V2EX rccb

RCCB

释义 Definition

RCCB 是 Residual Current Circuit Breaker 的缩写,中文常译为 漏电断路器/剩余电流断路器。它通过检测火线与零线电流差(剩余电流)来判断是否发生漏电,并在超过设定值时迅速断电,以降低触电与电气火灾风险。(也常被口语化地与 RCD 等术语一起提及;不同地区命名与分类略有差异。)

发音 Pronunciation (IPA)

/r si si bi/

例句 Examples

An RCCB can cut power quickly during a leakage fault.
RCCB 能在发生漏电故障时快速切断电源。

In the inspection report, the electrician recommended replacing the old unit with a 30 mA RCCB to improve protection in wet areas.
在检查报告中,电工建议把旧装置更换为 30 毫安的 RCCB,以加强潮湿区域的防护。

词源 Etymology

RCCB 源自电气工程术语 Residual Current(剩余电流/漏电电流)+ Circuit Breaker(断路器)。该缩写在电气安装、配电与安全标准语境中广泛使用,用来指代以“剩余电流”作为动作依据的保护开关装置。

相关词 Related Words

文学/文献作品 Literary / Notable Works

  • *BS 7671: Requirements for Electrical Installations (IET Wiring Regulations)*(布线规范中常讨论 RCD/RCCB 等保护装置的选型与测试)
  • *IEC 61008-1: Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs)*(以 RCCB 为主题的国际标准文件)
  • IEC 60364: Low-voltage electrical installations(低压电气装置系列标准中涉及漏电/剩余电流保护的应用场景)
  • Ugly’s Electrical References(电工参考手册中常涵盖 RCD/RCCB 等常用保护器件术语与要点)
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     924 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 44ms UTC 22:36 PVG 06:36 LAX 15:36 JFK 18:36
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86