EP0563530A1 - Dispositif de commutation de puissance - Google Patents

Dispositif de commutation de puissance Download PDF

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Publication number
EP0563530A1
EP0563530A1 EP93101597A EP93101597A EP0563530A1 EP 0563530 A1 EP0563530 A1 EP 0563530A1 EP 93101597 A EP93101597 A EP 93101597A EP 93101597 A EP93101597 A EP 93101597A EP 0563530 A1 EP0563530 A1 EP 0563530A1
Authority
EP
European Patent Office
Prior art keywords
housing
switching
shift lever
lever
cage
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.)
Granted
Application number
EP93101597A
Other languages
German (de)
English (en)
Other versions
EP0563530B1 (fr
Inventor
Wolfgang Radke
Michael Lischka
Francis Kilian
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.)
EFEN GmbH
Original Assignee
EFEN Elektrotechnische Fabrik 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 EFEN Elektrotechnische Fabrik GmbH filed Critical EFEN Elektrotechnische Fabrik GmbH
Publication of EP0563530A1 publication Critical patent/EP0563530A1/fr
Application granted granted Critical
Publication of EP0563530B1 publication Critical patent/EP0563530B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/02—Details
    • H01H31/12—Adaptation for built-in fuse
    • H01H31/122—Fuses mounted on, or constituting the movable contact parts of, the switch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
    • H01H19/60—Angularly-movable actuating part carrying no contacts
    • H01H19/635—Contacts actuated by rectilinearly-movable member linked to operating part, e.g. by pin and slot
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/02—Details
    • H01H21/16—Adaptation for built-in fuse
    • H01H21/165—Fuses mounted on, or constituting the movable contact parts of, the switch
    • 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
    • H01H9/28—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member

