EP2264733A3 - Trigger with trigger mechanism which can be adjusted for U or A triggering - Google Patents
Trigger with trigger mechanism which can be adjusted for U or A triggering Download PDFInfo
- Publication number
- EP2264733A3 EP2264733A3 EP20100165371 EP10165371A EP2264733A3 EP 2264733 A3 EP2264733 A3 EP 2264733A3 EP 20100165371 EP20100165371 EP 20100165371 EP 10165371 A EP10165371 A EP 10165371A EP 2264733 A3 EP2264733 A3 EP 2264733A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- trigger
- rocker arm
- pin
- actuator
- trip unit
- 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.)
- Withdrawn
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
- H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
-
- 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
- H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
- H01H2083/208—Converting under voltage release [UVR] and shunt release
Landscapes
- Switch Cases, Indication, And Locking (AREA)
- Breakers (AREA)
- Relay Circuits (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
Die Erfindung betrifft einen Auslöser (1) für ein elektrisches Schaltgerät mit einem Auslösergehäuse (11) und einen im Auslösergehäuse (11) angeordneten elektromagnetischen Erreger, bestehend aus einer Erregerspule (31) und einem beweglichen Anker (33), sowie einen im Auslösergehäuse (11) angeordneten, mit dem Anker (33) wirkverbundenen Auslösemechanismus (5). Um eine wahlweise Umschaltung als Unterspannungs- oder Arbeitsstromauslöser möglichst kostengünstig zu gewährleisten, besteht der Auslösemechanismus (5) aus:
- einem translatorisch bezüglich des Auslösergehäuses (11) vor- und zurückschiebbaren Aktor (51) mit mindestens einer Aktoranbindung (511),
- einer Auslöseeinheit (54), welche einen Auslösestift (541) aufweist,
- einem Kipphebel (53), der in einer bezüglich der Bewegungsachse des Auslösestiftes (541) beabstandeten Kipphebelaufnahme (521) schwenkbar gelagert ist, wobei der Kipphebel (53) zwei freie Kipphebelarmenden aufweist, wobei das erste Kipphebelarmende mit der Aktoranbindung (511) und das zweite Kipphebelarmende mit der Auslöseeinheit (54) schwenkbar wirkverbunden ist,
- einer Stiftaufnahme (522), die die Auslöseeinheit (54) im wesentlichen senkrecht zur translatorischen Bewegungsrichtung des Aktors (51) führt,
und ist dadurch gekennzeichnet, dass die Kipphebelaufnahme (521) um eine durch den Auslösestift (541) verlaufende Achse drehbar gelagert ist und in mindestens zwei unterschiedlichen Positionen einstellbar ist.
The invention relates to a trigger (1) for an electrical switching device with a trigger housing (11) and a in the trigger housing (11) arranged electromagnetic exciter, consisting of an excitation coil (31) and a movable armature (33), and one in the trigger housing (11 ), with the armature (33) operatively connected trigger mechanism (5). To ensure an optional switchover as undervoltage or shunt release as cost-effectively as possible, the triggering mechanism (5) consists of:
a translator with respect to the trigger housing (11) forward and zurückschiebbaren actuator (51) with at least one actuator connection (511),
a trip unit (54) having a trigger pin (541),
- A rocker arm (53) which is pivotally mounted in a relative to the movement axis of the release pin (541) rocker arm receptacle (521), wherein the rocker arm (53) has two free Kipphebelarmenden, wherein the first Kipphebelarmende with the Aktoranbindung (511) and the second Kipphebelarmende pivotally operatively connected to the trip unit (54),
a pin receptacle (522) which guides the trip unit (54) substantially perpendicular to the translational direction of movement of the actuator (51),
and is characterized in that the rocker arm receptacle (521) is rotatably mounted about an axis extending through the trigger pin (541) and is adjustable in at least two different positions.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009025519.2A DE102009025519B4 (en) | 2009-06-19 | 2009-06-19 | Trigger for an electrical switching device |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2264733A2 EP2264733A2 (en) | 2010-12-22 |
