ES231991U - Phase protector for trifasic motors. (Machine-translation by Google Translate, not legally binding) - Google Patents

Phase protector for trifasic motors. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES231991U
ES231991U ES1977231991U ES231991U ES231991U ES 231991 U ES231991 U ES 231991U ES 1977231991 U ES1977231991 U ES 1977231991U ES 231991 U ES231991 U ES 231991U ES 231991 U ES231991 U ES 231991U
Authority
ES
Spain
Prior art keywords
phase
translation
machine
legally binding
google translate
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
ES1977231991U
Other languages
Spanish (es)
Other versions
ES231991Y (en
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.)
DIAZ MACHUCA FRANCISCO
Original Assignee
DIAZ MACHUCA FRANCISCO
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 DIAZ MACHUCA FRANCISCO filed Critical DIAZ MACHUCA FRANCISCO
Priority to ES1977231991U priority Critical patent/ES231991Y/en
Publication of ES231991U publication Critical patent/ES231991U/en
Application granted granted Critical
Publication of ES231991Y publication Critical patent/ES231991Y/en
Expired legal-status Critical Current

Links

Landscapes

  • Control Of Multiple Motors (AREA)
  • Protection Of Generators And Motors (AREA)

Abstract

Phase protector for three phase motors, characterized by consisting of two similar zones with alternating input transformer on the network, so that when a phase is missing, the corresponding relay or contactor will be deactivated and, thus, the power contact circuit is opened leaving the motor to run so that, when the phase is reset, the relay is activated and the motor starts again, except in the case that it is grounded, lowering the voltage below normal, at which point it would enter in action an automatic circuit of any of the zones, cutting off the supply voltage of the relay and deactivating the force contactor, not letting the motor run. (Machine-translation by Google Translate, not legally binding)
ES1977231991U 1977-11-11 1977-11-11 PHASE PROTECTOR FOR THREE PHASE MOTORS. Expired ES231991Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1977231991U ES231991Y (en) 1977-11-11 1977-11-11 PHASE PROTECTOR FOR THREE PHASE MOTORS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1977231991U ES231991Y (en) 1977-11-11 1977-11-11 PHASE PROTECTOR FOR THREE PHASE MOTORS.

Publications (2)

Publication Number Publication Date
ES231991U true ES231991U (en) 1978-01-01
ES231991Y ES231991Y (en) 1979-07-16

Family

ID=8393116

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1977231991U Expired ES231991Y (en) 1977-11-11 1977-11-11 PHASE PROTECTOR FOR THREE PHASE MOTORS.

Country Status (1)

Country Link
ES (1) ES231991Y (en)

Also Published As

Publication number Publication date
ES231991Y (en) 1979-07-16

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