Definitions

  • the invention relates to a power switch, consisting of a housing with a lower part and side walls attached thereto and with connections for busbars, from a switching cage movable relative to the housing, transversely to its longitudinal axis, with fuse inserts and guide bars arranged thereon, and from a switching lever with spaced apart from one another Connecting elements which are guided in the side walls of the housing by means of complementary parts.
  • NH fuse-links are switched with such load-switching strips, which are known per se, and for this purpose they are used in low-voltage distributions of energy supply companies in industrial plants and large buildings. In addition to protecting the connected electrical circuits, these devices also have the task of isolating certain systems or power supplies from a power supply via a safe isolating path.
  • Known NH fuse switchgear are installed in control cabinets. Operating elements are accessible from the outside through corresponding front cutouts, or they can be covered behind closed doors. In accordance with the safety rules for working on electrical systems, the switching device must be secured against unauthorized switching on. In known industrial systems, this is done in such a way that the device is blocked in the disconnected position by up to three padlocks. These padlocks can only be removed by those who carry out work on the activated systems. Securing against restarting can also be done by locking the switch cabinet in which the switchgear is located.
  • the depth of the switchgear in the disconnected position strongly influences the cabinet depth in such cases.
  • the depth of the switchgear in the disconnected position is also an important design feature for switch cabinets where the controls are accessible from the outside, since device parts that protrude too far into the control aisle in front of the switch cabinets can be disruptive or even cause an accident.
  • the invention is therefore based on the object to provide a power switch of the type mentioned, in which an even smaller space requirement is achieved in the switched-off state and low actuating forces are nevertheless achieved on the shift lever, although at least two fuse links can be switched simultaneously with this bar.
  • the one connecting element on the rigid, mechanical shift lever is designed as a pivot which is guided in a long hole as a complementary part in the side wall and in that the other connecting element on the shift lever is designed as a bearing pin which is in a arranged at a distance from the elongated hole and essentially guided to this parallel, elongated recess as a complementary part in the side wall, that the elongated recess is open to the outside towards the upper edge of the housing on the lever side, a bearing pocket at the opposite, inner end for non-positive support of the journal has on the shift lever and that a curved free-wheel link is provided between the bearing pocket and the upper edge of the housing.
  • a rigid, mechanical, integral shift lever is used, which is long enough to achieve low shifting forces, but which, when not in use, namely in its rest or parking position, is arranged parallel to the housing, so that the entire switching strip is both in the on as well as in the off state only requires a relatively small installation depth. Due to the mechanical, one-piece design of the shift lever, even if it is made of plastic for safety reasons, great rigidity and mechanical strength is achieved, so that the switching takes place reliably for the user. The person skilled in the art will recognize the stability of the safety edge according to the invention particularly from the one-piece, strong plastic lever, in which no joints and no parts which are movable relative to one another are permitted.
  • the switching cage is moved from the operating position into the disconnected position with the aid of this one-piece switching lever by means of pivot pins and bearing pins, in which the switching cage moves substantially perpendicularly to the longitudinal axis of the housing and approximately parallel to the slot mentioned to the front away from the mounting plane into the disconnected position) or back to the level (closed position).
  • the construction depth can be achieved when using the power switch according to the invention by moving further from the disconnected position into an additional position, which is also an open position and at which is achieved in the elongated recess by the curved free-wheel backdrop free-running of the bearing pin. Due to the freewheel link according to the invention, the elongated recess is created so large that the bearing pin on the shift lever disengages from the housing wall and pivoting of the shift lever into the parking position is possible, in which the shift lever is approximately parallel to the longitudinal axis of the housing. This shifting of the gearshift lever in parallel position with the advantage of the ultimately small overall depth is achieved by moving the pivot point of the gearshift lever from the bearing journal located in the freewheel area to the pivot pin in the end position in the elongated hole.
  • the switching cage when the load switch strip is opened, the switching cage, based on the housing, can be pulled out of the first operating position via the second off position and into the third additional position, and in this third additional position the rigid, long switching lever can be moved via the freewheeling movement of the Bearing pin are brought into a parking position, in which the shift lever is parallel to the longitudinal axis of the housing with the advantage of the small depth due to the compact design.
  • the invention further provides that a locking unit with movable keys and locking lugs is articulated on the switching cage in such a way that the locking lugs engage with the respective side wall of the housing can be brought and preferably the shift lever can be locked in its parking position approximately parallel to the longitudinal axis of the housing with the locking unit.
  • a lock can be provided both in the closed and in the open position of the switch cage, with the result that the user does not switch into the disconnected position or into the closed position without authorization.
