amper

A static device with primary winding, connected in series with the conductor (bus) carrying the current to be measured or controlled within the switchgear.

toplinska memorija

Electrical equipment; Circuit breakers

Provides continuous temperature rise status of the wiring for a period of time both before and after the device trips. This allows the circuit breaker to respond to a series of ...

senzor

Electrical equipment; Circuit breakers

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

sigurnosni zatvarač

Electrical equipment; Circuit breakers

A device that closes to block access to the main disconnects when the circuit breaker is in the disconnected, test or withdrawn position.

fazna barijera

Electrical equipment; Circuit breakers

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

pogonski mehanizam

Electrical equipment; Circuit breakers

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

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Pramonės šaka / sritis: Biology Category: Marine biology

Danionella dracula

a new species of fish discovered in the Mekong River region in 2009. The Dracula fish is so named because it has two fangs at the front of its top ...