JPS6447523U - - Google Patents

Info

Publication number
JPS6447523U
JPS6447523U JP14109787U JP14109787U JPS6447523U JP S6447523 U JPS6447523 U JP S6447523U JP 14109787 U JP14109787 U JP 14109787U JP 14109787 U JP14109787 U JP 14109787U JP S6447523 U JPS6447523 U JP S6447523U
Authority
JP
Japan
Prior art keywords
circuit
reset
cutoff
overload
protection relay
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
JP14109787U
Other languages
Japanese (ja)
Other versions
JP2538244Y2 (en
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 JP1987141097U priority Critical patent/JP2538244Y2/en
Publication of JPS6447523U publication Critical patent/JPS6447523U/ja
Application granted granted Critical
Publication of JP2538244Y2 publication Critical patent/JP2538244Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Generators And Motors (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案による自動復帰形過負荷保護継
電器の一実施例を示すブロツク図、第２図は従来
の自動復帰形過負荷保護継電器の一例を示すブロ
ツク図である。 ３……遮断部、４……信号発生回路、６……遮
断回路、７……復帰回路、８……復帰時間設定回
路、９……復帰停止回路。 FIG. 1 is a block diagram showing an embodiment of an automatic reset type overload protection relay according to the present invention, and FIG. 2 is a block diagram showing an example of a conventional automatic reset type overload protection relay. 3... Cutoff section, 4... Signal generation circuit, 6... Cutoff circuit, 7... Recovery circuit, 8... Recovery time setting circuit, 9... Recovery stop circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 過負荷電流に対応して信号発生回路から送出さ
れる過負荷信号により遮断部を遮断する遮断回路
と、前記過負荷信号が入力してから所定時間後前
記遮断回路を復帰させ前記遮断部を再投入する復
帰回路とを備えた自動復帰形過負荷保護継電器に
おいて、前記復帰回路の復帰時間を任意に設定可
能な復帰時間設定回路と、前記復帰回路の機能を
必要により停止させる復帰停止回路とを設けたこ
とを特徴とする自動復帰形過負荷保護継電器。 A cutoff circuit that cuts off a cutoff section by an overload signal sent from a signal generation circuit in response to an overload current, and a cutoff circuit that returns the cutoff circuit after a predetermined time after the overload signal is input to restart the cutoff section. The automatic reset type overload protection relay is equipped with a reset circuit that closes the reset circuit, and includes a reset time setting circuit that can arbitrarily set the reset time of the reset circuit, and a reset stop circuit that stops the function of the reset circuit as necessary. An automatic reset type overload protection relay characterized by the following:
JP1987141097U 1987-09-16 1987-09-16 Automatic reset type overload protection relay Expired - Lifetime JP2538244Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987141097U JP2538244Y2 (en) 1987-09-16 1987-09-16 Automatic reset type overload protection relay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987141097U JP2538244Y2 (en) 1987-09-16 1987-09-16 Automatic reset type overload protection relay

Publications (2)

Publication Number Publication Date
JPS6447523U true JPS6447523U (en) 1989-03-23
JP2538244Y2 JP2538244Y2 (en) 1997-06-11

Family

ID=31405866

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987141097U Expired - Lifetime JP2538244Y2 (en) 1987-09-16 1987-09-16 Automatic reset type overload protection relay

Country Status (1)

Country Link
JP (1) JP2538244Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7462314B2 (en) 2004-02-24 2008-12-09 Mold-Masters (2007) Limited Multiple-material injection molding

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101503314B1 (en) * 2013-10-02 2015-03-17 엘에스산전 주식회사 Protective relay

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4919327A (en) * 1972-06-15 1974-02-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4919327A (en) * 1972-06-15 1974-02-20

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7462314B2 (en) 2004-02-24 2008-12-09 Mold-Masters (2007) Limited Multiple-material injection molding

Also Published As

Publication number Publication date
JP2538244Y2 (en) 1997-06-11

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