JPS55146835A - Low voltage load switch with fuse - Google Patents
Low voltage load switch with fuseInfo
- Publication number
- JPS55146835A JPS55146835A JP4795380A JP4795380A JPS55146835A JP S55146835 A JPS55146835 A JP S55146835A JP 4795380 A JP4795380 A JP 4795380A JP 4795380 A JP4795380 A JP 4795380A JP S55146835 A JPS55146835 A JP S55146835A
- Authority
- JP
- Japan
- Prior art keywords
- fuse
- contact
- load switch
- screw cap
- fuse link
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/54—Protective devices wherein the fuse is carried, held, or retained by an intermediate or auxiliary part removable from the base, or used as sectionalisers
- H01H85/62—Protective devices wherein the fuse is carried, held, or retained by an intermediate or auxiliary part removable from the base, or used as sectionalisers the intermediate or auxiliary part being adapted for screwing into the base
-
- 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
- H01H9/10—Adaptation for built-in fuses
- H01H9/104—Adaptation for built-in fuses with interlocking mechanism between switch and fuse
Abstract
1. A low-voltage load switch having a safety fuse (hereinafter referred to as a fuse switch), the fuse link (6) of which is arranged under spring force between a head contact, which is additionally covered by a lid (5) which can be in the form of a screw cap (3), and a base contact (4), of a fuse mounting, and in the current supply to which is arranged a load switch (1) which is coupled to the lid (5) and which suddenly releases the contacts by way of a mechanism (14) in the form of a toggle lever, and which, without the fuse link (6), is locked in an open position, wherein ventilating channels ensure that the temperature of the connecting terminals does not exceed a given operating temperature, characterised in that a) a movable magazine (7) made of high temperature-resistant material is raised from the base contact (4) of the fuse mounting in the direction of the imaginary line (10) connecting it to the head contact under spring force (spring 9) with the screw cap (3) and the fuse link (6) removed, and that this base contact (4) maintains the fuse link (6) under pressure with respect to the screw cap (3) which, from the point of view of exchanging the fuse, retains the direction of the connection line (10) and thereby produces the contact force on the head contact and the base contact (4) of the fuse link (6), b) that the load switch (1) comprises a contact arrangement (contact members 12, 13) which is such that the imaginary line (11) connecting its contacts is inclined to the line (10) connecting the head contact and the base contact (4) of the fuse mounting, and that the lid (5) laterally prevents grasping of the screw cap (3), c) and that from the contacts of the load switch (1), a ventilating channel (53) leads past the magazine (7).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2915170A DE2915170C2 (en) | 1979-04-12 | 1979-04-12 | Low voltage load switch with fuse |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55146835A true JPS55146835A (en) | 1980-11-15 |
Family
ID=6068324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4795380A Pending JPS55146835A (en) | 1979-04-12 | 1980-04-11 | Low voltage load switch with fuse |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0017819B1 (en) |
JP (1) | JPS55146835A (en) |
AT (1) | ATE4259T1 (en) |
DE (1) | DE2915170C2 (en) |
ES (1) | ES8101319A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008512847A (en) * | 2004-09-13 | 2008-04-24 | クーパー テクノロジーズ カンパニー | Disconnected module and device with fuse |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2934149C2 (en) * | 1979-08-23 | 1983-04-07 | Siemens AG, 1000 Berlin und 8000 München | Low voltage load switch with fuse. |
DE3027561A1 (en) * | 1980-07-21 | 1982-02-25 | Siemens AG, 1000 Berlin und 8000 München | LOW VOLTAGE SWITCH WITH FUSE |
DE3545526A1 (en) * | 1985-12-20 | 1987-06-25 | Siemens Ag | INSTALLATION DEVICE WITH SURGE PROTECTOR |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE806461C (en) * | 1948-10-07 | 1951-06-14 | Mueller Jean Ohg | Screw cap for electrical fuses |
GB879669A (en) * | 1958-06-07 | 1961-10-11 | Bassani Spa | Improvements in or relating to electric switches |
FR1404511A (en) * | 1964-04-30 | 1965-07-02 | Electrical distributor of protected taps with fuse cartridges | |
DE1297203B (en) * | 1965-07-17 | 1969-06-12 | Siemens Ag | Screw cap for fusible links in fuse elements |
US3474373A (en) * | 1967-06-22 | 1969-10-21 | Ite Imperial Corp | Fuse holder including coordinated operating means between fuse insertion and an associated circuit breaker device |
FR1549469A (en) * | 1967-10-30 | 1968-12-13 | ||
FR1566805A (en) * | 1968-04-02 | 1969-05-09 | ||
CH491492A (en) * | 1969-05-22 | 1970-05-31 | Schurter Ag H | Touch-safe fuse holder |
DE7027698U (en) * | 1970-07-23 | 1970-10-15 | Zimmermann Kg Rudolf | SCREW CAP FOR SECURING ELEMENTS. |
IT988814B (en) * | 1973-05-30 | 1975-04-30 | Bassani Spa | DEVICE FOR FIXING CARTRIDGE FUSES IN FUSE HOLDERS |
DE2334595B1 (en) * | 1973-07-07 | 1974-04-25 | Lindner Gmbh Fabrik Elek Scher | Fuse base with a switch for fusible links |
DE2445262A1 (en) * | 1974-09-21 | 1976-04-08 | Bbc Brown Boveri & Cie | Safety cct. breaker with fuse socket - has actuating lever for coupling fuse between head and bottom contacts |
DE2618360C3 (en) * | 1976-04-27 | 1983-11-03 | Lindner Gmbh, Fabrik Elektrischer Lampen Und Apparate, 8600 Bamberg | Fuse base with built-in switch |
DE2642223A1 (en) * | 1976-09-20 | 1978-03-23 | Schulte Elektrotech | Electrical fuse unit with fuse changing device - using rotatable switch ring carried by fuse capsule to disconnect power during fuse changing |
DE2722279C3 (en) * | 1977-05-17 | 1981-07-23 | Christian Geyer GmbH & Co, 8500 Nürnberg | Fuse switch |
-
1979
- 1979-04-12 DE DE2915170A patent/DE2915170C2/en not_active Expired
-
1980
- 1980-03-26 EP EP80101612A patent/EP0017819B1/en not_active Expired
- 1980-03-26 AT AT80101612T patent/ATE4259T1/en not_active IP Right Cessation
- 1980-04-11 JP JP4795380A patent/JPS55146835A/en active Pending
- 1980-04-11 ES ES490471A patent/ES8101319A1/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008512847A (en) * | 2004-09-13 | 2008-04-24 | クーパー テクノロジーズ カンパニー | Disconnected module and device with fuse |
Also Published As
Publication number | Publication date |
---|---|
DE2915170B1 (en) | 1980-08-07 |
EP0017819B1 (en) | 1983-07-20 |
DE2915170C2 (en) | 1982-06-09 |
ES490471A0 (en) | 1980-12-01 |
ES8101319A1 (en) | 1980-12-01 |
ATE4259T1 (en) | 1983-08-15 |
EP0017819A1 (en) | 1980-10-29 |
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