FR2042619A7 - - Google Patents

Info

Publication number
FR2042619A7
FR2042619A7 FR7017134A FR7017134A FR2042619A7 FR 2042619 A7 FR2042619 A7 FR 2042619A7 FR 7017134 A FR7017134 A FR 7017134A FR 7017134 A FR7017134 A FR 7017134A FR 2042619 A7 FR2042619 A7 FR 2042619A7
Authority
FR
France
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
FR7017134A
Other languages
French (fr)
Other versions
FR2042619B3 (en
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.)
AMCOR Ltd
Original Assignee
AMCOR Ltd
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 AMCOR Ltd filed Critical AMCOR Ltd
Publication of FR2042619A7 publication Critical patent/FR2042619A7/fr
Application granted granted Critical
Publication of FR2042619B3 publication Critical patent/FR2042619B3/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/32—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
    • H02H3/33—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
FR707017134A 1969-05-14 1970-05-12 Expired FR2042619B3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL32221A IL32221A0 (en) 1969-05-14 1969-05-14 Earth-leakage protection system

Publications (2)

Publication Number Publication Date
FR2042619A7 true FR2042619A7 (en) 1971-02-12
FR2042619B3 FR2042619B3 (en) 1973-03-16

Family

ID=11044937

Family Applications (1)

Application Number Title Priority Date Filing Date
FR707017134A Expired FR2042619B3 (en) 1969-05-14 1970-05-12

Country Status (3)

Country Link
DE (1) DE2015415A1 (en)
FR (1) FR2042619B3 (en)
IL (1) IL32221A0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039280A1 (en) * 1980-04-30 1981-11-04 Merlin Gerin Differential protective device responding to a unidirectionel current

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1153226B (en) * 1982-10-08 1987-01-14 Bassani Spa CIRCUIT FOR THE CONTROL OF DIFFERENTIAL SWITCHES
IT1231846B (en) * 1989-09-14 1992-01-14 Electrical Safety Company S R ELECTRONIC SAFETY, ANTI-PULDING SYSTEM, FOR MACHINES AND ELECTRICAL SYSTEMS.
DE102012202424A1 (en) * 2012-02-16 2013-08-22 Ifm Electronic Gmbh Passively measuring circuit arrangement for actuator-sensor-interface-module device of actuator-sensor-interface-sensor-actuator-network, has inductive-modulator as current-voltage converter, data generator and data engaging unit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039280A1 (en) * 1980-04-30 1981-11-04 Merlin Gerin Differential protective device responding to a unidirectionel current
FR2481851A1 (en) * 1980-04-30 1981-11-06 Merlin Gerin DEVICE FOR DIFFERENTIAL PROTECTION SENSITIVE TO A UNIDIRECTIONAL CURRENT

Also Published As

Publication number Publication date
IL32221A0 (en) 1969-07-30
FR2042619B3 (en) 1973-03-16
DE2015415A1 (en) 1970-11-19

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Legal Events

Date Code Title Description
ST Notification of lapse