residual current device

Residual current device ( RCD) is an important kind of low voltage electrical apparatus, which is used in low voltage distribution power grid to protect from electrical fire or electrical shock hazard.

剩余电流保护技术是一种重要的安全保护技术，应用于低压电网中可以防止人身触电、电气火灾和电气设备损坏事故。

rcd residual current device (earth leakage protection for socket outlets)

剩余电流装置（电气保护漏电插座）

Application of PCL Data Acquisition Card in Reliability Test Device for Residual Current Operated Protecter

PCL数据采集卡在漏电保护器可靠性试验装置中的应用

development on reliability test device of residual current device

漏电保护器可靠性试验设备的研制

Our country now has the biggest share in the market of residual current device.

在国家的扶助下，我国在漏电保护器上已是世界产量最大的国家，但是技术含量不高，质量欠佳。

Furthermore, all kinds of electric residual current operated device have been using the traditional analog integrated circuit to achieve the single protect function.

另外，各类电子式剩余电流保护器一直沿用传统的模拟集成电路器件来实现单一的漏电保护功能。