DE9311791U1 - Contact arrangement for protective switching devices - Google Patents

Contact arrangement for protective switching devices

Info

Publication number
DE9311791U1
DE9311791U1 DE9311791U DE9311791U DE9311791U1 DE 9311791 U1 DE9311791 U1 DE 9311791U1 DE 9311791 U DE9311791 U DE 9311791U DE 9311791 U DE9311791 U DE 9311791U DE 9311791 U1 DE9311791 U1 DE 9311791U1
Authority
DE
Germany
Prior art keywords
switching devices
contact arrangement
protective switching
protective
arrangement
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 - Lifetime
Application number
DE9311791U
Other languages
German (de)
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.)
Heinrich Kopp GmbH and Co KG
Original Assignee
Heinrich Kopp GmbH and Co KG
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 Heinrich Kopp GmbH and Co KG filed Critical Heinrich Kopp GmbH and Co KG
Priority to DE9311791U priority Critical patent/DE9311791U1/en
Publication of DE9311791U1 publication Critical patent/DE9311791U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H71/0207—Mounting or assembling the different parts of the circuit breaker
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/04—Contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
DE9311791U 1993-08-07 1993-08-07 Contact arrangement for protective switching devices Expired - Lifetime DE9311791U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9311791U DE9311791U1 (en) 1993-08-07 1993-08-07 Contact arrangement for protective switching devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9311791U DE9311791U1 (en) 1993-08-07 1993-08-07 Contact arrangement for protective switching devices

Publications (1)

Publication Number Publication Date
DE9311791U1 true DE9311791U1 (en) 1993-10-07

Family

ID=6896503

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9311791U Expired - Lifetime DE9311791U1 (en) 1993-08-07 1993-08-07 Contact arrangement for protective switching devices

Country Status (1)

Country Link
DE (1) DE9311791U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0720192A1 (en) * 1994-12-23 1996-07-03 Heinrich Kopp Ag Device for accelerated closure of electrical contacts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0720192A1 (en) * 1994-12-23 1996-07-03 Heinrich Kopp Ag Device for accelerated closure of electrical contacts

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