PT83966B - Dispositivo para instalacoes com proteccao contra sobretensoes - Google Patents

Dispositivo para instalacoes com proteccao contra sobretensoes Download PDF

Info

Publication number
PT83966B
PT83966B PT83966A PT8396686A PT83966B PT 83966 B PT83966 B PT 83966B PT 83966 A PT83966 A PT 83966A PT 8396686 A PT8396686 A PT 8396686A PT 83966 B PT83966 B PT 83966B
Authority
PT
Portugal
Prior art keywords
fuse
installations
protection
replacement
overvoltages
Prior art date
Application number
PT83966A
Other languages
English (en)
Portuguese (pt)
Other versions
PT83966A (de
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 PT83966A publication Critical patent/PT83966A/de
Publication of PT83966B publication Critical patent/PT83966B/pt

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)
PT83966A 1985-12-20 1986-12-18 Dispositivo para instalacoes com proteccao contra sobretensoes PT83966B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853545520 DE3545520A1 (de) 1985-12-20 1985-12-20 Installationseinrichtung mit ueberspannungsableiter

Publications (2)

Publication Number Publication Date
PT83966A PT83966A (de) 1987-01-01
PT83966B true PT83966B (pt) 1993-01-29

Family

ID=6289218

Family Applications (1)

Application Number Title Priority Date Filing Date
PT83966A PT83966B (pt) 1985-12-20 1986-12-18 Dispositivo para instalacoes com proteccao contra sobretensoes

Country Status (6)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2696588B1 (fr) * 1992-10-07 1994-12-09 Legrand Sa Limiteur de surtension à moyen indicateur de mise en défaut.

Family Cites Families (3)

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

Also Published As

Publication number Publication date
DE3545520A1 (de) 1987-07-02
EP0231483B1 (de) 1991-03-20
BR8606330A (pt) 1987-10-06
EP0231483A1 (de) 1987-08-12
DE3678276D1 (de) 1991-04-25
PT83966A (de) 1987-01-01
ATE61887T1 (de) 1991-04-15
ES2003761A6 (es) 1988-11-16

Similar Documents

Publication Publication Date Title
US5412526A (en) Surge arrester circuit and housing therefor
CA1155486A (en) Lightning arrestor
US8477469B2 (en) Overvoltage protection element
HU206796B (en) Protective circuit and protective terminal for protecting consumer against overvoltage and overcurrent
SI23303A (sl) Prenapetostni odklopnik z rotacijskim diskom in elektronskim sklopom za izboljšanje zanesljivosti delovanja
US20120050936A1 (en) Compact transient voltage surge suppression device
SI23749A (sl) Redudančni prenapetostni odklopnik z rotacijskimdiskom in z dodanim elektronskim sklopom za zagotavljanje podaljšanja življenjske dobe prenapetostnega gradnika
JPS5947925A (ja) 過電圧保護装置
US5321574A (en) Circuit breaker/surge arrestor package in which the arrestor uses an MOV that is thermally de-coupled from the breaker's thermal trip circuit
JPS58500543A (ja) 家庭用電気機器の過電圧保護装置
US11025036B2 (en) Hot stick quick connect surge arrester assembly
US20020054465A1 (en) Internally panel-mounted surge protector
US8395876B2 (en) Surge arrester with thermal overload protection
SI20781A (sl) Univerzalna prenapetostna zaščitna naprava
UY25008A1 (es) Enchufe de proteccion frente a sobretensiones con dispositivo de proteccion frente a fallos
JPH10326702A (ja) サージ吸収器
PT83966B (pt) Dispositivo para instalacoes com proteccao contra sobretensoes
US11146061B2 (en) Overvoltage protection device with thermal overload protection device
CZ35086U1 (cs) Svodič přepětí ve více pólovém provedení pro ochranu rozvodné sítě
US20070217112A1 (en) Overvoltage protection device with a simplified design and increased reliability
US11295879B2 (en) Surge arresters and related assemblies and methods
CZ295360B6 (cs) Ochranná přívodka
JP3818724B2 (ja) 低圧配電系統の雷侵入保護装置
JPH08203415A (ja) 配電機器の劣化表示器
SI21153A (sl) Varistorski varovalni vložek

Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19920702