EP0612090B1 - Dispositif de commande rotative d'un disjoncteur - Google Patents
Dispositif de commande rotative d'un disjoncteur Download PDFInfo
- Publication number
- EP0612090B1 EP0612090B1 EP94420036A EP94420036A EP0612090B1 EP 0612090 B1 EP0612090 B1 EP 0612090B1 EP 94420036 A EP94420036 A EP 94420036A EP 94420036 A EP94420036 A EP 94420036A EP 0612090 B1 EP0612090 B1 EP 0612090B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- circuit breaker
- opening
- housing
- handle
- fork
- 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
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/22—Interlocking, locking, or latching mechanisms for interlocking between casing, cover, or protective shutter and mechanism for operating contacts
-
- 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
- H01H71/56—Manual reset mechanisms which may be also used for manual release actuated by rotatable knob or wheel
-
- 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
- H01H71/56—Manual reset mechanisms which may be also used for manual release actuated by rotatable knob or wheel
- H01H2071/565—Manual reset mechanisms which may be also used for manual release actuated by rotatable knob or wheel using a add on unit, e.g. a separate rotary actuator unit, mounted on lever actuated circuit breakers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/08—Turn knobs
- H01H3/10—Means for securing to shaft of driving mechanism
Definitions
- the present invention relates to a rotary control device for a circuit breaker, in particular a three-phase circuit breaker of the industrial type, this circuit breaker comprising a front closing faceplate provided with a through opening by a pivoting crankpin which can occupy at least two extreme positions stable, this device comprising a housing mounted on said faceplate, a handle rotary integral with this housing and a mechanism for coupling said handle and said crankpin, (see for example US-A-3,911,235).
- Known circuit breakers and in particular three-phase industrial circuit breakers, are usually housed in housings including the front closure plate, called plastron, has an elongated opening crossed by a crankpin swivel which can occupy two stable positions corresponding respectively to opening and closing of the circuit breaker, and a central intermediate position which indicates a fault.
- These boxes are sometimes mounted in a box or table electric fitted with a door.
- the disadvantage of known devices of this type is that they do not have security organs effective in preventing mismatching of the two means control elements, namely the crankpin and the rotary handle.
- the object of the invention is to provide a rotary control device for the pin of a circuit breaker ensuring the concordance between the state of the circuit breaker and that of the rotary control device. This object is reached by a rotary control device according to claim 1.
- the coupling mechanism comprises for this purpose polarization means arranged to prevent mounting of said device in state mismatch with the circuit breaker.
- said mechanism comprises a nut rotatable mobile drive with said rotary handle and a fork drive pivoting about a fixed axis and mechanically coupled to said drive nuts by an eccentric pin carried by the latter and engaged in an oblong housing formed in said fork drive
- said polarizing means include an opening formed in said drive fork in which is engaged said circuit breaker crankpin when the circuit breaker and control device rotary are in agreement of state, as well as a plate integral with said fork and at least partially bordering said opening.
- it may include means door lock associated with said coupling mechanism.
- It may also include means for locking by a lock, in particular a cylinder type lock.
- the socket advantageously comprises a first section substantially cylindrical which is accommodated with play in a frustoconical central recess of the training nuts.
- the first section has a toothing formed at the periphery of an area from its end and said drive nut also has toothing, these two teeth being arranged to mesh with play.
- FIG 1 shows a perspective view of a circuit breaker 10 whose housing 11 is closed on its front face by a front plate 12 on which is mounted a rotary control 13.
- This device comprises a housing 14 which contains a mechanism coupling between a pivoting pin of the circuit breaker and a rotary handle 15 mounted at the front of this case. Each position of the handle corresponds to a position of the crankpin and a circuit breaker state.
- FIGS. 1A, 1B and 1C respectively represent three positions of the handle corresponding to three states of the circuit breaker.
- the circuit breaker In the position represented by FIG. 1A, the circuit breaker is in its open state.
- the handle 15 is oriented towards the mark O of the front face of the housing 14.
- the circuit breaker In the position represented by FIG. 1B, the circuit breaker is in its fault tripped state.
- the handle 15 is oriented towards the mark D of the front face of the housing 14.
- FIG. 1C the circuit breaker is in its closed state.
- the handle 15 is oriented towards the mark F on the front face of the housing.
- Each of these positions of the handle corresponds to a unique position of the crankpin.
- FIG. 2 shows a perspective view illustrating the coupling mechanism housed in the housing 14.
- the handle 15 is mounted on an axis 16 and is integral with a nut drive 17 which carries an eccentric pin 18 engaged in a housing oblong 19 of a drive fork 20 pivoting about a fixed axis 21 integral of the housing 14.
- the drive fork 20 consists of a first element 20a which cooperates with the eccentric pin 18 and a second element 20b mounted in parallel to the former and rigidly linked to the latter.
- the element 20b has an opening 22 in which is engaged the pin of the circuit breaker.
- the rotation of the handle causes the rotation of the nut drive 17 and the eccentric 18 it carries. Therefore, the eccentric makes pivot the drive fork 20 by acting on said first element 20a of this fork.
- said first element 20a and said second element 20b of this drive fork are rigidly linked, they rotate simultaneously in a plane perpendicular to the axis 21.
