IT1195443B - REDUCED DIFFERENTIAL DIFFERENTIAL SWITCH - Google Patents

REDUCED DIFFERENTIAL DIFFERENTIAL SWITCH

Info

Publication number
IT1195443B
IT1195443B IT05203/83A IT520383A IT1195443B IT 1195443 B IT1195443 B IT 1195443B IT 05203/83 A IT05203/83 A IT 05203/83A IT 520383 A IT520383 A IT 520383A IT 1195443 B IT1195443 B IT 1195443B
Authority
IT
Italy
Prior art keywords
differential
reduced
switch
differential switch
reduced differential
Prior art date
Application number
IT05203/83A
Other languages
Italian (it)
Other versions
IT8305203A0 (en
Inventor
Carlo G Sanvitti
Original Assignee
Ave Spa
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 Ave Spa filed Critical Ave Spa
Priority to IT05203/83A priority Critical patent/IT1195443B/en
Publication of IT8305203A0 publication Critical patent/IT8305203A0/en
Priority to FR8415753A priority patent/FR2553572B3/en
Application granted granted Critical
Publication of IT1195443B publication Critical patent/IT1195443B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
    • H01H71/528—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a toggle or collapsible link between handle and contact arm, e.g. sear pin mechanism
    • 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
    • H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
    • H01H83/04—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents with testing means for indicating the ability of the switch or relay to function properly
IT05203/83A 1983-10-13 1983-10-13 REDUCED DIFFERENTIAL DIFFERENTIAL SWITCH IT1195443B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT05203/83A IT1195443B (en) 1983-10-13 1983-10-13 REDUCED DIFFERENTIAL DIFFERENTIAL SWITCH
FR8415753A FR2553572B3 (en) 1983-10-13 1984-10-15 IMPROVED REDUCED DIFFERENTIAL SWITCH

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT05203/83A IT1195443B (en) 1983-10-13 1983-10-13 REDUCED DIFFERENTIAL DIFFERENTIAL SWITCH

Publications (2)

Publication Number Publication Date
IT8305203A0 IT8305203A0 (en) 1983-10-13
IT1195443B true IT1195443B (en) 1988-10-19

Family

ID=11119289

Family Applications (1)

Application Number Title Priority Date Filing Date
IT05203/83A IT1195443B (en) 1983-10-13 1983-10-13 REDUCED DIFFERENTIAL DIFFERENTIAL SWITCH

Country Status (2)

Country Link
FR (1) FR2553572B3 (en)
IT (1) IT1195443B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3733595A1 (en) * 1987-10-05 1989-04-20 Asea Brown Boveri ELECTRICAL SWITCHGEAR
DE102006036187A1 (en) 2006-08-01 2008-02-07 Siemens Ag Switching device with actuator

Also Published As

Publication number Publication date
FR2553572A1 (en) 1985-04-19
IT8305203A0 (en) 1983-10-13
FR2553572B3 (en) 1986-04-25

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