PT70243A - Improved fuse alarm system - Google Patents

Improved fuse alarm system

Info

Publication number
PT70243A
PT70243A PT70243A PT7024379A PT70243A PT 70243 A PT70243 A PT 70243A PT 70243 A PT70243 A PT 70243A PT 7024379 A PT7024379 A PT 7024379A PT 70243 A PT70243 A PT 70243A
Authority
PT
Portugal
Prior art keywords
alarm system
improved fuse
fuse alarm
improved
fuse
Prior art date
Application number
PT70243A
Other languages
English (en)
Original Assignee
Plessey Co Ltd
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 Plessey Co Ltd filed Critical Plessey Co Ltd
Publication of PT70243A publication Critical patent/PT70243A/pt

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
    • H02H3/046—Signalling the blowing of a fuse
    • 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
    • H01H85/30—Means for indicating condition of fuse structurally associated with the fuse
PT70243A 1978-09-30 1979-09-28 Improved fuse alarm system PT70243A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7838844A GB2034136B (en) 1978-09-30 1978-09-30 Fuse alarm system

Publications (1)

Publication Number Publication Date
PT70243A true PT70243A (en) 1979-10-01

Family

ID=10500036

Family Applications (1)

Application Number Title Priority Date Filing Date
PT70243A PT70243A (en) 1978-09-30 1979-09-28 Improved fuse alarm system

Country Status (5)

Country Link
BR (1) BR7906262A (pt)
GB (1) GB2034136B (pt)
NZ (1) NZ191668A (pt)
PT (1) PT70243A (pt)
ZA (1) ZA794943B (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9822515D0 (en) 1998-10-16 1998-12-09 Alstom Uk Ltd Improvements relating to monitoring apparatus for electrical circuits
US6775120B2 (en) 2001-07-23 2004-08-10 Adc Telecommunications, Inc. Power distribution bus with protection and alarming

Also Published As

Publication number Publication date
GB2034136A (en) 1980-05-29
NZ191668A (en) 1982-12-21
BR7906262A (pt) 1980-07-15
ZA794943B (en) 1980-09-24
GB2034136B (en) 1982-09-08

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