EP2264733A3 true EP2264733A3 (en) | 2014-01-22 |
Family
ID=42470659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20100165371 Withdrawn EP2264733A3 (en) | 2009-06-19 | 2010-06-09 | Trigger with trigger mechanism which can be adjusted for U or A triggering |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2264733A3 (en) |
DE (2) | DE102009025519B4 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012201854A1 (en) | 2012-02-08 | 2013-08-08 | Siemens Aktiengesellschaft | Emergency release for an electrical switching device and electrical switching device |
US11495956B1 (en) | 2021-08-24 | 2022-11-08 | Rockwell Automation Technologies, Inc. | Widerange shunt and undervoltage |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2637121A1 (en) * | 1988-09-27 | 1990-03-30 | Merlin Gerin | Auxiliary trip unit with reversible electromagnet for circuit breaker |
DE4242162A1 (en) * | 1992-12-15 | 1994-06-16 | Oppach Schaltelektronik | Selectable undervoltage or operating current trip for LV protection switch - has magnet iron circuit and function spring made rotatable about one hundred and eighty degrees relative to their acting direction |
DE10004597A1 (en) * | 2000-02-03 | 2001-08-09 | Kopp Heinrich Ag | Auxiliary trip for line, residual current and motor protection switches |
DE10050138A1 (en) * | 2000-10-11 | 2002-05-02 | Felten & Guilleaume Ag | Vacuum circuit breaker drive system includes moving bearing outside turning region of bell crank, which is equipped to carry out auxiliary operations |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE696094C (en) * | 1939-01-11 | 1940-09-11 | Siemens Schuckertwerke Akt Ges | Release for idle and working current |
DE960024C (en) * | 1954-08-29 | 1957-03-14 | Voigt & Haeffner Ag | Electromagnetic tripping device for electrical switches |
DE1942986U (en) * | 1965-07-23 | 1966-07-28 | Continental Elektro Ind Ag | ARRANGEMENT FOR TRIPPING AN ELECTRIC SWITCH. |
DD214482A1 (en) * | 1983-03-22 | 1984-10-10 | Inst Regelungstechnik Im Komb | CIRCUIT RELEASE DEVICE FOR CIRCUIT-BREAKER WITH ELECTRONIC RELEASE SWITCH |
DE29515950U1 (en) * | 1995-09-25 | 1995-12-07 | Siemens AG, 80333 München | Auxiliary release for a circuit breaker |
DE202004014580U1 (en) * | 2004-09-17 | 2004-12-09 | Hidde, Axel R., Dr.-Ing. | Electronic single- or multi-phase protective circuit breaker, especially for application in low voltage (LV) range, comprises adjustable resolution characteristic whose parameter can be recalled from memory |
-
2009
- 2009-06-19 DE DE102009025519.2A patent/DE102009025519B4/en not_active Expired - Fee Related
- 2009-11-26 DE DE102009055854.3A patent/DE102009055854B4/en not_active Expired - Fee Related
-
2010
- 2010-06-09 EP EP20100165371 patent/EP2264733A3/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2637121A1 (en) * | 1988-09-27 | 1990-03-30 | Merlin Gerin | Auxiliary trip unit with reversible electromagnet for circuit breaker |
DE4242162A1 (en) * | 1992-12-15 | 1994-06-16 | Oppach Schaltelektronik | Selectable undervoltage or operating current trip for LV protection switch - has magnet iron circuit and function spring made rotatable about one hundred and eighty degrees relative to their acting direction |
DE10004597A1 (en) * | 2000-02-03 | 2001-08-09 | Kopp Heinrich Ag | Auxiliary trip for line, residual current and motor protection switches |
DE10050138A1 (en) * | 2000-10-11 | 2002-05-02 | Felten & Guilleaume Ag | Vacuum circuit breaker drive system includes moving bearing outside turning region of bell crank, which is equipped to carry out auxiliary operations |
Also Published As
Publication number | Publication date |
---|---|
EP2264733A2 (en) | 2010-12-22 |
DE102009025519B4 (en) | 2017-02-16 |
DE102009055854B4 (en) | 2017-06-29 |
DE102009055854A1 (en) | 2011-06-01 |
DE102009025519A1 (en) | 2011-01-05 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: H01H 83/20 20060101AFI20131216BHEP Ipc: H01H 83/12 20060101ALN20131216BHEP |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20140723 |