NO922905L - Adapter - Google Patents

Adapter

Info

Publication number
NO922905L
NO922905L NO92922905A NO922905A NO922905L NO 922905 L NO922905 L NO 922905L NO 92922905 A NO92922905 A NO 92922905A NO 922905 A NO922905 A NO 922905A NO 922905 L NO922905 L NO 922905L
Authority
NO
Norway
Prior art keywords
phase
boxes
adapter
common
protection
Prior art date
Application number
NO92922905A
Other languages
English (en)
Other versions
NO922905D0 (no
Inventor
Risto Luostarinen
Seppo Hujanen
Original Assignee
Nokia Johdinsarjat Oy
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 Nokia Johdinsarjat Oy filed Critical Nokia Johdinsarjat Oy
Publication of NO922905D0 publication Critical patent/NO922905D0/no
Publication of NO922905L publication Critical patent/NO922905L/no

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00Coupling parts supported only by co-operation with counterpart
    • H01R31/06Intermediate parts for linking two coupling parts, e.g. adapter

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

Adapter for omforming av trefasestrøm til enfasestrøm. Adapteren innbefatter en trefaseplugg (1) og en anordning med minst tre enfasebokser, som er elektrisk koblet til hverandre. For å tilveiebringe en enkel adapter er enfaseboksenes (3) beskyttelsesjordinger og nullfaser forbundet med metallstrlmler (4, 5) slik at beskyttelses;)ordingene er sammenkoblet og nullfasene er sammenkoblet. Beskyttelses;) ordingene som kommer fra trefasepluggene (1) er koblet til en med metallstrimler (4) dannet kontaktpunkt (6), som er felles for alle enfaseboksene (3), og nullfasene er på tilsvarende måte koblet til et for alle enfaseboksene (3) felles andre kontaktpunkt (7).
NO92922905A 1991-07-24 1992-07-22 Adapter NO922905L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI913557A FI91117C (fi) 1991-07-24 1991-07-24 Adapteri

Publications (2)

Publication Number Publication Date
NO922905D0 NO922905D0 (no) 1992-07-22
NO922905L true NO922905L (no) 1993-01-25

Family

ID=8532922

Family Applications (1)

Application Number Title Priority Date Filing Date
NO92922905A NO922905L (no) 1991-07-24 1992-07-22 Adapter

Country Status (4)

Country Link
EE (1) EE9400317A (no)
FI (1) FI91117C (no)
NO (1) NO922905L (no)
SE (1) SE9202151L (no)

Also Published As

Publication number Publication date
FI913557A0 (fi) 1991-07-24
SE9202151D0 (sv) 1992-07-13
NO922905D0 (no) 1992-07-22
SE9202151L (sv) 1993-01-25
FI91117B (fi) 1994-01-31
FI913557A (fi) 1993-01-25
EE9400317A (et) 1996-04-15
FI91117C (fi) 1994-05-10

Similar Documents

Publication Publication Date Title
GB1169706A (en) An Electrical Fault Detector
ATE78376T1 (de) Abstandsschutz von dreiphasenverteiltransformatoren.
SE9200874D0 (sv) Fasval vid jordfel
GB1531913A (en) Two pole ground fault circuit interrupter
NO922905L (no) Adapter
BR8803825A (pt) Poste eletrico
ES8201736A1 (es) Dispositivo de medida de una magnitud en una red de distri- bucion electrica alterna polifasica
SU126540A1 (ru) Дифференциальна токова защита трехфазных трансформаторов
SU752549A1 (ru) Устройство дл защиты шин трехфазной сети от междуфазных дуговых замыканий
GR70036B (no)
HUP9700819A2 (hu) Leválasztótag kapcsolószekrénybe beépíthető túlfeszültség-védőkapcsolásokhoz, valamint elrendezés túlfeszültség-védőkapcsolás elemeinek kapcsolószekrényben való elhelyezésére
JPS5414779A (en) Power factor measuring method of 3-phase circuits
SU1656629A2 (ru) Устройство дл защиты человека от поражени электрическим током в сети с изолированной нетралью
SU815825A1 (ru) Устройство дл защиты от замыкани НА зЕМлю B СЕТ Х C изОлиРОВАННОйи КОМпЕНСиРОВАННОй НЕйТРАлью
SU843078A1 (ru) Реле тока обратной последователь-НОСТи
SU904064A1 (ru) Устройство дл защиты от замыкани на землю в электрической сети с малым током замыкани на землю
JPS531845A (en) Digital protective relay
ES8105524A1 (es) Perfeccionamientos en una disposicion de conexiones para interruptores de proteccion de corriente de defecto multipo-lares
RU93049069A (ru) Устройство защиты максимального тока
SU655013A1 (ru) Устройство дл защиты трехфазной электроустановки от обрыва одной из фаз
SU1128324A1 (ru) Способ определени поврежденного присоединени при однофазном замыкании на землю в сет х с малым током замыкани
GB877969A (en) Improvements in or relating to electric switchgear associated with zoned protection
JPS5687870A (en) Improvement of disconnection detecting system
KR850008109U (ko) 단상 3선식 배선용 차단기, 누전차단기의 중성극 결상보호장치
JPS5441439A (en) Protective relay system