long time pick-up

long time pick-up
  1. зона срабатывания "Большая задержка"

 

зона срабатывания "Большая задержка"
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Рис. Legrand   В автоматических выключателях с микропроцессорным расцепителем время-токовая характеристика имеет вид, представленный на рисунке и ее можно настраивать.
В такой время-токовой характеристике различают три зоны срабатывания:
- «Большая задержка». Эта зона соответствует тепловому расцепителю и защищает цепь от перегрузки;
- «Малая задержка». Это защита от «слабых» коротких замыканий (обычно в конце защищаемой линий). Порог срабатывания, как правило, можно настроить. За счет изменения порога срабатывания можно увеличить время задержки до 1 секунды, что используется для обеспечения надежной селективности срабатывания относительно расположенных ниже аппаратов защиты;
- «Мгновенно». Это защита от «мощных» коротких замыканий. Порог срабатывания устанавливается при изготовлении и зависит от модели автоматического выключателя.

Тематики

  • выключатель автоматический
  • расцепитель, тепловое реле

EN

  • long time delay operating zone
  • long time pick-up


Англо-русский словарь нормативно-технической терминологии. . 2015.

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Смотреть что такое "long time pick-up" в других словарях:

  • Foreplay/Long Time — Song infobox Name = Foreplay Artist = Boston Album = Boston Released = 1976 track no = 3A Recorded = 1975 Genre = Rock Hard rock Progressive rock Length = 2:25/7:47 (with Long Time) Writer = Tom Scholz Label = Epic Producer = John Boylan Tom… …   Wikipedia

  • pick and choose — {v.} To select with much care; choose in a fussy way; take a long time before choosing. * /He was never one to pick and choose./ * /Some people pick and choose to get something perfect, and some just because they can t make up their minds./ …   Dictionary of American idioms

  • pick and choose — {v.} To select with much care; choose in a fussy way; take a long time before choosing. * /He was never one to pick and choose./ * /Some people pick and choose to get something perfect, and some just because they can t make up their minds./ …   Dictionary of American idioms

  • pick up the threads — pick up/take up/the threads phrase to start doing something again that you had stopped doing I picked up the threads of ordinary life again. Thesaurus: to do something again, or to start againsynonym Main entry …   Useful english dictionary

  • Time Machine (game show) — infobox Television show name = Time Machine caption = format = Game show company = Reg Grundy Productions runtime = 30 minutes (per episode) creator = Reg Grundy starring = John Davidson as the host; Charlie Tuna as the announcer country = USA… …   Wikipedia

  • Pick Up the Pace — Infobox Album Name = Pick Up the Pace Type = EP Artist = The Predators Cover size = 150 Released = flagicon|Australia 1 July 2006 Recorded = Airlock Studios, Brisbane Genre = Alternative rock Reviews = Length = Label = Dew Process/Universal Music …   Wikipedia

  • Long Day's Journey into Night — For the film, see Long Day s Journey Into Night (1962 film). Long Day s Journey Into Night Original window card, 1956 Written by Eugene O Neill …   Wikipedia

  • pick out — {v.} 1. To choose. * /It took Mary a long time to pick out a dress at the store./ 2. To see among others; recognize; tell from others. * /We could pick out different places in the city from the airplane./ * /We could not pick Bob out in the big… …   Dictionary of American idioms

  • pick out — {v.} 1. To choose. * /It took Mary a long time to pick out a dress at the store./ 2. To see among others; recognize; tell from others. * /We could pick out different places in the city from the airplane./ * /We could not pick Bob out in the big… …   Dictionary of American idioms

  • pick\ out — v 1. To choose. It took Mary a long time to pick out a dress at the store. 2. To see among others; recognize; tell from others. We could pick out different places in the city from the airplane. We could not pick Bob out in the big crowd. Syn.:… …   Словарь американских идиом

  • pick\ and\ choose — v To select with much care; choose in a fussy way; take a long time before choosing. He was never one to pick and choose. Some people pick and choose to get something perfect, and some just because they can t make up their minds …   Словарь американских идиом


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