FR2571539B1 - LOW VOLTAGE CURRENT TRANSFORMER PROVIDED WITH A PLUG-IN KNIFE - Google Patents

LOW VOLTAGE CURRENT TRANSFORMER PROVIDED WITH A PLUG-IN KNIFE

Info

Publication number
FR2571539B1
FR2571539B1 FR8415399A FR8415399A FR2571539B1 FR 2571539 B1 FR2571539 B1 FR 2571539B1 FR 8415399 A FR8415399 A FR 8415399A FR 8415399 A FR8415399 A FR 8415399A FR 2571539 B1 FR2571539 B1 FR 2571539B1
Authority
FR
France
Prior art keywords
knife
plug
low voltage
current transformer
voltage current
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR8415399A
Other languages
French (fr)
Other versions
FR2571539A1 (en
Inventor
Joel Grolleau
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GROLLEAU ETS
Original Assignee
GROLLEAU ETS
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 GROLLEAU ETS filed Critical GROLLEAU ETS
Priority to FR8415399A priority Critical patent/FR2571539B1/en
Publication of FR2571539A1 publication Critical patent/FR2571539A1/en
Application granted granted Critical
Publication of FR2571539B1 publication Critical patent/FR2571539B1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/20—Instruments transformers
    • H01F38/22—Instruments transformers for single phase ac
    • H01F38/28—Current transformers
    • H01F38/30—Constructions

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transformers For Measuring Instruments (AREA)
FR8415399A 1984-10-08 1984-10-08 LOW VOLTAGE CURRENT TRANSFORMER PROVIDED WITH A PLUG-IN KNIFE Expired FR2571539B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8415399A FR2571539B1 (en) 1984-10-08 1984-10-08 LOW VOLTAGE CURRENT TRANSFORMER PROVIDED WITH A PLUG-IN KNIFE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8415399A FR2571539B1 (en) 1984-10-08 1984-10-08 LOW VOLTAGE CURRENT TRANSFORMER PROVIDED WITH A PLUG-IN KNIFE

Publications (2)

Publication Number Publication Date
FR2571539A1 FR2571539A1 (en) 1986-04-11
FR2571539B1 true FR2571539B1 (en) 1987-06-26

Family

ID=9308431

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8415399A Expired FR2571539B1 (en) 1984-10-08 1984-10-08 LOW VOLTAGE CURRENT TRANSFORMER PROVIDED WITH A PLUG-IN KNIFE

Country Status (1)

Country Link
FR (1) FR2571539B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2664738B1 (en) * 1990-07-13 1993-11-12 Robert Conroi PLUG-IN CURRENT MEASUREMENT TRANSFORMER WITH MULTIPLE REDUCTION RATIOS.
CA2082399A1 (en) * 1991-03-15 1992-09-16 Patrick J. Zawada Protective snap-together enclosure for current transformers
FR2682217B1 (en) * 1991-10-07 1994-01-14 Grolleau Ets MULTI-REPORT PLUG-IN CURRENT TRANSFORMER.
GB2487555B (en) * 2011-01-26 2014-08-27 Rayleigh Instr Ltd Current transformer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL43061C (en) * 1900-01-01
US2815493A (en) * 1954-06-28 1957-12-03 Gen Electric Current transformer
US2953757A (en) * 1956-06-04 1960-09-20 Ite Circuit Breaker Ltd Molded epoxy current transformer
DE1081561B (en) * 1959-01-08 1960-05-12 Purrmann & Herr G M B H Current or voltage transformer with two-part primary connection bar
FR1287436A (en) * 1961-01-30 1962-03-16 Compteurs Comp D Improvements to current transformers for mounting on bars
US3264591A (en) * 1963-12-31 1966-08-02 Gen Electric Removable bar for current transformer
DE1640867A1 (en) * 1966-09-16 1971-01-21 Licentia Gmbh Current transformer permanently installed in the switch cabinet system
CH617530A5 (en) * 1977-06-30 1980-05-30 Bbc Brown Boveri & Cie Current transformer arrangement with a terminal connection at the primary side for connection to the secondary winding of a main current transformer to be connected upstream

Also Published As

Publication number Publication date
FR2571539A1 (en) 1986-04-11

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Legal Events

Date Code Title Description
ST Notification of lapse