ES465488A1 - Improvement in the security means of triangle star starters. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvement in the security means of triangle star starters. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES465488A1
ES465488A1 ES465488A ES465488A ES465488A1 ES 465488 A1 ES465488 A1 ES 465488A1 ES 465488 A ES465488 A ES 465488A ES 465488 A ES465488 A ES 465488A ES 465488 A1 ES465488 A1 ES 465488A1
Authority
ES
Spain
Prior art keywords
contactor
relay
triangle
line
star
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.)
Expired
Application number
ES465488A
Other languages
Spanish (es)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES465488A priority Critical patent/ES465488A1/en
Publication of ES465488A1 publication Critical patent/ES465488A1/en
Expired legal-status Critical Current

Links

Landscapes

  • Basic Packing Technique (AREA)
  • Motor And Converter Starters (AREA)

Abstract

Improvements in the security means of star triangle starters - characterized essentially because they consist of maintaining the triangle contactor and the line contactor through two relays governed directly by the operation button, which is also connected to a timer that it governs a maintenance relay of the star contactor, the line of said relay being, through the relay that maintains the contactor of the triangle, connected to a return voltage of the motor that, by said line and through the contacts of the relay, connects to an alarm circuit, activated by the relay that maintains the delta contactor when the star contactor is not unlocked, so that the alarm is activated indicating that the triangle contactor has not entered into operation, which, through of the contacts of the relay that maintains the line contactor, with the particularity that both relays, by the line joining their co ntacts, are connected to the control pushbuttons, so that the interruption of the two relays ensures the lack of supply of the triangle and line contactors and the power cut to the motor. (Machine-translation by Google Translate, not legally binding)
ES465488A 1977-12-27 1977-12-27 Improvement in the security means of triangle star starters. (Machine-translation by Google Translate, not legally binding) Expired ES465488A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES465488A ES465488A1 (en) 1977-12-27 1977-12-27 Improvement in the security means of triangle star starters. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES465488A ES465488A1 (en) 1977-12-27 1977-12-27 Improvement in the security means of triangle star starters. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES465488A1 true ES465488A1 (en) 1979-01-01

Family

ID=8475175

Family Applications (1)

Application Number Title Priority Date Filing Date
ES465488A Expired ES465488A1 (en) 1977-12-27 1977-12-27 Improvement in the security means of triangle star starters. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES465488A1 (en)

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