  • This provides the option of moving from the disconnected position, e.g. if a machine has been switched off to prevent accidental restart, for example in order to prevent risk of injury to a worker working on the machine.
  • the shift lever can also be locked and locked in the park position corresponding to the disconnected position. If the keys on the locking unit are configured appropriately, their actuation can also be prevented in the open state.
  • the locking unit is plate-shaped, lies flat next to a phase dividing wall of the switching cage, is articulated to this phase dividing wall via pivot points and has two opposite latching lugs and buttons.
  • This enables a particularly effective locking of a relative movement between the switching cage and the housing, because the phase partition connects the two parallel side walls of the housing, and the two locking lugs engage in stops in each of the side walls, so that there is no undesired tilting in one direction it is possible to overcome the locking.
  • each of the keys which can be pivoted relative to one another and each of the latching lugs projecting outward from a deflection lever is articulated at an extra pivot point. This results in good kinematics for the locking unit with symmetrical movements and reliable movement of the locking lugs when the buttons are pressed.
  • the locking unit thus advantageously prevents unwanted shifting of the switch cage from the second off position into the additional parking position and acts as a defined lock during the transition from this second to said third position without actuation of the locking lugs.
  • the locking device ensures when switching on that the switching cage can only be moved into the operating position when the latch is deliberately unlocked.
  • each key and each deflecting lever with latching lug is connected via a respective tie bar to a yoke arranged in the central region of the plate-shaped locking unit.
  • a locking unit can be actuated easily and with low forces, but these forces are nevertheless sufficient to pull out the catches of stops on the side walls of the housing practically perpendicular to these side walls; even with a stronger contact pressure, if frictional forces could counteract such a pulling movement.
  • the locking lugs can be designed so that they can be secured at different points in the locked position, so that the position of the switch cage can be locked in practice either externally or internally.
  • the plate-shaped locking unit can be produced as a one-piece molded part, but also as a stamped part, preferably made of plastic.
  • Locking unit and shift lever can then be designed so that a crossbar attached to the shift lever has a recess that comes to lie in the parking position close to the hole in the button of the locking unit, so that a padlock can be easily passed through both holes.
  • This assignment of shift lever and locking unit prevents movement of the shift cage from the operating position (switch-on state) to the disconnected position (switch-off state) and / or vice versa.
  • a guide groove extending approximately perpendicular to its longitudinal axis is provided in the respective side wall of the housing and is interrupted by a stop.
  • This guide groove runs approximately parallel to that mentioned at the beginning Elongated hole for the pivot pin, ie the groove extends in the direction transverse to the longitudinal and transverse axes of the housing, ie perpendicularly from the mounting level for the safety edge in the direction of the device depth.
  • the shift cage can be pulled out or pushed in substantially in a straight line relative to the housing, these actuating forces being applied with the aid of the shift lever.
  • At least one guide groove extends into each of the side walls, because corresponding, complementarily designed guide webs can slide in these guide grooves on the switch cage, so that the relative movement between the switch cage and the housing can take place with the aid of these guide elements.
  • the stop mentioned in the guide groove ensures that locking lugs of the locking unit are stopped at certain points in such a way that the switch cage strikes the position at certain positions with respect to the housing. Only when the locking lugs are disengaged from the stops by actuating the keys can the switching cage move further with respect to the housing.
  • the elongated hole and the elongated recess in the side wall of the housing run essentially parallel to the groove for the latching lugs, and the elongated hole is arranged at a distance between the elongated recess and the groove.
  • the shift lever carries the inside of the already mentioned bearing journal, the "long lever" of the shift lever being between the outer handle part and this bearing journal, to which the “short lever” of the shift lever lies at an angle, namely on the route between the bearing journal and the above-mentioned pivot pin on the shift lever, via which the shift cage is lifted or pushed in relative to the housing when the shift lever is actuated.
  • pairs of guide webs extending parallel to the elongated hole are attached on both sides, at least one of which is provided with a spring support which is connected to the actuating cam can be brought into engagement on the cheek of the shift lever.
  • guide grooves are provided which run perpendicular to the fastening plane and in which the guide webs of the shift cage can slide.
  • two guide webs or, in a correspondingly different embodiment, two pairs of guide webs are also attached on each transverse side of the switching cage, the locking unit being attached in the region of the one guide web or pair of guide webs and the device with the spring support at a distance therefrom on the other guide web or pair of guide webs is provided.
  • This arrangement distributes the forces acting on the switch cage. If one had only the guide groove with the stop for the locking by the locking lugs of the locking unit, the locking against pulling out and pushing in of the switching cage would be asymmetrical, so that tilting of the switching cage in one direction or the other would not be excluded.
  • the supporting forces are symmetrized in the event of unauthorized or unintentional switching on or attempted switching off.
  • the outer edge of the housing that is to say on the shift lever side, stands like a stop of the spring support and thereby prevents the switching cage from moving relative to the housing.
