arc-fault circuit interrupter

短语

词形变化

arc-fault circuit interrupters 复数 arc-fault circuit interrupters

别名

AFCI

释义与例句

n.
  1. 1.

    A type of circuit breaker that detects signs of potentially-dangerous arcing on downstream wiring and shuts off power to the affected branch circuit to reduce the risk of a fire.

    商务 工程 物理