ZA735139B - Three-phase circuit breaker for single pole switching - Google Patents

Three-phase circuit breaker for single pole switching

Info

Publication number
ZA735139B
ZA735139B ZA735139A ZA735139A ZA735139B ZA 735139 B ZA735139 B ZA 735139B ZA 735139 A ZA735139 A ZA 735139A ZA 735139 A ZA735139 A ZA 735139A ZA 735139 B ZA735139 B ZA 735139B
Authority
ZA
South Africa
Prior art keywords
circuit breaker
single pole
phase circuit
pole switching
switching
Prior art date
Application number
ZA735139A
Inventor
K Stummeyer
G Gornelissen
J Els
H Wahnfried
H Ciszewicz
Original Assignee
Krone Gmbh
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 Krone Gmbh filed Critical Krone Gmbh
Publication of ZA735139B publication Critical patent/ZA735139B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/08—Arrangements to facilitate replacement of a switch, e.g. cartridge housing
    • H01H9/085—Arrangements to facilitate replacement of a switch, e.g. cartridge housing contact separation effected by removing contact carrying element
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B5/00—Non-enclosed substations; Substations with enclosed and non-enclosed equipment
    • H02B5/01—Earthing arrangements, e.g. earthing rods

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Breakers (AREA)
ZA735139A 1972-08-17 1973-07-27 Three-phase circuit breaker for single pole switching ZA735139B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2240492A DE2240492C3 (en) 1972-08-17 1972-08-17 Control panel for medium-voltage three-phase systems

Publications (1)

Publication Number Publication Date
ZA735139B true ZA735139B (en) 1974-07-31

Family

ID=5853820

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA735139A ZA735139B (en) 1972-08-17 1973-07-27 Three-phase circuit breaker for single pole switching

Country Status (12)

Country Link
AT (1) AT351629B (en)
BE (1) BE803263A (en)
DD (1) DD106495A5 (en)
DE (1) DE2240492C3 (en)
FR (1) FR2196517B3 (en)
GB (1) GB1425087A (en)
IT (1) IT994617B (en)
NL (1) NL171393C (en)
PL (1) PL90223B1 (en)
SE (1) SE387205B (en)
SU (1) SU526299A3 (en)
ZA (1) ZA735139B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3530960A1 (en) * 1985-08-27 1987-03-05 Krone Gmbh DEVICE FOR THREE-POLE SWITCHING A SWITCH-DISCONNECTOR BY MEANS OF A HAND-RING DRIVE
DE9412347U1 (en) * 1994-07-30 1994-09-29 Felten & Guilleaume AG, 51063 Köln Earthing device for cable plug-in parts and controlled adapters with an outer conductive layer
DE102007003937B4 (en) * 2007-01-26 2008-10-23 Rittal Gmbh & Co. Kg Carrying device for busbars
EP2495833A1 (en) 2011-03-02 2012-09-05 ABB Technology AG Solid insulated busbar arrangement, especially for medium voltage switchgear
CN104685738A (en) * 2012-07-31 2015-06-03 Abb技术有限公司 A compact switchgear and a shutter arrangement therefor
CN112821324B (en) * 2021-01-25 2022-08-09 九州电气(中山)有限公司 Intelligent heat dissipation fire prevention type bus duct

Also Published As

Publication number Publication date
PL90223B1 (en) 1977-01-31
DE2240492C3 (en) 1980-01-31
GB1425087A (en) 1976-02-18
SU526299A3 (en) 1976-08-25
NL7311310A (en) 1974-02-19
NL171393C (en) 1983-03-16
DE2240492A1 (en) 1974-04-25
BE803263A (en) 1973-12-03
NL171393B (en) 1982-10-18
ATA672673A (en) 1979-01-15
FR2196517A1 (en) 1974-03-15
IT994617B (en) 1975-10-20
AT351629B (en) 1979-08-10
FR2196517B3 (en) 1976-07-30
DE2240492B2 (en) 1979-05-31
SE387205B (en) 1976-08-30
DD106495A5 (en) 1974-06-12

Similar Documents

Publication Publication Date Title
ZA739531B (en) Circuit interrupter including improved trip circuit using current transformers
CA976268A (en) Circuit interrupting means for high-voltage direct current
GB1439117A (en) Electrical switching circuits
CA994901A (en) High-tension circuit breaker
CA972403A (en) Circuit breaker with overcurrent trip switch
AU6155373A (en) Circuit isolating switching arrangement
CA1003469A (en) Multi-phase circuit breaker
ZA735139B (en) Three-phase circuit breaker for single pole switching
CA968053A (en) Direct acting overcurrent system for high voltage circuit breakers
ZA727647B (en) Control means for reclosing circuit breaker
CA959893A (en) Circuit breaker with improved trip means
AT329663B (en) FAULT CURRENT CIRCUIT BREAKER
AU469902B2 (en) Electric circuit breaker
ZA739038B (en) Circuit breaker with improved terminal connection means
CS171441B1 (en) Electrical switching devices overcurrent tripping device
CA906553A (en) Parallel pole circuit breaker
CA783724A (en) Switching circuit for three-phase transformers
CA913671A (en) Electric circuit breaker
CA915229A (en) Electric circuit breaker
AU467787B2 (en) Electrical circuit breaker
CA873581A (en) Arc-suppressing circuit for switching devices in direct current circuit
AU450131B2 (en) Improved high voltage circuit breaker
CA825337A (en) Circuit breaker for electrical panelboards
CA780975A (en) Interlock defeater for current limiting circuit breakers
ZA721694B (en) Improvements in electric circuit breakers