  • the spring support can be actuated from the locking position to the unlocking position and vice versa with the aid of an actuating cam which is formed on the cheek of the shift lever.
  • the advantage of the spring support lies in the increased ease of use by creating defined conditions.
  • the movement of the shift cage from the park position towards the operating position is only possible if the actuating cam on the cheek of the shift lever has come into engagement with the spring support, and this only succeeds when the shift lever is swiveled up in such a way that the inner bearing journal is located at the opposite end is guided over the freewheel link until it reaches the area of the bearing shell.
  • This is precisely how the defined conditions are created so that the rotation is shifted from the pivot back to the pivot. In compliance with these defined conditions, jamming or blocking of the actuation is avoided, especially in the case of inexperienced users. It should be noted that only correct operating movements can inevitably be carried out if the power switch strip has both the locking device and the spring support.
  • the embodiment shown here is an NH fuse switch disconnector, the fastening plane of which, as shown in FIG. 11, is the paper plane and, according to FIGS. 1 to 3, runs perpendicular to the paper plane through the left edge of the housing 1, the longitudinal axis 2 of which is shown in broken lines in FIG is. This is parallel to the mounting plane and perpendicular to the transverse direction 3 of the housing 1, which can be seen in broken lines in FIG.
  • the housing has a lower part 4 and on this outside two side walls 5, 5 ′, so that in cross section along the line AA in FIG. 2 there is essentially the shape of a U for the housing 1 ( Figure 4).
  • the switching strip Separately from the housing 1, the switching strip also has the switching cage 7 with fuse inserts attached to it, the one phase partition 7 'of which can be seen in FIG.
  • guide grooves 8 are provided in each of the side walls 5 and 5 'of the housing, which separate the side walls 5 and 5' in the longitudinal direction 2 into three thirds surfaces, with the representation in FIGS. 1 to 3 and 11 think the top third at the top and the bottom third at the bottom.
  • guide grooves 8 run on the switch cage 7 guide webs 9, which divide the switch cage 7 in a corresponding manner, seen in the longitudinal direction, in three thirds.
  • there are two pairs of guide webs 9 which are fastened to the switch cage and extend in the pulling or sliding direction 10 perpendicularly to the fastening plane (drawing plane of FIG. 11).
  • the power switch strip also has a shift lever 11 which has cheeks 12 and a crossbar 13 in its inner region. At its inner end opposite the outer gripping end there are bearing pins 14 and pivot pins 15 arranged at a distance (small lever) therefrom.
  • the pivot pins 15 are received in an elongated hole 16, while the bearing pins 14 are guided in an elongated recess 17 parallel to the elongated hole 16.
  • a locking unit 18 is articulated on the switching cage 7, which can be seen most clearly from FIG. 4.
  • the shape of the locking unit 18 is plate-shaped, as can also be seen from the figure 12 sees. In the middle it has a yoke 19, on which 20 buttons 21 are articulated upwards and outwards via webs which, when actuated for unlocking in the direction of the arrows 22 (FIG. 4), can be moved towards one another in such a way that they move around the pivot points 23 turn.
  • the yoke 19 moves in the upward direction 10 upwards, with the result that the deflection levers 25 articulated on the yoke 19 via further tie bars 24 with outwardly projecting locking lugs 26 pivot about the pivot points 27 such that the deflection levers 25 with the locking lugs 26 in Direction of arrows 28 - that is, in the unlocked position.
  • the articulation of the plate-shaped locking unit 18 flat next to the phase dividing wall 7 'of the switching cage 7, namely the articulation via the pivot points 23 and 27 on this phase dividing wall 7', can be seen clearly from the illustration in FIG.
  • the purpose of the locking unit 18 is to engage or detach the locking lugs 26, which extend on both sides to the side walls 5, 5 'of the housing 1, with these side walls 5, 5', namely to Switch cage 7 can move relative to the housing 1 or not.
  • the guide groove 8 can be seen in the respective side wall 5 of the housing 1, which is interrupted at a certain point by a stop 29. If you open the padlock 30 ( Figure 1) so that the shift lever 11 is detachable from the shift cage 7 and the housing 1, then you can pull the shift lever 11 upwards in the direction of the double arrow 31 ( Figure 2) to the bottom right of the shift cage 7 pull out of the lowered operating position of FIG.
  • the upper guide web 9 has a recess 33, so that there is a spring support 34. This comes into engagement with the actuating cam 35 on the cheek 12 of the shift lever 11 as shown in FIG. 8, the spring support 34 being pressed within the region of the outer contour of the guide web 9 in order to reach the position in FIG. 8.
  • the guide web 9 can be pushed into the guide groove 8 to the left, i.e. you can push the switch cage 7 down into the housing 1.
  • the shift lever 11 has reached its position of Figure 3, from which the bearing pin 14 in the elongated recess 17 reaches down to the bottom left into the inside bottom of the elongated recess 17.
  • the spring support 34 can spring open into the position in FIG. 9 after the state in FIG. 3 has been reached, that is to say the switching cage 7 has been pulled out to its outermost position. If in this position of FIG. 3 the shift lever 11 is moved into the parking position shown there in dash-dotted lines, namely parallel to the housing 1, then the actuating cam 35 has also left the spring support 34 again, and this springs open for locking (FIG. 9). If the switch cage 7 is now inadvertently or unauthorizedly pressed to bring it back into the operating position (switched on), then the catch 26 supports on the one hand according to the position in FIG. 7 via the stop 29 and on the other hand the spring support 34 via the upper edge 37 on the switch lever side of the housing 1 from the switch cage 7. Protection against unauthorized restarting is avoided without tilting.

