IT1244572B - Two-pole disconnecting and short-circuiting device for power supply cables of series circuits, particularly lighting circuits, comprising a transparent box-shaped casing having the fixed contacts and a rotor having the moving contacts which is operable by a single command and controllable and lockable from the exterior - Google Patents
Two-pole disconnecting and short-circuiting device for power supply cables of series circuits, particularly lighting circuits, comprising a transparent box-shaped casing having the fixed contacts and a rotor having the moving contacts which is operable by a single command and controllable and lockable from the exteriorInfo
- Publication number
- IT1244572B IT1244572B IT00291990A IT291990A IT1244572B IT 1244572 B IT1244572 B IT 1244572B IT 00291990 A IT00291990 A IT 00291990A IT 291990 A IT291990 A IT 291990A IT 1244572 B IT1244572 B IT 1244572B
- Authority
- IT
- Italy
- Prior art keywords
- exterior
- circuits
- lockable
- operable
- power supply
- Prior art date
Links
Abstract
The two-pole disconnecting and short-circuiting device for power supply cables of series circuits, particularly lighting circuits, comprises a box-shaped casing 6 which incorporates the fixed contacts 01, 01', 010, 010' which are enclosed within it, the moving contacts 2', 20', 4, 40, 4', 40' being placed on a single rotor 3 which is lockable, operable and observable from the exterior. Three distinct steps which can be monitored from the exterior can be executed in complete synchronization by a travel of 90 degrees and a single command 30.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT00291990A IT1244572B (en) | 1990-04-06 | 1990-04-06 | Two-pole disconnecting and short-circuiting device for power supply cables of series circuits, particularly lighting circuits, comprising a transparent box-shaped casing having the fixed contacts and a rotor having the moving contacts which is operable by a single command and controllable and lockable from the exterior |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT00291990A IT1244572B (en) | 1990-04-06 | 1990-04-06 | Two-pole disconnecting and short-circuiting device for power supply cables of series circuits, particularly lighting circuits, comprising a transparent box-shaped casing having the fixed contacts and a rotor having the moving contacts which is operable by a single command and controllable and lockable from the exterior |
Publications (3)
Publication Number | Publication Date |
---|---|
IT9002919A0 IT9002919A0 (en) | 1990-04-06 |
IT9002919A1 IT9002919A1 (en) | 1991-10-06 |
IT1244572B true IT1244572B (en) | 1994-07-28 |
Family
ID=11103818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT00291990A IT1244572B (en) | 1990-04-06 | 1990-04-06 | Two-pole disconnecting and short-circuiting device for power supply cables of series circuits, particularly lighting circuits, comprising a transparent box-shaped casing having the fixed contacts and a rotor having the moving contacts which is operable by a single command and controllable and lockable from the exterior |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1244572B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003071845A1 (en) * | 2002-02-15 | 2003-08-28 | Schneider Automation Inc. | A method of creating a mental impression of compatible industrial automation devices |
-
1990
- 1990-04-06 IT IT00291990A patent/IT1244572B/en active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003071845A1 (en) * | 2002-02-15 | 2003-08-28 | Schneider Automation Inc. | A method of creating a mental impression of compatible industrial automation devices |
Also Published As
Publication number | Publication date |
---|---|
IT9002919A1 (en) | 1991-10-06 |
IT9002919A0 (en) | 1990-04-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0487732A4 (en) | Light-emitting power source circuit | |
EP0483852A3 (en) | Power source circuit | |
AU4127989A (en) | El operating power supply circuit | |
EP0440245A3 (en) | Power source circuit | |
EP0367270A3 (en) | Data circuit-terminating equipment with power source device attached thereto | |
AU590149B2 (en) | Switching power source device | |
AU7041491A (en) | Liquid-cooled electric generator | |
GB8817760D0 (en) | Electrical power generator | |
DE68922832T2 (en) | Power supply for portable electrical devices. | |
EP0632539A3 (en) | Plug-in power supply for electrical devices. | |
HK124497A (en) | Power source circuit | |
HK59797A (en) | Current source circuit | |
DE69112304D1 (en) | Housings for low-voltage electrical devices. | |
AU2106477A (en) | Electric circuit breakers | |
AU8343691A (en) | Gas circuit breaker | |
AU511268B2 (en) | Current supply circuit | |
IL91338A0 (en) | Power operated contact apparatus for superconductive circuit | |
IT1244572B (en) | Two-pole disconnecting and short-circuiting device for power supply cables of series circuits, particularly lighting circuits, comprising a transparent box-shaped casing having the fixed contacts and a rotor having the moving contacts which is operable by a single command and controllable and lockable from the exterior | |
AU501732B2 (en) | Josephson logic circuit powering arrangement | |
HK884A (en) | Power source circuit | |
GB9105069D0 (en) | Power supply circuit | |
GB9000936D0 (en) | Thermo-electric power generators | |
GB9005516D0 (en) | Uninterruptible electrical power supply | |
JPS54158644A (en) | Dc power supply circuit | |
GB9001374D0 (en) | Power circuit cooling apparatus |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |