[go: up one dir, main page]

JPS56112822A - Overload current protecting device for motor - Google Patents

Overload current protecting device for motor

Info

Publication number
JPS56112822A
JPS56112822A JP1364980A JP1364980A JPS56112822A JP S56112822 A JPS56112822 A JP S56112822A JP 1364980 A JP1364980 A JP 1364980A JP 1364980 A JP1364980 A JP 1364980A JP S56112822 A JPS56112822 A JP S56112822A
Authority
JP
Japan
Prior art keywords
motor
protecting device
overload current
current protecting
overload
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
JP1364980A
Other languages
Japanese (ja)
Inventor
Takeo Konno
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 JP1364980A priority Critical patent/JPS56112822A/en
Publication of JPS56112822A publication Critical patent/JPS56112822A/en
Pending legal-status Critical Current

Links

Landscapes

  • Protection Of Generators And Motors (AREA)
JP1364980A 1980-02-08 1980-02-08 Overload current protecting device for motor Pending JPS56112822A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1364980A JPS56112822A (en) 1980-02-08 1980-02-08 Overload current protecting device for motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1364980A JPS56112822A (en) 1980-02-08 1980-02-08 Overload current protecting device for motor

Publications (1)

Publication Number Publication Date
JPS56112822A true JPS56112822A (en) 1981-09-05

Family

ID=11839067

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1364980A Pending JPS56112822A (en) 1980-02-08 1980-02-08 Overload current protecting device for motor

Country Status (1)

Country Link
JP (1) JPS56112822A (en)

Similar Documents

Publication Publication Date Title
GB2078028B (en) Overload protection for motors
JPS5758357A (en) Overvoltage protecting device for high electric power
JPS57113726A (en) Overcurrent breaking device for miniature dc motor
DE3366519D1 (en) Overload protection device
JPS5761232A (en) Overcurrent protecting device
JPS56150926A (en) Device for protecting motor
DE3167003D1 (en) Transistorised control device with electric motor overload protection
JPS5778317A (en) Overload protecting device for motor
JPS56150921A (en) Device for tripping breaker
JPS5785528A (en) Motor protecting device
JPS56157220A (en) Overcurrent protecting device for load driving unit
JPS56112822A (en) Overload current protecting device for motor
JPS5761233A (en) Overcurrent protecting device
JPS56101336A (en) Overcurrent protecting device for motor
JPS56145726A (en) Device for protecting electric equipment
DE3369441D1 (en) Overload protective arrangement for a constant field dc motor
JPS5755733A (en) Motor circuit protecting device
JPS5780220A (en) Overcurrent warning device
JPS5716526A (en) 3 hase motor protecting device
DE3471210D1 (en) Protective device for an electrical motor
JPS5776716A (en) Overcurrent protecting device
JPS5761227A (en) Overcurrent protecting device
ZA817389B (en) Electric motor protection device
JPS56110431A (en) Overload protecting circuit for series winding commutator motor
JPS579225A (en) Overload detector for motor