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
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)
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) |
-
1977
- 1977-12-27 ES ES465488A patent/ES465488A1/en not_active Expired
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