ATE144076T1 - SWITCHING DEVICE FOR INTERRUPTING A CIRCUIT - Google Patents

SWITCHING DEVICE FOR INTERRUPTING A CIRCUIT

Info

Publication number
ATE144076T1
ATE144076T1 AT91104455T AT91104455T ATE144076T1 AT E144076 T1 ATE144076 T1 AT E144076T1 AT 91104455 T AT91104455 T AT 91104455T AT 91104455 T AT91104455 T AT 91104455T AT E144076 T1 ATE144076 T1 AT E144076T1
Authority
AT
Austria
Prior art keywords
switching device
contact point
interrupting
circuit
module
Prior art date
Application number
AT91104455T
Other languages
German (de)
Inventor
Johann Dr Dipl-Ing Wolf
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of ATE144076T1 publication Critical patent/ATE144076T1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H79/00—Protective switches in which excess current causes the closing of contacts, e.g. for short-circuiting the apparatus to be protected

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Selective Calling Equipment (AREA)

Abstract

It is constructed from three-terminal modules (13) which form highly varied devices which electrically have one or more terminals, if required with the addition of a neutral conductor path. A three-terminal module (13) has a main current path (1) having at least one contact point (2). Said contact point can be switched by means of a tripping device (3) or a remote-control device, if required also by means of a manual operating device and, if required, also via a latching mechanism (6). A branch (7) having a current-limiting device (8) is passed out of the module to an external connection, which may be internally connected in a switching device (10). <IMAGE>
AT91104455T 1991-03-21 1991-03-21 SWITCHING DEVICE FOR INTERRUPTING A CIRCUIT ATE144076T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP91104455A EP0504461B1 (en) 1991-03-21 1991-03-21 Switch device to interrupt a circuit

Publications (1)

Publication Number Publication Date
ATE144076T1 true ATE144076T1 (en) 1996-10-15

Family

ID=8206554

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91104455T ATE144076T1 (en) 1991-03-21 1991-03-21 SWITCHING DEVICE FOR INTERRUPTING A CIRCUIT

Country Status (3)

Country Link
EP (1) EP0504461B1 (en)
AT (1) ATE144076T1 (en)
DE (1) DE59108265D1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2924752A (en) * 1957-07-12 1960-02-09 Ite Circuit Breaker Ltd Combined circuit breaker and short circuiter
FR2582857B1 (en) * 1985-05-29 1989-04-28 Merlin Gerin SINGLE POLE AND NEUTRAL CIRCUIT BREAKER WITH SHUNT EFFECT
DE3824027A1 (en) * 1988-07-15 1990-01-18 Asea Brown Boveri ELECTRICAL SWITCHGEAR
DE9018129U1 (en) * 1990-07-09 1995-09-28 Siemens AG, 80333 München Switching device

Also Published As

Publication number Publication date
DE59108265D1 (en) 1996-11-14
EP0504461A1 (en) 1992-09-23
EP0504461B1 (en) 1996-10-09

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee