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 exterior

Info

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
Application number
IT00291990A
Other languages
Italian (it)
Other versions
IT9002919A1 (en
IT9002919A0 (en
Inventor
Roberto Masper
Original Assignee
Masper S R L
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 Masper S R L filed Critical Masper S R L
Priority to IT00291990A priority Critical patent/IT1244572B/en
Publication of IT9002919A0 publication Critical patent/IT9002919A0/en
Publication of IT9002919A1 publication Critical patent/IT9002919A1/en
Application granted granted Critical
Publication of IT1244572B publication Critical patent/IT1244572B/en

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.
IT00291990A 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 IT1244572B (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

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Legal Events

Date Code Title Description
0001 Granted