KR920018719U - 이상 전압에 의한 계기 보호회로 - Google Patents

이상 전압에 의한 계기 보호회로

Info

Publication number
KR920018719U
KR920018719U KR2019910004220U KR910004220U KR920018719U KR 920018719 U KR920018719 U KR 920018719U KR 2019910004220 U KR2019910004220 U KR 2019910004220U KR 910004220 U KR910004220 U KR 910004220U KR 920018719 U KR920018719 U KR 920018719U
Authority
KR
South Korea
Prior art keywords
protection circuit
abnormal voltage
instrument protection
instrument
abnormal
Prior art date
Application number
KR2019910004220U
Other languages
English (en)
Other versions
KR930001684Y1 (ko
Inventor
이권재
Original Assignee
삼성전기 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 삼성전기 주식회사 filed Critical 삼성전기 주식회사
Priority to KR2019910004220U priority Critical patent/KR930001684Y1/ko
Publication of KR920018719U publication Critical patent/KR920018719U/ko
Application granted granted Critical
Publication of KR930001684Y1 publication Critical patent/KR930001684Y1/ko

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/008—Intrinsically safe circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
KR2019910004220U 1991-03-29 1991-03-29 이상 전압에 의한 계기 보호회로 KR930001684Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910004220U KR930001684Y1 (ko) 1991-03-29 1991-03-29 이상 전압에 의한 계기 보호회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910004220U KR930001684Y1 (ko) 1991-03-29 1991-03-29 이상 전압에 의한 계기 보호회로

Publications (2)

Publication Number Publication Date
KR920018719U true KR920018719U (ko) 1992-10-19
KR930001684Y1 KR930001684Y1 (ko) 1993-04-10

Family

ID=19312182

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910004220U KR930001684Y1 (ko) 1991-03-29 1991-03-29 이상 전압에 의한 계기 보호회로

Country Status (1)

Country Link
KR (1) KR930001684Y1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100648931B1 (ko) * 2005-09-29 2006-11-27 삼성전자주식회사 이상 부하 제어 고압 전원 장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100648931B1 (ko) * 2005-09-29 2006-11-27 삼성전자주식회사 이상 부하 제어 고압 전원 장치

Also Published As

Publication number Publication date
KR930001684Y1 (ko) 1993-04-10

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