JPH0326239U - - Google Patents

Info

Publication number
JPH0326239U
JPH0326239U JP8516689U JP8516689U JPH0326239U JP H0326239 U JPH0326239 U JP H0326239U JP 8516689 U JP8516689 U JP 8516689U JP 8516689 U JP8516689 U JP 8516689U JP H0326239 U JPH0326239 U JP H0326239U
Authority
JP
Japan
Prior art keywords
relay
time
trip
ground fault
relays
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.)
Granted
Application number
JP8516689U
Other languages
English (en)
Japanese (ja)
Other versions
JP2536935Y2 (ja
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 filed Critical
Priority to JP1989085166U priority Critical patent/JP2536935Y2/ja
Publication of JPH0326239U publication Critical patent/JPH0326239U/ja
Application granted granted Critical
Publication of JP2536935Y2 publication Critical patent/JP2536935Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP1989085166U 1989-07-20 1989-07-20 回線地絡継電方式の時限制御装置 Expired - Lifetime JP2536935Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989085166U JP2536935Y2 (ja) 1989-07-20 1989-07-20 回線地絡継電方式の時限制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989085166U JP2536935Y2 (ja) 1989-07-20 1989-07-20 回線地絡継電方式の時限制御装置

Publications (2)

Publication Number Publication Date
JPH0326239U true JPH0326239U (enrdf_load_stackoverflow) 1991-03-18
JP2536935Y2 JP2536935Y2 (ja) 1997-05-28

Family

ID=31634141

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989085166U Expired - Lifetime JP2536935Y2 (ja) 1989-07-20 1989-07-20 回線地絡継電方式の時限制御装置

Country Status (1)

Country Link
JP (1) JP2536935Y2 (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55125017A (en) * 1979-03-19 1980-09-26 Tokyo Electric Power Co Protective relay system
JPS5656122A (en) * 1979-10-15 1981-05-18 Tokyo Shibaura Electric Co Protecting relay device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55125017A (en) * 1979-03-19 1980-09-26 Tokyo Electric Power Co Protective relay system
JPS5656122A (en) * 1979-10-15 1981-05-18 Tokyo Shibaura Electric Co Protecting relay device

Also Published As

Publication number Publication date
JP2536935Y2 (ja) 1997-05-28

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