- the opening 22 defines a housing in which the crankpin which is pushed from the walls surrounding the opening and which is what tilted in one or other of the positions defined with reference to Figures 1A, 1B and 1C.
- FIGS. 2A, 2B, 2C and 2D represent sectional views illustrating the different cases which may arise during the installation of the rotary control device on the faceplate of a circuit breaker.
- the handle 15 is on the mark O, which corresponds to the open position of the device.
- the crank pin 30 of the circuit breaker is also in the position corresponding to the open state of this circuit breaker. Therefore, the opening 22 of the element 20b of the drive fork 20 is in a position such that this crankpin can freely enter it.
- the handle 15 is on the mark F, which corresponds to the closed position of the device.
- Crankpin 30 is in the same position as previously, which corresponds to the open state of the circuit breaker.
- the opening 22 is offset compared to the one previously occupied.
- pin 30 cannot to be engaged in this opening.
- This zone of interference 31 is constituted by a keying plate 31 'integrating the element 20b and bordering one side of the opening 22.
- the handle is on the mark F, which corresponds to the position device closed.
- the crankpin 30 is also in the position corresponding to the state circuit breaker closed. Therefore, the opening 22 of the element 20b of the fork drive 20 is in a position capable of accommodating this crankpin. There is concordance of position due to the concordance of states.
- the handle 15 is on the mark O, which corresponds to the open position of the device.
- Crankpin 30 is in the position corresponding to the state circuit breaker closed. Therefore, the opening 22 is located in a position offset by compared to that which would allow the introduction of the crankpin.
- This set of components which cooperate to authorize the installation of the device rotary control when there is a concordance of states and to prohibit this setting place when there is discrepancy, constitutes a system of polarization.
- the rotary control device is also equipped with locking means for door arranged to allow, if necessary, to lock a door of a cabinet inside of which a circuit breaker is mounted.
- locking means for door arranged to allow, if necessary, to lock a door of a cabinet inside of which a circuit breaker is mounted.
- These means are illustrated in FIGS. 3A, 3B, 3C, 3D and 3E. They comprise a lock 40 pivoting around a fixed axis 41 and provided at one of its ends of a spout 42 arranged to cooperate with a stop 43 integral with the drive nut 17 secured to the rotary control handle. The other end of the lock 40 has a stop 44 arranged to cooperate with a hook 45 secured to said door of the box containing the circuit breaker.
- the latch 40 is permanently biased by a compression spring 46 which tends to tilt in the direction of arrow A, to a position shown in Figure 3D.
- the door lock is an optional function which can be activated or not by the end user.
- the lock 40 can be equipped with two screws 47 and 48 arranged to cooperate, if necessary, with two fixed stops 49 and 50 integral with the housing 14 of the rotary control device.
- the screw 48 is in abutment against the stop 50 and prevents tilting of the latch 40 in the direction of arrow A.
- the stop 44 remains at the interior of the housing 14 and the spout 42 does not interfere with the circular trajectory of the stop 43 when the handle is turned. There is therefore neither door lock nor handle lock.
- the screw 48 has been removed, but the screw 47 is maintained.
- the latch 40 has tilted so so that the screw 47 is in abutment against the stop 49.
- the stop 44 is engaged in a opening 51 of the housing 14 and cooperates with the hook 45 to lock the door of the circuit breaker box.
- the screw 47 and the stop 49 prevent tilting complete with the lock 40 and, therefore, preserve a clearance between the spout 42 and the stop 43. In this case, the door lock function is ensured, but not the handle lock.
- the hook 45 of the cabinet door has the same function as the screw 47 associated with the stop 49, since it prevents the complete tilting of the lock 40. In fact, this hook 45 is in the position shown when the cabinet door is closed. It serves as a stopper preventing complete pivoting of the latch 40 and at preserve a clearance between the spout 42 and the stop 43 to allow free rotation of the handle coupled to the drive nut 17. In other words, when the door of the enclosure is closed, it is possible to freely operate the rotary control handle.
- Figure 3E shows that the cabinet door can only be opened if the circuit breaker is in the open position, when the two screws 47 and 48 are removed.
- the elements mobile are in the position shown in Figure 3D.
- the stop 43 of the drive nut 17 which has a rounded edge 43a, cooperates with a ramp 52 formed on the blank of the lock 40, at the rear of the spout 42 to switch this lock and release the hook 45 from the door.
- the rotation of the handle in the direction of arrow C corresponds to a tending maneuver to bring this handle to the open position of the circuit breaker.
- the device can be provided with means locking by a lock.
- means locking by a lock The mode of implementation of this function additional is described with reference to Figures 4A, 4B, 4C and 4D.
- a 60 lock barrel type is mounted inside the box 14. This lock has a bolt 61 rotary which is arranged to cooperate with the element 20b of the drive fork.
- FIG. 4A represents the lock 60 in the unlocked position, the device for rotary control being in the closed position which corresponds to the closed state of the circuit breaker.
- FIG. 4B shows the lock 60 in the locked position, the control device still in the closed position.
- the bolt 61 is engaged in a notch 62 formed in the drive fork, and more exactly in a room 20C connecting the two elements 20a and 20b, and perpendicularly to the latter. It prevents the rotation of the drive nut 17 since the element 20a is blocked and blocks the eccentric pin 18.
