JPS5389951A - Trip circuit for breaker - Google Patents

Trip circuit for breaker

Info

Publication number
JPS5389951A
JPS5389951A JP433377A JP433377A JPS5389951A JP S5389951 A JPS5389951 A JP S5389951A JP 433377 A JP433377 A JP 433377A JP 433377 A JP433377 A JP 433377A JP S5389951 A JPS5389951 A JP S5389951A
Authority
JP
Japan
Prior art keywords
breaker
trip circuit
trip
current
circuit
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
JP433377A
Other languages
Japanese (ja)
Other versions
JPS6135649B2 (en
Inventor
Yoshio Yoshioka
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP433377A priority Critical patent/JPS5389951A/en
Publication of JPS5389951A publication Critical patent/JPS5389951A/en
Publication of JPS6135649B2 publication Critical patent/JPS6135649B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Keying Circuit Devices (AREA)

Abstract

PURPOSE: To shorten a length of time for tripping, by flowing a current in the second trip coil with a current in the first trip coil detected, in the trip circuit of breaker.
COPYRIGHT: (C)1978,JPO&Japio
JP433377A 1977-01-18 1977-01-18 Trip circuit for breaker Granted JPS5389951A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP433377A JPS5389951A (en) 1977-01-18 1977-01-18 Trip circuit for breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP433377A JPS5389951A (en) 1977-01-18 1977-01-18 Trip circuit for breaker

Publications (2)

Publication Number Publication Date
JPS5389951A true JPS5389951A (en) 1978-08-08
JPS6135649B2 JPS6135649B2 (en) 1986-08-14

Family

ID=11581514

Family Applications (1)

Application Number Title Priority Date Filing Date
JP433377A Granted JPS5389951A (en) 1977-01-18 1977-01-18 Trip circuit for breaker

Country Status (1)

Country Link
JP (1) JPS5389951A (en)

Also Published As

Publication number Publication date
JPS6135649B2 (en) 1986-08-14

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