BE757975A - Dispositif de controle permanent de l'etat de l'isolement des installations electriques - Google Patents

Dispositif de controle permanent de l'etat de l'isolement des installations electriques

Info

Publication number
BE757975A
BE757975A BE757975DA BE757975A BE 757975 A BE757975 A BE 757975A BE 757975D A BE757975D A BE 757975DA BE 757975 A BE757975 A BE 757975A
Authority
BE
Belgium
Prior art keywords
insulation
state
control device
electrical installations
permanent control
Prior art date
Application number
Other languages
English (en)
Original Assignee
Schutzapparate Paris & Co
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.)
Publication date
Publication of BE757975A publication Critical patent/BE757975A/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/025—Measuring very high resistances, e.g. isolation resistances, i.e. megohm-meters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
BE757975D 1969-10-24 Dispositif de controle permanent de l'etat de l'isolement des installations electriques BE757975A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19696941593 DE6941593U (de) 1969-10-24 1969-10-24 Isolationswaechter

Publications (1)

Publication Number Publication Date
BE757975A true BE757975A (fr) 1971-04-01

Family

ID=6605941

Family Applications (1)

Application Number Title Priority Date Filing Date
BE757975D BE757975A (fr) 1969-10-24 Dispositif de controle permanent de l'etat de l'isolement des installations electriques

Country Status (5)

Country Link
AT (1) AT320072B (fr)
BE (1) BE757975A (fr)
CH (1) CH541154A (fr)
DE (1) DE6941593U (fr)
FR (1) FR2056186A5 (fr)

Also Published As

Publication number Publication date
DE6941593U (de) 1970-03-26
FR2056186A5 (fr) 1971-05-14
AT320072B (de) 1975-01-27
CH541154A (de) 1973-08-31

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