KR910004953U - Ground fault relay control circuit - Google Patents

Ground fault relay control circuit

Info

Publication number
KR910004953U
KR910004953U KR2019890012451U KR890012451U KR910004953U KR 910004953 U KR910004953 U KR 910004953U KR 2019890012451 U KR2019890012451 U KR 2019890012451U KR 890012451 U KR890012451 U KR 890012451U KR 910004953 U KR910004953 U KR 910004953U
Authority
KR
South Korea
Prior art keywords
control circuit
ground fault
relay control
fault relay
ground
Prior art date
Application number
KR2019890012451U
Other languages
Korean (ko)
Other versions
KR950003017Y1 (en
Inventor
황인삼
Original Assignee
금성기전 주식회사
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 금성기전 주식회사 filed Critical 금성기전 주식회사
Priority to KR2019890012451U priority Critical patent/KR950003017Y1/en
Publication of KR910004953U publication Critical patent/KR910004953U/en
Application granted granted Critical
Publication of KR950003017Y1 publication Critical patent/KR950003017Y1/en

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
    • H02H3/16—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 fault current to earth, frame or mass
    • H02H3/162—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 fault current to earth, frame or mass for ac systems
    • 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
    • H02H3/02—Details
    • H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Emergency Protection Circuit Devices (AREA)
KR2019890012451U 1989-08-26 1989-08-26 Power circuit for emergency relay KR950003017Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890012451U KR950003017Y1 (en) 1989-08-26 1989-08-26 Power circuit for emergency relay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890012451U KR950003017Y1 (en) 1989-08-26 1989-08-26 Power circuit for emergency relay

Publications (2)

Publication Number Publication Date
KR910004953U true KR910004953U (en) 1991-03-19
KR950003017Y1 KR950003017Y1 (en) 1995-04-19

Family

ID=19289433

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890012451U KR950003017Y1 (en) 1989-08-26 1989-08-26 Power circuit for emergency relay

Country Status (1)

Country Link
KR (1) KR950003017Y1 (en)

Also Published As

Publication number Publication date
KR950003017Y1 (en) 1995-04-19

Similar Documents

Publication Publication Date Title
DE3883178D1 (en) Fault current protection switch.
DE69316952T2 (en) Circuit breaker
BR9303742A (en) Circuit breaker
DE69119723D1 (en) Circuit breaker
BR8900278A (en) CIRCUIT BREAKER
KR900007014A (en) Remote control circuit breaker
KR900007017A (en) Remote control circuit breaker
DE69015639D1 (en) Fault current protection switch.
BR8904551A (en) CIRCUIT BREAKER
DE69128946D1 (en) Circuit breaker
DE69032463D1 (en) Branch control circuit
KR900008564A (en) Circuit breaker switchgear
DE69326380T2 (en) Circuit breaker
DE68920538D1 (en) Remote controlled circuit breaker.
BR9306584A (en) Circuit breaker
DE69128652D1 (en) Control circuit
DE69029305D1 (en) Circuit breaker
DE69007366D1 (en) Circuit breaker type control panel.
BR8905307A (en) CIRCUIT BREAKER
KR910004953U (en) Ground fault relay control circuit
KR940006537U (en) Circuit breaker
DE69010252D1 (en) Voltage control circuit.
KR920003483U (en) Circuit breaker control circuit
BR8903776A (en) CIRCUIT BREAKER
KR920001430U (en) Circuit breaker

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20040329

Year of fee payment: 10

EXPY Expiration of term