- FIGS 4C and 4D illustrate the operation of the lock when the locking device rotary control is in the open position.
- a cylinder type 60 'lock which could be identical to the lock 60 shown in Figures 3A and 3B, has a bolt 61 '. In both cases, the rotary control device is in the open position. In the example of FIG. 4C, the lock 60 'is open and the bolt 61' does not interfere with the path described by the part 20C of the drive fork 20 when the drive nut 17 is operated.
- the blocking of the drive nut by the bolt could be obtained by means different from the support of this bolt against the part 20C.
- the bolt could, for example, cooperating with one or other of the parts 20a or 20b.
- the extended rotary control 110 comprises an axis of maneuver 111, a rotary handle 112 mounted at the free end of this axis, a housing 113 to which the operating pin 111 is coupled, at its other end, by through an elastic centering device 114.
- the handle 112 is associated with a ring centering 115 which has a conical inner surface 116 defining a ramp circular on which the rounded end 117 of the operating axis 111 is supported, at the start of the closing phase (see FIG. 6A) of a door 118 on which is mounted said handle 112.
- the elastic recentering device 114 is coupled to a drive nut 119 of the housing 113, which is provided with a frustoconical central recess 120.
- This device further comprises a socket 121 comprising a first section 122 substantially cylindrical, of reduced section, and a second substantially cylindrical section 123, of wide section.
- the first section 122 is engaged in the frustoconical central recess 120 of the drive nut 119 to which it is fixed by a screw 124 screwed in a threaded bore 125 arranged axially and formed in said first section 122 and having an enlarged head 126 which bears on the edges 127 of a circular clearance 128 made in the drive nut, on the side opposite the frustoconical recess 120.
- the second section 123 has a recess of polygonal section, for example square, arranged to receive one end of the operating shaft 111.
- a compression spring 129 is mounted between a flange 130 of the sleeve 121 and a ring support 131 mounted coaxially on the drive nut.
- a protective shell 132 covers this set.
- the spring has the effect of generating a thrust tending to move the sleeve 121 away from the drive nut. As these two elements are linked by screw 124, this distance is counteracted and the effect obtained is a refocusing of the sleeve compared to the drive nut, when the operating axis is released after having undergone angular displacement.
- the rotation of the drive nut is obtained by means of a first toothing 133 formed at the periphery of the end zone of the first section 122 of the sleeve 121, which cooperates with a second toothing 134, formed at the bottom of the central recess frustoconical 120 (FIGS. 7A and 7B).
- a relatively large clearance is provided between the two teeth so that they remain in engagement even when the operating axis is angularly offset.
- the operating axis can be angularly offset, while remaining coupled to the drive nut. Thanks to the spring compression, the operating axis tends to be positioned in an axial direction from that it is released by opening the door of the painting, after having undergone a shift angular and can return to its offset position when this door is closed.
Description
Claims (10)
- Dispositif de commande rotative (13, 110) pour un disjoncteur (10), notamment un disjoncteur triphasé du type industriel, lequel comporte un plastron de fermeture frontale pourvu d'une ouverture traversée par un maneton (30) pivotant pouvant occuper au moins deux positions extrêmes stables, ledit dispositif comprenant un boítier (14, 113) monté sur ledit plastron, une poignée rotative (15, 112) solidaire de ce boítier, et un mécanisme pour coupler ladite poignée (15, 112) et ledit maneton (30),
caractérisé en ce que ledit mécanisme de couplage comporte des moyens de détrompage agencés pour empêcher un montage dudit dispositif de commande rotative (13, 110) en discordance d'état avec le disjoncteur (10). - Dispositif selon la revendication 1, caractérisé en ce que ledit mécanisme de couplage comporte une noix d'entraínement (17) mobile en rotation avec ladite poignée rotative (15) et une fourchette d'entraínement (20) pivotant autour d'un axe fixe (21) et couplée mécaniquement à ladite noix d'entraínement par une goupille excentrique (18) portée par cette dernière et engagée dans un logement oblong (19) ménagé dans ladite fourchette d'entraínement, et en ce que lesdits moyens de détrompage comportent une ouverture (22) ménagée dans ladite fourchette d'entraínement dans laquelle est engagé ledit maneton du disjoncteur lorsque le disjoncteur et le dispositif de commande rotative sont en concordance d'état, ainsi qu'une plaque solidaire de ladite fourchette et bordant au moins partiellement ladite ouverture.
- Dispositif selon la revendication 2, caractérisé en ce que ladite fourchette d'entraínement (20) comporte un premier élément (20a) et un second élément (20b) disposés parallèlement et solidaires l'un de l'autre, que ledit logement oblong (19) est ménagé dans ledit premier élément (20a) et que ladite ouverture (22) est ménagée dans ledit second élément (20b).
- Dispositif selon la revendication 2, caractérisé en ce que lesdits moyens de détrompage comportent en outre une barrette (33) pivotant entre un axe (34) et liée par une de ses extrémités à ladite fourchette d'entraínement (20).
- Dispositif selon la revendication 4, caractérisé en ce que ladite plaque est disposée d'un côté de l'ouverture (22) et en ce que ladite barrette (33), disposée de l'autre côté de l'ouverture (22), comporte à une de ses extrémités un téton (35) engagé dans une ouverture oblongue (36) dudit second élément (20b) de la fourchette d'entraínement (20).
