alarmni prekidač

alarmni prekidač

An auxiliary switch which operates only upon the tripping of the circuit-breaker with which it is associated.

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Ordklasse: noun
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Fagområde/Domene Electrical equipment
Category: Circuit breakers
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prekidač

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A wave that collapses forward near the shoreline as the shoaling sea bottom makes it top-heavy. It collapses when the ratio of its height to its wavelength passes 1:7.

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Electrical equipment; Circuit breakers

The length of time the circuit breaker will carry a short circuit (current greater than the short-time pickup) before initiating a trip signal.

senzor

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The current sensing element within the circuit breaker which provides the sensing function for that circuit breaker.

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A barrier which provides phase-to-phase or phase-toground isolation.

pogonski mehanizam

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An internal mechanical system which opens and closes the circuit breaker contacts.

otvoreni/zatvoreni pokazatelj

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An indicating means which displays the position (open or closed) of the main contacts.

neutralni strujni transformator

Electrical equipment; Circuit breakers

A current transformer which encircles the neutral conductor; required on circuit breakers with ground-fault protection, when applied on a grounded system.