BE774731A - Dispositif pour la surveillance de l'isolement - Google Patents

Dispositif pour la surveillance de l'isolement

Info

Publication number
BE774731A
BE774731A BE774731A BE774731A BE774731A BE 774731 A BE774731 A BE 774731A BE 774731 A BE774731 A BE 774731A BE 774731 A BE774731 A BE 774731A BE 774731 A BE774731 A BE 774731A
Authority
BE
Belgium
Prior art keywords
monitoring device
insulation monitoring
insulation
monitoring
Prior art date
Application number
BE774731A
Other languages
English (en)
French (fr)
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 BE774731A publication Critical patent/BE774731A/xx

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/16Measuring impedance of element or network through which a current is passing from another source, e.g. cable, power line
    • G01R27/18Measuring resistance to earth, i.e. line to ground

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
BE774731A 1970-11-18 1971-10-29 Dispositif pour la surveillance de l'isolement BE774731A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702056615 DE2056615A1 (de) 1970-11-18 1970-11-18 Isolationsüberwachungsvorrichtung

Publications (1)

Publication Number Publication Date
BE774731A true BE774731A (fr) 1972-02-14

Family

ID=62791459

Family Applications (1)

Application Number Title Priority Date Filing Date
BE774731A BE774731A (fr) 1970-11-18 1971-10-29 Dispositif pour la surveillance de l'isolement

Country Status (4)

Country Link
JP (1) JPS47288U (enrdf_load_stackoverflow)
BE (1) BE774731A (enrdf_load_stackoverflow)
DE (1) DE2056615A1 (enrdf_load_stackoverflow)
FR (1) FR2115172B1 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5334668U (enrdf_load_stackoverflow) * 1976-08-31 1978-03-27
JPS5385573U (enrdf_load_stackoverflow) * 1976-12-15 1978-07-14
JPS581938Y2 (ja) * 1977-03-22 1983-01-13 松下電工株式会社 2灯用照明器具の切換スイツチ
JPS54128177U (enrdf_load_stackoverflow) * 1978-02-28 1979-09-06

Also Published As

Publication number Publication date
FR2115172B1 (enrdf_load_stackoverflow) 1974-06-21
JPS47288U (enrdf_load_stackoverflow) 1972-06-26
DE2056615A1 (de) 1972-05-31
FR2115172A1 (enrdf_load_stackoverflow) 1972-07-07

Similar Documents

Publication Publication Date Title
BE781069A (fr) Systeme de detection d'intrus
BE763947A (fr) Dispositif d'etancheite
BE804052Q (fr) Dispositif de suspension pour elements d'isolation
BE773307A (fr) Dispositif d'electrode
BE794184A (fr) Dispositif d'alarme
BE773493A (fr) Systeme indicateur d'orientation
FR1356821A (fr) Dispositif de surveillance pour les paliers
BE748026A (fr) Dispositif d'alarme
BE775263A (fr) Dispositif de surveillance pour des ecrans d'eclatement reversibles
BE772140A (fr) Dispositif d'arret de cable
BE784713A (fr) Dispositif de refroidissement pour brames
BE764427A (fr) Structure de connexion pour dispositif semi-conducteur
CH486746A (fr) Dispositif d'alarme
CH534405A (fr) Installation d'alarme
FR2329167A5 (fr) Dispositif d'echantillonnage
CH537588A (de) Signalüberwachungseinrichtung
BE793591A (fr) Dispositif d'etancheite
BE800873A (fr) Dispositif detecteur d'intrusion
BE768845A (fr) Dispositif pour la mise en place d'opercules
BE774731A (fr) Dispositif pour la surveillance de l'isolement
BE770386A (fr) Dispositif pour la pose d'elements de construction
BE788724A (fr) Systeme de surveillance statique d'ascenseurs
BE779621A (fr) Dispositif de surveillance de fusibles
BE763008R (fr) Dispositif pour la traite
BE812115A (fr) Dispositif d'alarme