- Dispositif selon la revendication 1, caractérisé en ce qu'il comporte des moyens de verrouillage de porte associés audit mécanisme de couplage, lesdits moyens de verrouillage comportant un verrou (40) pivotant sollicité par un ressort (46) et pourvu d'une butée (44) agencée pour coopérer avec un crochet (45) solidaire d'un coffret contenant le disjoncteur et d'un bec (42) agencé pour coopérer avec une butée (43) solidaire de la noix d'entraínement (17).
- Dispositif selon la revendication 6, caractérisé en ce que ledit verrou (40) est pourvu d'au moins une première vis amovible (47) agencée pour coopérer avec une première butée fixe (49) solidaire du boítier (14) pour empêcher la coopération du bec (42) et de la butée (43) solidaire de la noix d'entraínement, et d'au moins une seconde vis amovible (48) agencée pour coopérer avec une seconde butée fixe (50) solidaire du boítier (14) pour empêcher la coopération de la butée (44) avec le crochet (45) solidaire du coffret contenant le disjoncteur.
- Dispositif selon la revendication 1 caractérisé en ce qu'il comporte une serrure (60, 60') à barillet de verrouillage de la fourchette d'entraínement (20).
- Dispositif selon la revendication 1, caractérisé en ce qu'il comporte de plus:un axe de manoeuvre (111) monté entre la poignée (112) et le boítier (113),un dispositif élastique (114) de recentrage de l'axe de manoeuvre (111) ayant une douille (121) assurant un couplage mécanique entre l'axe de manoeuvre (111) et une noix d'entraínement (119) du boítier (113), ladite douille (121) comportant un premier tronçon (122) sensiblement cylindrique, logé avec du jeu dans un évidement central tronconique (120) de la noix d'entraínement (119),une première denture (133) du premier tronçon (122) étant agencée pour coopérer avec une deuxième denture conjuguée de ladite noix d'entraínement.
- Dispositif de commande selon la revendication 9, caractérisé en ce que ladite douille (121) comporte un second tronçon (123), sensiblement cylindrique, comportant un évidement de section polygonale, agencé pour recevoir une extrémité de l'axe de manoeuvre (111), ladite douille (121) et la noix d'entraínement (119) étant maintenues dans leurs positions axiales relatives par une vis (124), qu'un ressort de compression (129) est monté entre un rebord (130) de la douille (121) et une bague d'appui (131) coaxiale à la noix d'entraínement (119) et en appui contre cette dernière, et qu'une coquille de protection (132) masque ledit ressort de compression (129).
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9301824A FR2701592B1 (fr) | 1993-02-16 | 1993-02-16 | Dispositif de commande rotative d'un disjoncteur. |
FR9301825A FR2701593B1 (fr) | 1993-02-16 | 1993-02-16 | Commande rotative prolongée pour un disjoncteur. |
FR9301824 | 1993-02-16 | ||
FR9301825 | 1993-02-16 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0612090A2 EP0612090A2 (fr) | 1994-08-24 |
EP0612090A3 EP0612090A3 (fr) | 1994-12-07 |
EP0612090B1 true EP0612090B1 (fr) | 1998-09-02 |
Family
ID=26230107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94420036A Expired - Lifetime EP0612090B1 (fr) | 1993-02-16 | 1994-02-02 | Dispositif de commande rotative d'un disjoncteur |
Country Status (4)
Country | Link |
---|---|
US (1) | US5493083A (fr) |
EP (1) | EP0612090B1 (fr) |
DE (1) | DE69412880T2 (fr) |
ES (1) | ES2122201T3 (fr) |
Families Citing this family (110)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5902973A (en) * | 1996-07-10 | 1999-05-11 | Siemens Energy & Automation, Inc. | Circuit breaker handle operator apparatus and system |
USD406106S (en) * | 1996-08-27 | 1999-02-23 | Siemens Aktiengesellschaft | Power circuit-breaker |
USD406262S (en) * | 1996-08-27 | 1999-03-02 | Siemens Aktiengesellschaft | Power circuit breaker |
USD406564S (en) * | 1996-08-27 | 1999-03-09 | Siemens Aktiengesellschaft | Electrical contactor |
USD406565S (en) * | 1996-08-27 | 1999-03-09 | Siemens Aktiengesellschaft | Overload relay |
IT1292453B1 (it) | 1997-07-02 | 1999-02-08 | Aeg Niederspannungstech Gmbh | Gruppo rotante di contatti per interrutttori di alta portata |
DE19819242B4 (de) | 1998-04-29 | 2005-11-10 | Ge Power Controls Polska Sp.Z.O.O. | Thermomagnetischer Leistungsschalter |
US6114641A (en) | 1998-05-29 | 2000-09-05 | General Electric Company | Rotary contact assembly for high ampere-rated circuit breakers |
US6087913A (en) | 1998-11-20 | 2000-07-11 | General Electric Company | Circuit breaker mechanism for a rotary contact system |
US6037555A (en) | 1999-01-05 | 2000-03-14 | General Electric Company | Rotary contact circuit breaker venting arrangement including current transformer |
