GB796101A - Improvements in or relating to electric air circuit breakers having arc extinguishing means - Google Patents

Improvements in or relating to electric air circuit breakers having arc extinguishing means

Info

Publication number
GB796101A
GB796101A GB1239055A GB1239055A GB796101A GB 796101 A GB796101 A GB 796101A GB 1239055 A GB1239055 A GB 1239055A GB 1239055 A GB1239055 A GB 1239055A GB 796101 A GB796101 A GB 796101A
Authority
GB
United Kingdom
Prior art keywords
coils
air circuit
relating
circuit breakers
arc extinguishing
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB1239055A
Inventor
Ian Thomas Lancaster Whipp
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FRANK ERNEST WHIPP
Whipp and Bourne Ltd
Original Assignee
FRANK ERNEST WHIPP
Whipp and Bourne Ltd
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 FRANK ERNEST WHIPP, Whipp and Bourne Ltd filed Critical FRANK ERNEST WHIPP
Priority to GB1239055A priority Critical patent/GB796101A/en
Publication of GB796101A publication Critical patent/GB796101A/en
Expired legal-status Critical Current

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
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)

Abstract

796,101. Arc rupturing in switches. WHIPP & BOURNE, Ltd., and WHIPP, F. E. April 27, 1956 [April 29, 1955], No. 12390/55. Class 38 (5). In an air circuit-breaker the contacts 10, 11 are in series with main blow-out coils 23, 24, 25, 37 mounted on core 14. When the breaker is opened the action of the blow-out coils transfers the arc to runners 21, 22, runner 22 having connected to contact 11 and runner 21 to coil 29 which is also on the same core 14 as the other coils and is connected to contact 10. The auxiliary coil 29 thus assists the action of the main coils when the contacts 10, 11 are opened. The runner 21 may be in two or more sections interconnected by additional auxiliary coils as 35.
GB1239055A 1955-04-29 1955-04-29 Improvements in or relating to electric air circuit breakers having arc extinguishing means Expired GB796101A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1239055A GB796101A (en) 1955-04-29 1955-04-29 Improvements in or relating to electric air circuit breakers having arc extinguishing means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1239055A GB796101A (en) 1955-04-29 1955-04-29 Improvements in or relating to electric air circuit breakers having arc extinguishing means

Publications (1)

Publication Number Publication Date
GB796101A true GB796101A (en) 1958-06-04

Family

ID=10003690

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1239055A Expired GB796101A (en) 1955-04-29 1955-04-29 Improvements in or relating to electric air circuit breakers having arc extinguishing means

Country Status (1)

Country Link
GB (1) GB796101A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125626A (en) * 1982-08-07 1984-03-07 Terence Henry Taylor Arc interruption in air break switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125626A (en) * 1982-08-07 1984-03-07 Terence Henry Taylor Arc interruption in air break switch

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