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

电气设备; 断路器

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

电气设备; 断路器

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

sigurnosni zatvarač

电气设备; 断路器

A device that closes to block access to the main disconnects when the circuit breaker is in the disconnected, test or withdrawn position.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

电气设备; 断路器

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

pogonski mehanizam

电气设备; 断路器

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

新闻词条

精选词条

ivysa

0
词条
0
词汇
4
关注者

行业/领域：生物学类别海洋生物学

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 ...