US6166344A (en) | 1999-03-23 | 2000-12-26 | General Electric Company | Circuit breaker handle block |
US6262872B1 (en) | 1999-06-03 | 2001-07-17 | General Electric Company | Electronic trip unit with user-adjustable sensitivity to current spikes |
US6268991B1 (en) | 1999-06-25 | 2001-07-31 | General Electric Company | Method and arrangement for customizing electronic circuit interrupters |
US6218917B1 (en) | 1999-07-02 | 2001-04-17 | General Electric Company | Method and arrangement for calibration of circuit breaker thermal trip unit |
US6188036B1 (en) | 1999-08-03 | 2001-02-13 | General Electric Company | Bottom vented circuit breaker capable of top down assembly onto equipment |
US6710988B1 (en) | 1999-08-17 | 2004-03-23 | General Electric Company | Small-sized industrial rated electric motor starter switch unit |
US6252365B1 (en) | 1999-08-17 | 2001-06-26 | General Electric Company | Breaker/starter with auto-configurable trip unit |
US6396369B1 (en) | 1999-08-27 | 2002-05-28 | General Electric Company | Rotary contact assembly for high ampere-rated circuit breakers |
US6175288B1 (en) | 1999-08-27 | 2001-01-16 | General Electric Company | Supplemental trip unit for rotary circuit interrupters |
US6232570B1 (en) | 1999-09-16 | 2001-05-15 | General Electric Company | Arcing contact arrangement |
US6326869B1 (en) | 1999-09-23 | 2001-12-04 | General Electric Company | Clapper armature system for a circuit breaker |
US6239395B1 (en) | 1999-10-14 | 2001-05-29 | General Electric Company | Auxiliary position switch assembly for a circuit breaker |
US6229413B1 (en) | 1999-10-19 | 2001-05-08 | General Electric Company | Support of stationary conductors for a circuit breaker |
US6317018B1 (en) | 1999-10-26 | 2001-11-13 | General Electric Company | Circuit breaker mechanism |
US6232856B1 (en) | 1999-11-02 | 2001-05-15 | General Electric Company | Magnetic shunt assembly |
US6377144B1 (en) | 1999-11-03 | 2002-04-23 | General Electric Company | Molded case circuit breaker base and mid-cover assembly |
ES2249875T3 (es) | 1999-11-03 | 2006-04-01 | AEG NIEDERSPANNUNGSTECHNIK GMBH & CO. KG | Disposicion de brazo de contacto rotatorio para disyuntor. |
US6300586B1 (en) | 1999-12-09 | 2001-10-09 | General Electric Company | Arc runner retaining feature |
US6310307B1 (en) | 1999-12-17 | 2001-10-30 | General Electric Company | Circuit breaker rotary contact arm arrangement |
US6172584B1 (en) | 1999-12-20 | 2001-01-09 | General Electric Company | Circuit breaker accessory reset system |
US6184761B1 (en) | 1999-12-20 | 2001-02-06 | General Electric Company | Circuit breaker rotary contact arrangement |
US6215379B1 (en) | 1999-12-23 | 2001-04-10 | General Electric Company | Shunt for indirectly heated bimetallic strip |
US6281461B1 (en) | 1999-12-27 | 2001-08-28 | General Electric Company | Circuit breaker rotor assembly having arc prevention structure |
US6346869B1 (en) | 1999-12-28 | 2002-02-12 | General Electric Company | Rating plug for circuit breakers |
US6211758B1 (en) | 2000-01-11 | 2001-04-03 | General Electric Company | Circuit breaker accessory gap control mechanism |
US6239677B1 (en) | 2000-02-10 | 2001-05-29 | General Electric Company | Circuit breaker thermal magnetic trip unit |
US6429759B1 (en) | 2000-02-14 | 2002-08-06 | General Electric Company | Split and angled contacts |
US6313425B1 (en) | 2000-02-24 | 2001-11-06 | General Electric Company | Cassette assembly with rejection features |
US6281458B1 (en) | 2000-02-24 | 2001-08-28 | General Electric Company | Circuit breaker auxiliary magnetic trip unit with pressure sensitive release |
US6204743B1 (en) | 2000-02-29 | 2001-03-20 | General Electric Company | Dual connector strap for a rotary contact circuit breaker |
US6404314B1 (en) | 2000-02-29 | 2002-06-11 | General Electric Company | Adjustable trip solenoid |
US6340925B1 (en) | 2000-03-01 | 2002-01-22 | General Electric Company | Circuit breaker mechanism tripping cam |
US6379196B1 (en) | 2000-03-01 | 2002-04-30 | General Electric Company | Terminal connector for a circuit breaker |
US6346868B1 (en) | 2000-03-01 | 2002-02-12 | General Electric Company | Circuit interrupter operating mechanism |
US6448521B1 (en) | 2000-03-01 | 2002-09-10 | General Electric Company | Blocking apparatus for circuit breaker contact structure |
US6211757B1 (en) | 2000-03-06 | 2001-04-03 | General Electric Company | Fast acting high force trip actuator |
US6459349B1 (en) | 2000-03-06 | 2002-10-01 | General Electric Company | Circuit breaker comprising a current transformer with a partial air gap |
US6366438B1 (en) | 2000-03-06 | 2002-04-02 | General Electric Company | Circuit interrupter rotary contact arm |