Landscapes

  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
  • Fuses (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)
  • Switch Cases, Indication, And Locking (AREA)
EP93101597A 1992-04-02 1993-02-03 Dispositif de commutation de puissance Expired - Lifetime EP0563530B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4210953 1992-04-02
DE4210953A DE4210953C2 (de) 1992-04-02 1992-04-02 Lastschaltleiste

Publications (2)

Publication Number Publication Date
EP0563530A1 true EP0563530A1 (fr) 1993-10-06
EP0563530B1 EP0563530B1 (fr) 1997-05-14

Family

ID=6455803

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93101597A Expired - Lifetime EP0563530B1 (fr) 1992-04-02 1993-02-03 Dispositif de commutation de puissance

Country Status (4)

Country Link
EP (1) EP0563530B1 (fr)
AT (1) ATE153172T1 (fr)
DE (2) DE4210953C2 (fr)
ES (1) ES2101142T3 (fr)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2729252A1 (fr) * 1995-01-09 1996-07-12 Legrand Sa Coupe-circuit au porte-fusible duquel il est associe un organe de blocage
FR2740904A1 (fr) * 1995-11-07 1997-05-09 Mussi Michel Dispositif de montage de coupe-cirtuits electriques a cartouches-fusibles
EP1246213A2 (fr) * 2001-03-27 2002-10-02 EFEN GmbH Dispositif de commutation de puissance, de dimension 00
EP1585156A2 (fr) * 2004-04-09 2005-10-12 Apator S.A. Dispositif de commutation électrique
EP1993116A1 (fr) 2007-05-04 2008-11-19 Weber Ag Dispositif de commutation de puissance à fusibles
DE102007043137B3 (de) * 2007-09-11 2009-01-02 Wöhner GmbH & Co. KG Elektrotechnische Systeme Lasttrennschalter
EP2428974A1 (fr) 2010-09-10 2012-03-14 Apator S.A. Sectionneur de sécurité électrique doté d'un couvercle de contacteur mobile
EP2428972A2 (fr) 2010-09-10 2012-03-14 Apator S.A. Sectionneur électrique doté d'un blocage contre l'extraction du couvercle
CN109216084A (zh) * 2018-09-18 2019-01-15 山东康润电气股份有限公司 一种零过度的换相开关
DE102019116721A1 (de) 2018-06-22 2019-12-24 Hager-Electro SAS (Société par Actions Simplifiee) Mobile Vorrichtung für einen Sicherungshalter und zugehöriger Sicherungshalter
FR3082994A1 (fr) * 2018-06-22 2019-12-27 Hager-Electro Sas Porte-fusibles
EP3671790A1 (fr) 2018-12-19 2020-06-24 Jean Müller GmbH Elektrotechnische Fabrik Agencement d'une pièce de support et d'au moins un couvercle d'une barrette de commutation
EP4310877A1 (fr) * 2022-07-22 2024-01-24 Hager-Electro Sas Ensemble comprenant un appareillage electrique de coupure du type sectionneur a fusible nh et un accessoire de verrouillage

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10014055B4 (de) * 2000-03-18 2009-11-26 Efen Gmbh NH-Sicherungsschaltgerät mit Trenneinrichtung
DE102005007225B4 (de) * 2005-02-15 2013-11-21 Siemens Aktiengesellschaft Deckel für Sicherungs-Lasttrennschalter mit verstellbarem Griff
DE102005058849A1 (de) * 2005-12-09 2007-06-21 Weber Ag NH-Lastschaltleiste
PL215231B1 (pl) 2007-08-31 2013-11-29 Apator Spolka Akcyjna Rozlacznik, zwlaszcza rozlacznik bezpiecznikowy listwowy niskiego napiecia trójfazowo rozlaczalny

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2338982A1 (de) * 1973-08-01 1975-02-13 Efen Elektrotech Fab Sicherungstrennschalter
EP0199182A2 (fr) * 1985-04-16 1986-10-29 Efen Elektrotechnische Fabrik GmbH Réglette commutable
DE3812504A1 (de) * 1988-04-15 1989-10-26 Mueller Jean Ohg Elektrotech Nh-sicherungslastschaltleiste

