PT86430A - BIPOLAR DIFFERENTIAL SWITCH WITH FAULT INDICATOR - Google Patents

BIPOLAR DIFFERENTIAL SWITCH WITH FAULT INDICATOR

Info

Publication number
PT86430A
PT86430A PT86430A PT8643087A PT86430A PT 86430 A PT86430 A PT 86430A PT 86430 A PT86430 A PT 86430A PT 8643087 A PT8643087 A PT 8643087A PT 86430 A PT86430 A PT 86430A
Authority
PT
Portugal
Prior art keywords
lever
resetting
release
handle
fault indicator
Prior art date
Application number
PT86430A
Other languages
Portuguese (pt)
Other versions
PT86430B (en
Inventor
Jacques Servant
Jacques Vallot
Michel Bonniau
Dumont Didier
Original Assignee
Merlin Gerin
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 Merlin Gerin filed Critical Merlin Gerin
Publication of PT86430A publication Critical patent/PT86430A/en
Publication of PT86430B publication Critical patent/PT86430B/en

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
    • H01H83/04—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 with testing means for indicating the ability of the switch or relay to function properly
    • 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
    • H01H71/04—Means for indicating condition of the switching device
    • 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
    • H01H83/04—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 with testing means for indicating the ability of the switch or relay to function properly
    • H01H2083/045—Auxiliary switch opening testing circuit in synchronism with the main circuit
    • 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
    • H01H71/002—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00 with provision for switching the neutral conductor
    • 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
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
    • H01H71/526—Manual reset mechanisms which may be also used for manual release actuated by lever the lever forming a toggle linkage with a second lever, the free end of which is directly and releasably engageable with a contact structure

Landscapes

  • Breakers (AREA)
  • Amplifiers (AREA)
  • Electronic Switches (AREA)
  • Analogue/Digital Conversion (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Keying Circuit Devices (AREA)
  • Projection Apparatus (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

The interrupter comprises a control mechanism with handle and differential release (46) comprising a totalising transformer and a release relay (98) cooperating by means of a release rod (142) with the main lock of the mechanism, and with a signalling lock (158) of a fault-indicating lever (152). Automatic resetting of the relay (98) is performed with a resetting lever (144) mounted with limited swivel on the spindle (146) of the indicator lever (152). A projection of the plate for driving the moving contacts causes, during the closing travel of the handle, the displacement of the resetting lever (144) to a neutral position, and the passage of the indicating lever (152) to a passive position. Applications: range of differential interrupters from 25 A to 63 A, and with sensitivities from 10 mA to 500 mA. <IMAGE>
PT86430A 1986-12-29 1987-12-21 BIPOLAR DIFFERENTIAL SWITCH WITH FAULT INDICATOR PT86430B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8618401A FR2609209B1 (en) 1986-12-29 1986-12-29 BIPOLAR DIFFERENTIAL SWITCH WITH FAULT INDICATOR

Publications (2)

Publication Number Publication Date
PT86430A true PT86430A (en) 1989-01-17
PT86430B PT86430B (en) 1994-03-31

Family

ID=9342467

Family Applications (1)

Application Number Title Priority Date Filing Date
PT86430A PT86430B (en) 1986-12-29 1987-12-21 BIPOLAR DIFFERENTIAL SWITCH WITH FAULT INDICATOR

Country Status (9)

Country Link
EP (1) EP0275750B1 (en)
AT (1) ATE102389T1 (en)
DE (1) DE3789222T2 (en)
ES (1) ES2051763T3 (en)
FR (1) FR2609209B1 (en)
IN (1) IN170533B (en)
PT (1) PT86430B (en)
TN (1) TNSN87145A1 (en)
YU (1) YU47277B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2640423B1 (en) * 1988-12-14 1991-10-04 Merlin Gerin CONTROL MECHANISM OF A MULTIPOLAR DIFFERENTIAL SWITCH WITH ROTATING SWITCHING BAR
KR900015203A (en) * 1989-03-10 1990-10-26 시끼 모리야 Circuit Breaker with Earth Leakage Alarm Function
DE4211915C2 (en) * 1992-04-09 1995-03-16 Abb Patent Gmbh Test button arrangement for a residual current or residual current circuit breaker
FR2767602B1 (en) * 1997-08-25 2002-12-06 Schneider Electric Sa DEVICE FOR SIGNALING AN ELECTRICAL FAULT IN A SWITCHING DEVICE SUCH AS A DIFFERENTIAL SWITCH
ES2157161B1 (en) * 1999-07-15 2002-02-16 Power Controls Iberica Sl TRIGGER MECHANISM FOR AUTOMATIC SWITCHES.
US20180027597A1 (en) * 2015-01-22 2018-01-25 Lg Electronics Inc. Method and apparatus for uplink transmission in an unlicensed band
CN107359086B (en) * 2016-05-10 2019-11-29 上海诺雅克电气有限公司 The indicating fault auxiliary contact of breaker
FR3121271B1 (en) * 2021-03-26 2023-03-31 Schneider Electric Ind Sas Electrical protection device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2437692A1 (en) * 1978-09-28 1980-04-25 Merlin Gerin Manually operated circuit breaker with overload cut=out - has earth fault current overload device and reset units as separate components which may be put together later
FR2530073A1 (en) * 1982-07-12 1984-01-13 Merlin Gerin BIPOLAR DIFFERENTIAL SWITCH

Also Published As

Publication number Publication date
DE3789222D1 (en) 1994-04-07
ATE102389T1 (en) 1994-03-15
YU47277B (en) 1995-01-31
PT86430B (en) 1994-03-31
IN170533B (en) 1992-04-11
EP0275750B1 (en) 1994-03-02
TNSN87145A1 (en) 1990-01-01
YU238987A (en) 1990-06-30
FR2609209B1 (en) 1994-05-20
FR2609209A1 (en) 1988-07-01
DE3789222T2 (en) 1994-08-04
EP0275750A1 (en) 1988-07-27
ES2051763T3 (en) 1994-07-01

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19930906

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20010331