 29716302 U1 DE29716302 U1 DE 29716302U1 DE 29716302 U DE29716302 U DE 29716302U DE 29716302 U DE29716302 U DE 29716302U DE 29716302 U1 DE29716302 U1 DE 29716302U1
Authority
DE
Germany
Prior art keywords
circuit breaker
current circuit
residual current
base
contacts
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 - Lifetime
Application number
DE29716302U
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.)
ABB Patent GmbH
Original Assignee
ABB Patent GmbH
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 ABB Patent GmbH filed Critical ABB Patent GmbH
Priority to DE29716302U priority Critical patent/DE29716302U1/de
Publication of DE29716302U1 publication Critical patent/DE29716302U1/de
Priority to AT98113765T priority patent/ATE323946T1/de
Priority to EP98113765A priority patent/EP0902454B1/de
Priority to DE59813496T priority patent/DE59813496D1/de
Priority to CN98119911.9A priority patent/CN1211060A/zh
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01H83/14—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
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/08—Terminals; Connections
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/06—Housings; Casings; Bases; Mountings
    • H01H73/08—Plug-in housings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Keying Circuit Devices (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Processing Of Terminals (AREA)
DE29716302U 1997-09-11 1997-09-11 Fehlerstromschutzschalter Expired - Lifetime DE29716302U1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE29716302U DE29716302U1 (de) 1997-09-11 1997-09-11 Fehlerstromschutzschalter
AT98113765T ATE323946T1 (de) 1997-09-11 1998-07-23 Fehlerstromschutzschalter
EP98113765A EP0902454B1 (de) 1997-09-11 1998-07-23 Fehlerstromschutzschalter
DE59813496T DE59813496D1 (de) 1997-09-11 1998-07-23 Fehlerstromschutzschalter
CN98119911.9A CN1211060A (zh) 1997-09-11 1998-09-10 故障电流保护开关

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29716302U DE29716302U1 (de) 1997-09-11 1997-09-11 Fehlerstromschutzschalter

Publications (1)

Publication Number Publication Date
DE29716302U1 true DE29716302U1 (de) 1997-11-06

Family

ID=8045835

Family Applications (2)

Application Number Title Priority Date Filing Date
DE29716302U Expired - Lifetime DE29716302U1 (de) 1997-09-11 1997-09-11 Fehlerstromschutzschalter
DE59813496T Expired - Fee Related DE59813496D1 (de) 1997-09-11 1998-07-23 Fehlerstromschutzschalter

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE59813496T Expired - Fee Related DE59813496D1 (de) 1997-09-11 1998-07-23 Fehlerstromschutzschalter

Country Status (4)

Country Link
EP (1) EP0902454B1 (de)
CN (1) CN1211060A (de)
AT (1) ATE323946T1 (de)
DE (2) DE29716302U1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111430193A (zh) * 2019-01-10 2020-07-17 南京捷泰电力设备有限公司 一种漏电保护断路器接地装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1463116B2 (de) * 1963-11-27 1970-07-16 Ellenberger & Poensgen Gmbh, 8503 Altdorf Mit einem Klemmenbrett verbundene druckknopfbetätigte überstromschalter
US3908154A (en) * 1974-09-13 1975-09-23 Ite Imperial Corp Two pole ground fault circuit protector
US4686600A (en) * 1985-04-22 1987-08-11 General Electric Company Modular ground fault circuit breaker
US5179491A (en) * 1990-07-19 1993-01-12 Square D Company Plug-in circuit breaker
GB9308323D0 (en) * 1993-04-22 1993-06-09 Smiths Industries Plc Electrical circuit breakers
DE29604216U1 (de) * 1996-03-07 1996-04-25 Abb Patent Gmbh Elektrischer Leitungs- oder Fehlerstromschutzschalter

Also Published As

Publication number Publication date
EP0902454A2 (de) 1999-03-17
ATE323946T1 (de) 2006-05-15
EP0902454A3 (de) 1999-11-10
DE59813496D1 (de) 2006-05-24
CN1211060A (zh) 1999-03-17
EP0902454B1 (de) 2006-04-19

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19971218

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20001207

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20031013

R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20050926

R071 Expiry of right