JPS53149647A - Overload relay - Google Patents

Overload relay

Info

Publication number
JPS53149647A
JPS53149647A JP5699878A JP5699878A JPS53149647A JP S53149647 A JPS53149647 A JP S53149647A JP 5699878 A JP5699878 A JP 5699878A JP 5699878 A JP5699878 A JP 5699878A JP S53149647 A JPS53149647 A JP S53149647A
Authority
JP
Japan
Prior art keywords
overload relay
overcurrent
provision
magnitude
charging
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.)
Pending
Application number
JP5699878A
Other languages
Japanese (ja)
Inventor
Hiroshi Okamoto
Tamotsu Shimamori
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.)
Omron Corp
Original Assignee
Omron Tateisi Electronics Co
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 Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Priority to JP5699878A priority Critical patent/JPS53149647A/en
Publication of JPS53149647A publication Critical patent/JPS53149647A/en
Pending legal-status Critical Current

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  • Emergency Protection Circuit Devices (AREA)

Abstract

PURPOSE:To permit setting of operating value and operating period independently of each other through switching of charging and discharge of a capacitor forming a time constant circuit by the provision of an element on-off operated according to the magnitude of the overcurrent.
JP5699878A 1978-05-13 1978-05-13 Overload relay Pending JPS53149647A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5699878A JPS53149647A (en) 1978-05-13 1978-05-13 Overload relay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5699878A JPS53149647A (en) 1978-05-13 1978-05-13 Overload relay

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP48126679A Division JPS5812809B2 (en) 1973-11-10 1973-11-10 Kafkakei Denki

Publications (1)

Publication Number Publication Date
JPS53149647A true JPS53149647A (en) 1978-12-27

Family

ID=13043149

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5699878A Pending JPS53149647A (en) 1978-05-13 1978-05-13 Overload relay

Country Status (1)

Country Link
JP (1) JPS53149647A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57201029U (en) * 1981-06-15 1982-12-21

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS3823140B1 (en) * 1960-06-09 1963-10-31

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS3823140B1 (en) * 1960-06-09 1963-10-31

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57201029U (en) * 1981-06-15 1982-12-21
JPH0128591Y2 (en) * 1981-06-15 1989-08-31

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