IN2013CH04444A - - Google Patents

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Publication number
IN2013CH04444A
IN2013CH04444A IN4444CH2013A IN2013CH04444A IN 2013CH04444 A IN2013CH04444 A IN 2013CH04444A IN 4444CH2013 A IN4444CH2013 A IN 4444CH2013A IN 2013CH04444 A IN2013CH04444 A IN 2013CH04444A
Authority
IN
India
Prior art keywords
movable contact
carrier
trip
contact holder
fixed contacts
Prior art date
Application number
Inventor
Kamboj Narinder
Satyanarayanan Karthik
Original Assignee
Schneider Electric Ind Sas
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 Schneider Electric Ind Sas filed Critical Schneider Electric Ind Sas
Priority to IN4444CH2013 priority Critical patent/IN2013CH04444A/en
Publication of IN2013CH04444A publication Critical patent/IN2013CH04444A/en

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Abstract

The present invention relates to a trip-free switching mechanism for actuating double contact arrangement of a circuit breaker, comprising: an actuator assembly is composed of a hook member, a trip bar member and a movable contact holder pivotably attached to a plate member, where the movable contact holder formed of an extended arm with a linear slot. A carrier assembly is composed of a carrier member movably held and guided within the linear slot in the movable contact holder; and a movable contact hinged at the carrier member. The carrier member is placed between the fixed contacts and the arc chambers in such a way that the movable contact is being located and facing towards to the fixed contacts. The carrier assembly is operatively connected to the actuator assembly in such a way that while operating the toggle switch, the movable contact holder is actuated through the plate member for linear movement of the carrier member to make electrical contact between the fixed contacts through the movable contact. Thus, the trip-free switching mechanism achieves better isolation between the fixed and movable contacts independent of latching and toggle movement, which enhances breaking performance of the circuit breaker. FIG.l
IN4444CH2013 2013-09-30 2013-09-30 IN2013CH04444A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IN4444CH2013 IN2013CH04444A (en) 2013-09-30 2013-09-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN4444CH2013 IN2013CH04444A (en) 2013-09-30 2013-09-30

Publications (1)

Publication Number Publication Date
IN2013CH04444A true IN2013CH04444A (en) 2015-04-03

Family

ID=54398296

Family Applications (1)

Application Number Title Priority Date Filing Date
IN4444CH2013 IN2013CH04444A (en) 2013-09-30 2013-09-30

Country Status (1)

Country Link
IN (1) IN2013CH04444A (en)

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