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2338982A1 (de) * 1973-08-01 1975-02-13 Efen Elektrotech Fab Sicherungstrennschalter
EP0199182A2 (fr) * 1985-04-16 1986-10-29 Efen Elektrotechnische Fabrik GmbH Réglette commutable
DE3812504A1 (de) * 1988-04-15 1989-10-26 Mueller Jean Ohg Elektrotech Nh-sicherungslastschaltleiste

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2729252A1 (fr) * 1995-01-09 1996-07-12 Legrand Sa Coupe-circuit au porte-fusible duquel il est associe un organe de blocage
FR2740904A1 (fr) * 1995-11-07 1997-05-09 Mussi Michel Dispositif de montage de coupe-cirtuits electriques a cartouches-fusibles
EP1246213A2 (fr) * 2001-03-27 2002-10-02 EFEN GmbH Dispositif de commutation de puissance, de dimension 00
EP1246213A3 (fr) * 2001-03-27 2004-01-07 EFEN GmbH Dispositif de commutation de puissance, de dimension 00
EP1585156A2 (fr) * 2004-04-09 2005-10-12 Apator S.A. Dispositif de commutation électrique
EP1585156A3 (fr) * 2004-04-09 2006-03-22 Apator S.A. Dispositif de commutation électrique
EP1921645A2 (fr) 2004-04-09 2008-05-14 Apator S.A. Unité de base avec barre de connexion
DE202005021532U1 (de) 2004-04-09 2008-08-07 Apator S.A. Elektrische Schaltvorrichtung
EP1993116A1 (fr) 2007-05-04 2008-11-19 Weber Ag Dispositif de commutation de puissance à fusibles
DE102007043137B3 (de) * 2007-09-11 2009-01-02 Wöhner GmbH & Co. KG Elektrotechnische Systeme Lasttrennschalter
EP2428974A1 (fr) 2010-09-10 2012-03-14 Apator S.A. Sectionneur de sécurité électrique doté d'un couvercle de contacteur mobile
EP2428972A2 (fr) 2010-09-10 2012-03-14 Apator S.A. Sectionneur électrique doté d'un blocage contre l'extraction du couvercle
EP2428972A3 (fr) * 2010-09-10 2013-04-24 Apator S.A. Sectionneur électrique doté d'un blocage contre l'extraction du couvercle
DE102019116721A1 (de) 2018-06-22 2019-12-24 Hager-Electro SAS (Société par Actions Simplifiee) Mobile Vorrichtung für einen Sicherungshalter und zugehöriger Sicherungshalter
FR3082994A1 (fr) * 2018-06-22 2019-12-27 Hager-Electro Sas Porte-fusibles
EP3588526A1 (fr) * 2018-06-22 2020-01-01 Hager-Electro Sas Porte-fusibles
DE102019116721B4 (de) 2018-06-22 2024-05-29 Hager-Electro SAS (Société par Actions Simplifiee) Mobile Vorrichtung für einen Sicherungshalter, Sicherungshalter und elektrischer Schaltschrank
CN109216084A (zh) * 2018-09-18 2019-01-15 山东康润电气股份有限公司 一种零过度的换相开关
CN109216084B (zh) * 2018-09-18 2024-03-08 山东康润电气股份有限公司 一种零过度的换相开关
EP3671790A1 (fr) 2018-12-19 2020-06-24 Jean Müller GmbH Elektrotechnische Fabrik Agencement d'une pièce de support et d'au moins un couvercle d'une barrette de commutation
EP4310877A1 (fr) * 2022-07-22 2024-01-24 Hager-Electro Sas Ensemble comprenant un appareillage electrique de coupure du type sectionneur a fusible nh et un accessoire de verrouillage
FR3138237A1 (fr) * 2022-07-22 2024-01-26 Hager-Electro Sas Ensemble comprenant un appareillage électrique de coupure du type sectionneur à fusible NH et un accessoire de verrouillage

Also Published As

Publication number Publication date
ES2101142T3 (es) 1997-07-01
DE4210953C2 (de) 2002-07-18
DE59306427D1 (de) 1997-06-19
ATE153172T1 (de) 1997-05-15
EP0563530B1 (fr) 1997-05-14
DE4210953A1 (de) 1993-10-07

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