IT1098522B - UV power circuit breaker with current limiting resistor - has series connected auxiliary switching system with energy store and latching device - Google Patents

UV power circuit breaker with current limiting resistor - has series connected auxiliary switching system with energy store and latching device

Info

Publication number
IT1098522B
IT1098522B IT2736178A IT2736178A IT1098522B IT 1098522 B IT1098522 B IT 1098522B IT 2736178 A IT2736178 A IT 2736178A IT 2736178 A IT2736178 A IT 2736178A IT 1098522 B IT1098522 B IT 1098522B
Authority
IT
Italy
Prior art keywords
energy store
latching device
switching system
circuit breaker
current limiting
Prior art date
Application number
IT2736178A
Other languages
Italian (it)
Other versions
IT7827361A0 (en
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
Priority claimed from DE19772741651 external-priority patent/DE2741651A1/en
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of IT7827361A0 publication Critical patent/IT7827361A0/en
Application granted granted Critical
Publication of IT1098522B publication Critical patent/IT1098522B/en

Links

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Keying Circuit Devices (AREA)

Abstract

The circuit breaker has a main switching system and an auxiliary switching system, the latter being series connected to a current limiting resistor and opening after the main switching system. The auxiliary system (5) comprises an energy store (25) with a latching device (22, 23, 27) the energy store being charged by the main system (1) drive (14). The latching device is forcibly engaged in the charged position of the energy store, while being releasable during switching-off in dependence on the position of the moving contact (2) of the main system. Preferably the two switching systems have a common drive shaft connected to the auxiliary system by a freewheeling coupling (17 20-22).
IT2736178A 1977-09-13 1978-09-06 UV power circuit breaker with current limiting resistor - has series connected auxiliary switching system with energy store and latching device IT1098522B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772741651 DE2741651A1 (en) 1977-09-13 1977-09-13 HIGH VOLTAGE CIRCUIT BREAKER WITH SWITCHING RESISTOR AND AUXILIARY SWITCHING POINT

Publications (2)

Publication Number Publication Date
IT7827361A0 IT7827361A0 (en) 1978-09-06
IT1098522B true IT1098522B (en) 1985-09-07

Family

ID=6019061

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2736178A IT1098522B (en) 1977-09-13 1978-09-06 UV power circuit breaker with current limiting resistor - has series connected auxiliary switching system with energy store and latching device

Country Status (2)

Country Link
DE (1) DE2862048D1 (en)
IT (1) IT1098522B (en)

Also Published As

Publication number Publication date
IT7827361A0 (en) 1978-09-06
DE2862048D1 (en) 1982-11-11

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