US6496347B1 (en) | 2000-03-08 | 2002-12-17 | General Electric Company | System and method for optimization of a circuit breaker mechanism |
US6429659B1 (en) | 2000-03-09 | 2002-08-06 | General Electric Company | Connection tester for an electronic trip unit |
US6218919B1 (en) | 2000-03-15 | 2001-04-17 | General Electric Company | Circuit breaker latch mechanism with decreased trip time |
US6366188B1 (en) | 2000-03-15 | 2002-04-02 | General Electric Company | Accessory and recess identification system for circuit breakers |
US6232859B1 (en) | 2000-03-15 | 2001-05-15 | General Electric Company | Auxiliary switch mounting configuration for use in a molded case circuit breaker |
US6459059B1 (en) | 2000-03-16 | 2002-10-01 | General Electric Company | Return spring for a circuit interrupter operating mechanism |
US6421217B1 (en) | 2000-03-16 | 2002-07-16 | General Electric Company | Circuit breaker accessory reset system |
US6373010B1 (en) | 2000-03-17 | 2002-04-16 | General Electric Company | Adjustable energy storage mechanism for a circuit breaker motor operator |
US6639168B1 (en) | 2000-03-17 | 2003-10-28 | General Electric Company | Energy absorbing contact arm stop |
US6559743B2 (en) | 2000-03-17 | 2003-05-06 | General Electric Company | Stored energy system for breaker operating mechanism |
US6479774B1 (en) | 2000-03-17 | 2002-11-12 | General Electric Company | High energy closing mechanism for circuit breakers |
US6586693B2 (en) | 2000-03-17 | 2003-07-01 | General Electric Company | Self compensating latch arrangement |
US6476698B1 (en) | 2000-03-17 | 2002-11-05 | General Electric Company | Convertible locking arrangement on breakers |
US6388213B1 (en) | 2000-03-17 | 2002-05-14 | General Electric Company | Locking device for molded case circuit breakers |
US6472620B2 (en) | 2000-03-17 | 2002-10-29 | Ge Power Controls France Sas | Locking arrangement for circuit breaker draw-out mechanism |
FR2806548B1 (fr) | 2000-03-17 | 2002-08-23 | Ge Power Controls France | Mecanisme extractible pour disjoncteurs |
US6747535B2 (en) | 2000-03-27 | 2004-06-08 | General Electric Company | Precision location system between actuator accessory and mechanism |
US6373357B1 (en) | 2000-05-16 | 2002-04-16 | General Electric Company | Pressure sensitive trip mechanism for a rotary breaker |
US6995640B2 (en) * | 2000-05-16 | 2006-02-07 | General Electric Company | Pressure sensitive trip mechanism for circuit breakers |
US6400245B1 (en) | 2000-10-13 | 2002-06-04 | General Electric Company | Draw out interlock for circuit breakers |
US6806800B1 (en) | 2000-10-19 | 2004-10-19 | General Electric Company | Assembly for mounting a motor operator on a circuit breaker |
US6531941B1 (en) | 2000-10-19 | 2003-03-11 | General Electric Company | Clip for a conductor in a rotary breaker |
US6429760B1 (en) | 2000-10-19 | 2002-08-06 | General Electric Company | Cross bar for a conductor in a rotary breaker |
JP4186409B2 (ja) * | 2000-10-30 | 2008-11-26 | 富士電機機器制御株式会社 | 回路しゃ断器 |
US6362711B1 (en) | 2000-11-10 | 2002-03-26 | General Electric Company | Circuit breaker cover with screw locating feature |
US6380829B1 (en) | 2000-11-21 | 2002-04-30 | General Electric Company | Motor operator interlock and method for circuit breakers |
US6448522B1 (en) | 2001-01-30 | 2002-09-10 | General Electric Company | Compact high speed motor operator for a circuit breaker |
US6476337B2 (en) | 2001-02-26 | 2002-11-05 | General Electric Company | Auxiliary switch actuation arrangement |
US6678135B2 (en) * | 2001-09-12 | 2004-01-13 | General Electric Company | Module plug for an electronic trip unit |
US6469882B1 (en) | 2001-10-31 | 2002-10-22 | General Electric Company | Current transformer initial condition correction |
US6804101B2 (en) | 2001-11-06 | 2004-10-12 | General Electric Company | Digital rating plug for electronic trip unit in circuit breakers |
US6797903B1 (en) | 2004-02-11 | 2004-09-28 | Siemens Energy & Automation, Inc. | Extended rotary handle operator |
US7214895B2 (en) * | 2004-07-01 | 2007-05-08 | Rockwell Automation Technologies, Inc. | Illuminated disconnecting handle for use with CDM |
US7420133B2 (en) | 2006-08-29 | 2008-09-02 | Welding Technology Corporation | Door interlock for rotary actuated circuit breaker |
DE102007005674B3 (de) * | 2007-01-31 | 2008-04-17 | Siemens Ag | Elektromechanisches Schaltgerät und Vorrichtung mit einem elektromechnanischen Schaltgerät |
USD629762S1 (en) | 2009-08-18 | 2010-12-28 | Cooper Crouse-Hinds Gmbh | Protective casing for electrical devices |
WO2012065159A1 (fr) * | 2010-11-12 | 2012-05-18 | Carling Technologies, Inc. | Interrupteur avec actionneur pivotant |
US9496101B2 (en) | 2014-02-06 | 2016-11-15 | Eaton Corporation | Disconnect operating handles suitable for circuit breakers and related bucket assemblies and handle interlocks |
US9484163B2 (en) | 2014-02-06 | 2016-11-01 | Eaton Corporation | Disconnect operating handles suitable for circuit breakers and related bucket assemblies |
USD733071S1 (en) * | 2014-02-17 | 2015-06-30 | Abb Technology Ltd | Softstarter |
USD733069S1 (en) * | 2014-02-17 | 2015-06-30 | Abb Technology Ltd | Softstarter |
USD750577S1 (en) * | 2014-03-24 | 2016-03-01 | Eaton Corporation | Switch handle for circuit breakers |
USD765045S1 (en) | 2014-03-24 | 2016-08-30 | Eaton Corporation | Switch handle for circuit breakers |
USD762593S1 (en) | 2014-03-24 | 2016-08-02 | Eaton Corporation | Switch handle for circuit breakers |
USD751516S1 (en) * | 2014-03-24 | 2016-03-15 | Eaton Corporation | Switch handle for circuit breakers |
USD780698S1 (en) * | 2014-06-16 | 2017-03-07 | Abb Schweiz Ag | Contactor |
USD784268S1 (en) * | 2014-10-16 | 2017-04-18 | Abb Oy | Switch |
US9865408B2 (en) | 2014-11-05 | 2018-01-09 | Avangrid Renewables, LLC | Switch extension device and mounting assembly |
CN104505276B (zh) * | 2015-01-15 | 2017-03-15 | 广西春茂电气自动化工程有限公司 | 三电源电动操作机构 |
USD791085S1 (en) * | 2015-01-23 | 2017-07-04 | Abb Oy | Switch-disconnector |
USD813173S1 (en) | 2015-02-23 | 2018-03-20 | Abb Schweiz Ag | Softstarter |
USD781242S1 (en) * | 2015-03-23 | 2017-03-14 | Abb Schweiz Ag | Contactor |
USD781243S1 (en) * | 2015-03-23 | 2017-03-14 | Abb Schweiz Ag | Contactor |
USD813174S1 (en) | 2015-05-28 | 2018-03-20 | Abb Schweiz Ag | Softstarter |
USD778843S1 (en) | 2015-05-28 | 2017-02-14 | Abb Schweiz Ag | Softstarter |
USD798245S1 (en) * | 2015-06-23 | 2017-09-26 | Schneider Electric Industries Sas | Electrical circuit breaker |
USD813175S1 (en) | 2015-11-30 | 2018-03-20 | Abb Schweiz Ag | Softstarter |
US10049836B1 (en) * | 2017-02-13 | 2018-08-14 | Eaton Intelligent Power Limited | Electrical enclosure, and switching assembly and transfer assembly therefor |
USD905646S1 (en) | 2018-08-10 | 2020-12-22 | Abb Schweiz Ag | Softstarter |
USD933022S1 (en) | 2018-12-04 | 2021-10-12 | Abb Schweiz Ag | Contactor |
CN110299256A (zh) * | 2019-07-26 | 2019-10-01 | 杭州乾龙电器有限公司 | 一种自复位离合器定位装置、电动操作机构及断路器 |
JP1690699S (fr) * | 2020-07-16 | 2021-07-26 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE210783C (fr) * | ||||
GB446832A (en) * | 1934-11-06 | 1936-05-06 | Diamond H Switches Ltd | Improvements in and relating to hand-operated devices for electric switches particularly rotary switches for electric cookers |
DE684810C (de) * | 1938-10-26 | 1939-12-06 | Mix & Genest Akt Ges | Loesbare kardanische Griffkupplung fuer Drehschalter |
US3179761A (en) * | 1961-09-15 | 1965-04-20 | Gen Electric | Electrical switch and fuse housing combination having a pivotally mounted adapting mechanism operable independently of its movable cover |
DE1893169U (de) * | 1964-04-02 | 1964-05-21 | Metzenauer & Jung G M B H | Getrennt vom einbauschalter angeordneter drehgriff. |
DE2306000C3 (de) * | 1973-02-07 | 1981-04-02 | Siemens AG, 1000 Berlin und 8000 München | Schalterantrieb für in Gehäuse eingebaute Drehschalter |
AR204832A1 (es) * | 1973-06-07 | 1976-03-05 | Siemens Ag | Dispositivo de accionamiento para interruptores giratorio |
US3911235A (en) * | 1974-04-29 | 1975-10-07 | Square D Co | Flange mounted operator for an enclosed electric circuit breaker |
US3970808A (en) * | 1974-10-15 | 1976-07-20 | I-T-E Imperial Corporation | Circuit interrupter having rotary switch operator and interlocking structure with two position mounting plate |
US3980845A (en) * | 1975-03-04 | 1976-09-14 | I-T-E Imperial Corporation | Circuit breaker operator with defeates interlock mechanism |
US4011423A (en) * | 1975-09-12 | 1977-03-08 | I-T-E Imperial Corporation | Common reset extension for plurality of overload relays |
DE2717114C2 (de) * | 1977-04-19 | 1982-06-03 | Hundt & Weber Schaltgeräte GmbH, 5905 Freudenberg | Antriebsaufsatz zur elektrischen Verriegelung für einen Leistungsschalter |
DE2717113C3 (de) * | 1977-04-19 | 1982-04-01 | Hundt & Weber Schaltgeräte GmbH, 5905 Freudenberg | Antrieb für einen Kipp- oder Schiebeschalter |
DD210783A1 (de) * | 1982-10-13 | 1984-06-20 | Inst F Regelungstechnik Im Kom | Drehantrieb fuer kompaktleistungsschalter mit kipphebelbetaetigung |
US4612424A (en) * | 1984-10-31 | 1986-09-16 | Square D Company | Door mounted circuit breaker operating apparatus |
JPH0516806Y2 (fr) * | 1987-06-26 | 1993-05-06 | ||
DE3939715A1 (de) * | 1989-12-01 | 1991-06-06 | Elektra Tailfingen | Elektrischer schalter |
US5219070A (en) * | 1991-07-12 | 1993-06-15 | Westinghouse Electric Corp. | Lockable rotary handle operator for circuit breaker |
-
1994
