SE8401972L - DEVICE FOR COMPACT SWITCHING PLANT - Google Patents
DEVICE FOR COMPACT SWITCHING PLANTInfo
- Publication number
- SE8401972L SE8401972L SE8401972A SE8401972A SE8401972L SE 8401972 L SE8401972 L SE 8401972L SE 8401972 A SE8401972 A SE 8401972A SE 8401972 A SE8401972 A SE 8401972A SE 8401972 L SE8401972 L SE 8401972L
- Authority
- SE
- Sweden
- Prior art keywords
- fuse
- compact
- case
- switch installation
- switch
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/26—Arrangements of fuses, resistors, voltage arresters or the like
-
- 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
- H01H85/02—Details
- H01H85/30—Means for indicating condition of fuse structurally associated with the fuse
- H01H85/303—Movable indicating elements
- H01H85/306—Movable indicating elements acting on an auxiliary switch or contact
-
- 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
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/122—Automatic release mechanisms with or without manual release actuated by blowing of a fuse
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Fuses (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Push-Button Switches (AREA)
- Switches With Compound Operations (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
In the case of a compact-switch installation having gas insulation, fuses are in each case arranged in a fuse housing and have a signalling button at the rear end. Each signalling button acts on a tripping arm when a fuse trips, said tripping arm acting on a disconnection mechanism of the switch installation by means of mechanical, hydraulic or pneumatic transmission, which disconnection mechanism trips the switch. In this case, the control means are guided via an insulating connecting tube. The replacement of a fuse is simple because there is unimpeded access to the end of each fuse housing, which points towards the front of the compact-switch installation and is covered by a cover.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO831290A NO152528C (en) | 1983-04-12 | 1983-04-12 | DEVICE FOR COMPACT SWITCH. |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8401972D0 SE8401972D0 (en) | 1984-04-09 |
SE8401972L true SE8401972L (en) | 1984-10-13 |
SE455357B SE455357B (en) | 1988-07-04 |
Family
ID=19887045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8401972A SE455357B (en) | 1983-04-12 | 1984-04-09 | DEVICE FOR COMPACT SWITCHING PLANT |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE3413219A1 (en) |
DK (1) | DK154377C (en) |
NL (1) | NL8401156A (en) |
NO (1) | NO152528C (en) |
SE (1) | SE455357B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI102329B1 (en) * | 1997-02-06 | 1998-11-13 | Abb Transmit Oy | Switch to disconnect an electrical appliance from an electrical mains |
DE19836270B4 (en) * | 1998-08-11 | 2010-11-25 | Efen Gmbh | Protective device against the thermal overload of a switchgear |
US9583297B2 (en) * | 2014-04-04 | 2017-02-28 | Eaton Corporation | Remote fuse operation indicator assemblies and related systems and methods |
EP3787000B1 (en) * | 2019-08-29 | 2022-05-25 | Hitachi Energy Switzerland AG | Electrical assembly comprising blown fuse indication system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE955442C (en) * | 1953-01-31 | 1957-01-03 | Concordia Maschinen & Elek Zit | Combined fuse switch disconnector |
DE1191892B (en) * | 1962-06-15 | 1965-04-29 | Siemens Ag | Metal-enclosed high-voltage switchgear |
NL127690C (en) * | 1965-02-05 | |||
DE2920153A1 (en) * | 1979-05-18 | 1980-11-27 | Krone Gmbh | Medium voltage switching unit using insulating gas, or liq. - has fuse support housing with side outlets carrying caps forced off by gas pressure |
-
1983
- 1983-04-12 NO NO831290A patent/NO152528C/en unknown
-
1984
- 1984-04-07 DE DE19843413219 patent/DE3413219A1/en not_active Withdrawn
- 1984-04-09 SE SE8401972A patent/SE455357B/en not_active IP Right Cessation
- 1984-04-11 DK DK186084A patent/DK154377C/en active
- 1984-04-11 NL NL8401156A patent/NL8401156A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DK186084A (en) | 1984-10-13 |
NO152528B (en) | 1985-07-01 |
NO831290L (en) | 1984-10-15 |
DK186084D0 (en) | 1984-04-11 |
DE3413219A1 (en) | 1984-10-18 |
DK154377B (en) | 1988-11-07 |
SE455357B (en) | 1988-07-04 |
DK154377C (en) | 1989-04-10 |
NL8401156A (en) | 1984-11-01 |
NO152528C (en) | 1985-10-09 |
SE8401972D0 (en) | 1984-04-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 8401972-8 Effective date: 19931110 Format of ref document f/p: F |