GB1523238A - Electromagnetic tripping mechanism for electrical switche - Google Patents

Electromagnetic tripping mechanism for electrical switche

Info

Publication number
GB1523238A
GB1523238A GB16324/77A GB1632477A GB1523238A GB 1523238 A GB1523238 A GB 1523238A GB 16324/77 A GB16324/77 A GB 16324/77A GB 1632477 A GB1632477 A GB 1632477A GB 1523238 A GB1523238 A GB 1523238A
Authority
GB
United Kingdom
Prior art keywords
slider
armature
tripping mechanism
april
tilt
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
GB16324/77A
Other languages
English (en)
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.)
Cmc Carl Maier & Co Ltd
ABB CMC Carl Meier AG
Original Assignee
Cmc Carl Maier & Co Ltd
CMC Carl Maier and Cie 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 Cmc Carl Maier & Co Ltd, CMC Carl Maier and Cie AG filed Critical Cmc Carl Maier & Co Ltd
Publication of GB1523238A publication Critical patent/GB1523238A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/12—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by voltage falling below a predetermined value, e.g. for no-volt protection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • H01H2083/208—Converting under voltage release [UVR] and shunt release

Landscapes

  • Breakers (AREA)
GB16324/77A 1976-04-26 1977-04-20 Electromagnetic tripping mechanism for electrical switche Expired GB1523238A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH523376A CH599676A5 (lm) 1976-04-26 1976-04-26

Publications (1)

Publication Number Publication Date
GB1523238A true GB1523238A (en) 1978-08-31

Family

ID=4290171

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16324/77A Expired GB1523238A (en) 1976-04-26 1977-04-20 Electromagnetic tripping mechanism for electrical switche

Country Status (4)

Country Link
CH (1) CH599676A5 (lm)
DK (1) DK141420B (lm)
GB (1) GB1523238A (lm)
SE (1) SE411811B (lm)

Also Published As

Publication number Publication date
CH599676A5 (lm) 1978-05-31
SE7704592L (sv) 1977-10-27
DK141420C (lm) 1980-09-08
DK175277A (lm) 1977-10-27
DK141420B (da) 1980-03-10
SE411811B (sv) 1980-02-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee