PL239797B1 - Bezpiecznik - Google Patents

Bezpiecznik Download PDF

Info

Publication number
PL239797B1
PL239797B1 PL432932A PL43293220A PL239797B1 PL 239797 B1 PL239797 B1 PL 239797B1 PL 432932 A PL432932 A PL 432932A PL 43293220 A PL43293220 A PL 43293220A PL 239797 B1 PL239797 B1 PL 239797B1
Authority
PL
Poland
Prior art keywords
caps
core
fuse
housing
cap
Prior art date
Application number
PL432932A
Other languages
English (en)
Polish (pl)
Other versions
PL432932A1 (pl
Inventor
Rafał BUCZKO
Rafał Buczko
Grzegorz JAROSZEWSKI
Grzegorz Jaroszewski
Original Assignee
Abb Schweiz 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 Abb Schweiz Ag filed Critical Abb Schweiz Ag
Priority to PL432932A priority Critical patent/PL239797B1/pl
Priority to EP21715960.7A priority patent/EP4107769B1/de
Priority to CN202180028902.4A priority patent/CN115398587A/zh
Priority to PCT/IB2021/051369 priority patent/WO2021165867A1/en
Publication of PL432932A1 publication Critical patent/PL432932A1/pl
Publication of PL239797B1 publication Critical patent/PL239797B1/pl

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
    • H01H85/041—Fuses, i.e. expendable parts of the protective device, e.g. cartridges characterised by the type
    • H01H85/0411—Miniature fuses
    • H01H85/0415—Miniature fuses cartridge type
    • H01H85/0418—Miniature fuses cartridge type with ferrule type end contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
    • H01H85/05—Component parts thereof
    • H01H85/143—Electrical contacts; Fastening fusible members to such contacts
    • H01H85/157—Ferrule-end contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
    • H01H85/05—Component parts thereof
    • H01H85/18—Casing fillings, e.g. powder

Landscapes

  • Fuses (AREA)
PL432932A 2020-02-18 2020-02-18 Bezpiecznik PL239797B1 (pl)

Priority Applications (4)

Application Number Priority Date Filing Date Title
PL432932A PL239797B1 (pl) 2020-02-18 2020-02-18 Bezpiecznik
EP21715960.7A EP4107769B1 (de) 2020-02-18 2021-02-18 Sicherung mit äusseren und inneren endkappen
CN202180028902.4A CN115398587A (zh) 2020-02-18 2021-02-18 具有外端盖和内端盖的熔断器
PCT/IB2021/051369 WO2021165867A1 (en) 2020-02-18 2021-02-18 Fuse having outer and inner end caps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL432932A PL239797B1 (pl) 2020-02-18 2020-02-18 Bezpiecznik

Publications (2)

Publication Number Publication Date
PL432932A1 PL432932A1 (pl) 2021-08-23
PL239797B1 true PL239797B1 (pl) 2022-01-10

Family

ID=75340002

Family Applications (1)

Application Number Title Priority Date Filing Date
PL432932A PL239797B1 (pl) 2020-02-18 2020-02-18 Bezpiecznik

Country Status (4)

Country Link
EP (1) EP4107769B1 (de)
CN (1) CN115398587A (de)
PL (1) PL239797B1 (de)
WO (1) WO2021165867A1 (de)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1052950A (en) * 1912-05-24 1913-02-11 James Howard Palmer Fuse.
GB648077A (en) * 1948-11-17 1950-12-28 Kenneth Eardley Beswick Improvements in or relating to electric cartridge fuses
GB1331669A (en) * 1971-09-02 1973-09-26 Takamatsu Electric Works Ltd Fuse element and a high voltage current-limitting fuse
US8937524B2 (en) * 2009-03-25 2015-01-20 Littelfuse, Inc. Solderless surface mount fuse
US8081057B2 (en) * 2009-05-14 2011-12-20 Hung-Chih Chiu Current protection device and the method for forming the same
US8471671B2 (en) * 2010-09-17 2013-06-25 Cooper Technologies Company Fuse and arc resistant end cap assembly therefor

Also Published As

Publication number Publication date
WO2021165867A1 (en) 2021-08-26
EP4107769A1 (de) 2022-12-28
CN115398587A (zh) 2022-11-25
EP4107769B1 (de) 2023-09-06
PL432932A1 (pl) 2021-08-23

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