FR2614468B1 - SAND FILLED HIGH VOLTAGE ELECTRIC FUSE - Google Patents

SAND FILLED HIGH VOLTAGE ELECTRIC FUSE

Info

Publication number
FR2614468B1
FR2614468B1 FR8705972A FR8705972A FR2614468B1 FR 2614468 B1 FR2614468 B1 FR 2614468B1 FR 8705972 A FR8705972 A FR 8705972A FR 8705972 A FR8705972 A FR 8705972A FR 2614468 B1 FR2614468 B1 FR 2614468B1
Authority
FR
France
Prior art keywords
high voltage
voltage electric
electric fuse
filled high
sand filled
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
FR8705972A
Other languages
French (fr)
Other versions
FR2614468A1 (en
Inventor
Gerard Riva
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin SA
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 Merlin Gerin SA filed Critical Merlin Gerin SA
Priority to FR8705972A priority Critical patent/FR2614468B1/en
Publication of FR2614468A1 publication Critical patent/FR2614468A1/en
Application granted granted Critical
Publication of FR2614468B1 publication Critical patent/FR2614468B1/en
Expired legal-status Critical Current

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
    • H01H85/05—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
    • H01H85/185—Insulating members for supporting fusible elements inside a casing, e.g. for helically wound fusible elements
FR8705972A 1987-04-27 1987-04-27 SAND FILLED HIGH VOLTAGE ELECTRIC FUSE Expired FR2614468B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8705972A FR2614468B1 (en) 1987-04-27 1987-04-27 SAND FILLED HIGH VOLTAGE ELECTRIC FUSE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8705972A FR2614468B1 (en) 1987-04-27 1987-04-27 SAND FILLED HIGH VOLTAGE ELECTRIC FUSE

Publications (2)

Publication Number Publication Date
FR2614468A1 FR2614468A1 (en) 1988-10-28
FR2614468B1 true FR2614468B1 (en) 1989-06-09

Family

ID=9350544

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8705972A Expired FR2614468B1 (en) 1987-04-27 1987-04-27 SAND FILLED HIGH VOLTAGE ELECTRIC FUSE

Country Status (1)

Country Link
FR (1) FR2614468B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL60712C (en) * 1938-02-24
US2639350A (en) * 1950-08-11 1953-05-19 Electric fuse
GB1080694A (en) * 1963-05-20 1967-08-23 English Electric Co Ltd Improvements in or relating to electrical fuses
US3852696A (en) * 1973-10-10 1974-12-03 Westinghouse Electric Corp Dropout electrical fuse

Also Published As

Publication number Publication date
FR2614468A1 (en) 1988-10-28

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Legal Events

Date Code Title Description
ST Notification of lapse