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KR970003390U - Emergency power switchgear control circuit - Google Patents

Emergency power switchgear control circuit

Info

Publication number
KR970003390U
KR970003390U KR2019950014357U KR19950014357U KR970003390U KR 970003390 U KR970003390 U KR 970003390U KR 2019950014357 U KR2019950014357 U KR 2019950014357U KR 19950014357 U KR19950014357 U KR 19950014357U KR 970003390 U KR970003390 U KR 970003390U
Authority
KR
South Korea
Prior art keywords
control circuit
emergency power
power switchgear
switchgear control
emergency
Prior art date
Application number
KR2019950014357U
Other languages
Korean (ko)
Other versions
KR0125647Y1 (en
Inventor
신민균
김청하
Original Assignee
신민균
김청하
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 신민균, 김청하 filed Critical 신민균
Priority to KR2019950014357U priority Critical patent/KR0125647Y1/en
Publication of KR970003390U publication Critical patent/KR970003390U/en
Application granted granted Critical
Publication of KR0125647Y1 publication Critical patent/KR0125647Y1/en

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/061Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Stand-By Power Supply Arrangements (AREA)
KR2019950014357U 1995-06-22 1995-06-22 Abnormal power switchng control circuit KR0125647Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019950014357U KR0125647Y1 (en) 1995-06-22 1995-06-22 Abnormal power switchng control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019950014357U KR0125647Y1 (en) 1995-06-22 1995-06-22 Abnormal power switchng control circuit

Publications (2)

Publication Number Publication Date
KR970003390U true KR970003390U (en) 1997-01-24
KR0125647Y1 KR0125647Y1 (en) 1998-12-15

Family

ID=19416253

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019950014357U KR0125647Y1 (en) 1995-06-22 1995-06-22 Abnormal power switchng control circuit

Country Status (1)

Country Link
KR (1) KR0125647Y1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100432502B1 (en) * 2002-06-18 2004-05-20 주식회사 코맥스 Control circuit for switch using self power
KR100739201B1 (en) * 2000-12-29 2007-07-13 주식회사 엘지이아이 Power supply apparatus for electric device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100739201B1 (en) * 2000-12-29 2007-07-13 주식회사 엘지이아이 Power supply apparatus for electric device
KR100432502B1 (en) * 2002-06-18 2004-05-20 주식회사 코맥스 Control circuit for switch using self power

Also Published As

Publication number Publication date
KR0125647Y1 (en) 1998-12-15

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Legal Events

Date Code Title Description
A201 Request for examination
N231 Notification of change of applicant
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20060622

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee