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BR8606330A - DEVICE FOR INSTALLATIONS - Google Patents

DEVICE FOR INSTALLATIONS

Info

Publication number
BR8606330A
BR8606330A BR8606330A BR8606330A BR8606330A BR 8606330 A BR8606330 A BR 8606330A BR 8606330 A BR8606330 A BR 8606330A BR 8606330 A BR8606330 A BR 8606330A BR 8606330 A BR8606330 A BR 8606330A
Authority
BR
Brazil
Prior art keywords
retaining housing
screw
housing
overvoltage arrestor
arrestor
Prior art date
Application number
BR8606330A
Other languages
Portuguese (pt)
Inventor
Heinrich Solleder
Karl-Heinz Stich
Original Assignee
Siemens 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 Siemens Ag filed Critical Siemens Ag
Publication of BR8606330A publication Critical patent/BR8606330A/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00Protective 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
    • H01H85/02Details
    • H01H85/24Means for preventing insertion of incorrect fuse
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00Protective 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
    • H01H85/02Details
    • H01H85/44Structural association with a spark-gap arrester
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00Protective 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
    • H01H85/02Details
    • H01H85/04Fuses, i.e. expendable parts of the protective device, e.g. cartridges
    • H01H85/041Fuses, i.e. expendable parts of the protective device, e.g. cartridges characterised by the type
    • H01H85/048Fuse resistors
    • H01H2085/0486Fuse resistors with voltage dependent resistor, e.g. varistor

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Fuses (AREA)
  • Thermistors And Varistors (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Cyclones (AREA)

Abstract

Installation arrangement, which operates with an overvoltage arrestor in each line to a load to be protected and with a switching member, tripped thermally and arranged electrically in series, in a common retaining housing. According to the invention it is provided that the retaining housing (1) consists of a base (2) and screw-cap (3) like the type of housing used for screw-in fuses, that in each case a varistor (5) shaped like a reaned bolt be inserted in the retaining housing (1) as the overvoltage arrestor, and that an insertion body (4), like a fuse insert with a melting conductor whose response characteristic is matched to the overvoltage arrestor, be arranged as the thermal switching element, an indicating device (9) being housed in the upper contact (8). <IMAGE>
BR8606330A 1985-12-20 1986-12-19 DEVICE FOR INSTALLATIONS BR8606330A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853545520 DE3545520A1 (en) 1985-12-20 1985-12-20 INSTALLATION DEVICE WITH SURGE PROTECTOR

Publications (1)

Publication Number Publication Date
BR8606330A true BR8606330A (en) 1987-10-06

Family

ID=6289218

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8606330A BR8606330A (en) 1985-12-20 1986-12-19 DEVICE FOR INSTALLATIONS

Country Status (6)

Country Link
EP (1) EP0231483B1 (en)
AT (1) ATE61887T1 (en)
BR (1) BR8606330A (en)
DE (2) DE3545520A1 (en)
ES (1) ES2003761A6 (en)
PT (1) PT83966B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2696588B1 (en) * 1992-10-07 1994-12-09 Legrand Sa Overvoltage limiter with medium fault indicator.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE220218C (en) *
CH557606A (en) * 1973-04-12 1974-12-31 Dehn & Soehne SPARK GANG.
AU485687B2 (en) * 1973-11-07 1975-05-08 Tokyo Shibaura Electric Company Ltd. A surge voltage absorber

Also Published As

Publication number Publication date
EP0231483B1 (en) 1991-03-20
PT83966A (en) 1987-01-01
DE3678276D1 (en) 1991-04-25
ES2003761A6 (en) 1988-11-16
DE3545520A1 (en) 1987-07-02
EP0231483A1 (en) 1987-08-12
ATE61887T1 (en) 1991-04-15
PT83966B (en) 1993-01-29

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Legal Events

Date Code Title Description
FD3 Appl. lapsed due to non-payment of renewal fee