- 1994-02-02 DE DE69412880T patent/DE69412880T2/de not_active Expired - Lifetime
- 1994-02-02 ES ES94420036T patent/ES2122201T3/es not_active Expired - Lifetime
- 1994-02-02 EP EP94420036A patent/EP0612090B1/fr not_active Expired - Lifetime
- 1994-02-03 US US08/191,121 patent/US5493083A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5493083A (en) | 1996-02-20 |
EP0612090A3 (fr) | 1994-12-07 |
DE69412880D1 (de) | 1998-10-08 |
ES2122201T3 (es) | 1998-12-16 |
DE69412880T2 (de) | 1999-03-11 |
EP0612090A2 (fr) | 1994-08-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0612090B1 (fr) | Dispositif de commande rotative d'un disjoncteur | |
EP3494587B1 (fr) | Module de commande pour appareil de coupure électrique modulaire et appareil de coupure électrique modulaire obtenu | |
EP1659601A1 (fr) | Dispositif de commande mécanique pour un appareillage électrique à trois positions de commutation ayant un levier de sélection coopérant avec une came | |
EP3208820B1 (fr) | Système de commande rotative pour un appareil | |
FR2504180A1 (fr) | Serrure a pene dormant | |
FR2817713A1 (fr) | Casque a visieres escamotables a reconfiguration rapide jour/nuit | |
EP0341174B1 (fr) | Ferrure de verrouillage, notamment pour ouvrant coulissant | |
EP2220665B1 (fr) | Couvercle secondaire pour appareil électrique à boîtier moulé | |
FR2886775A1 (fr) | Prise de courant a fond de puits mobile et obturateur escamotable | |
EP1271588A1 (fr) | Commande de sectionneur ayant une logique d'interverrouillage implantée dans une pièce rotative amovible | |
EP1681411B1 (fr) | Cylindre de serrure pour clé a tige de section non circulaire | |
EP0404609B1 (fr) | Serrure antipanique et boîtier pour une telle serrure | |
EP3419036B1 (fr) | Dispositif de fixation pour organe de commande et/ou de signalisation électrique | |
FR2701592A1 (fr) | Dispositif de commande rotative d'un disjoncteur. | |
EP3840136B1 (fr) | Mecanisme d'appareillage electrique, ensemble electrique et appareillage electrique associes | |
EP1271589A1 (fr) | Commande de sectionneur ayant une butée de fin de course pour la commutation manuelle du sectionneur | |
EP0388335A1 (fr) | Dispositif de bridage pour la fixation interchangeable des moules de conformation sur les presses de moulage | |
FR3117279A1 (fr) | Dispositif de châssis pour appareil électrique de coupure débrochable et ensemble comprenant ledit dispositif de châssis et un tel appareil | |
FR2715688A1 (fr) | Installation de fermeture et de protection pour des armoires de commutation ou boîtiers électriques. | |
EP3840154A1 (fr) | Appareillage electrique etanche | |
FR2812967A1 (fr) | Actionneur mecanique pour manoeuvrer un commutateur electrique a trois positions de commutation | |
WO2020161428A1 (fr) | Système d'éjection pour une issue de secours d'un véhicule | |
EP2824785A1 (fr) | Ensemble articulé d un boîtier pour appareillage électrique et boîte de sol comprenant un tel ensemble | |
EP3644339A1 (fr) | Appareil de coupure d'un courant électrique | |
EP0600785A1 (fr) | Boîtier à verrouillage notamment pour appareil téléphonique public |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): DE ES GB IT |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): DE ES GB IT |
|
17P | Request for examination filed |
Effective date: 19950110 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: SCHNEIDER ELECTRIC SA |
|
17Q | First examination report despatched |
Effective date: 19961112 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE ES GB IT |
|
REF | Corresponds to: |
Ref document number: 69412880 Country of ref document: DE Date of ref document: 19981008 |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 19981008 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2122201 Country of ref document: ES Kind code of ref document: T3 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20010131 Year of fee payment: 8 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020202 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20020202 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20090317 Year of fee payment: 16 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20110310 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110309 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100203 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20120214 Year of fee payment: 19 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20120215 Year of fee payment: 19 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 69412880 Country of ref document: DE Effective date: 20130903 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130202 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130903 |