Time Mark 272-120

Monitor; 272-115 3PH Current Unbal Mon, 272 Series
$ 341.79
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Time Mark

Datasheet2 páginas14 anos atrás

RS (Formerly Allied Electronics)

Cadeia de suprimentos

Country of OriginUSA

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Descrições de Time Mark 272-120 fornecidas pelos seus distribuidores.

MONITOR;272-115 3PH CURRENT UNBAL MON, 272 SERIES
272-120 3PH CURRNT UNBAL DETEC
The Model 272 3-Phase Current Unbalance Detector monitors 3-phase lines to detect an unbalanced current. It can also monitor three separate single phase lines for equal current levels. The percentage of unbalance is adjusted from 2 percent to 25 percent by adjusting a front panel control. An unbalance greater than this setting energizes the relay. An adjustable trip delay of 0.5 to 10 seconds is also provided. For optimum performance, operating currents should be kept in the 1 to 5 amps range. However, zero current on each phase is considered to be a balanced condition. Continuous currents, up to 10 amps per phase, will not damage the unit, nor will current surges up to 40 amps for 2 seconds. The contacts are automatically reset when the unbalanced condition is corrected.
Time Mark

Nomes alternativos do fabricante

Time Mark possui diversas marcas em todo o mundo que os distribuidores podem usar como nomes alternativos. Time Mark também pode ser conhecido(a) pelos seguintes nomes:

  • Time Mark Corporation
  • TIME MARK CORP SIGNALINE