Overcurrent relays for 6.6 kV consumers
6.6 kV用电设备用过电流继电器
发布日期:
2017-01-01
JIS C 4602:2017规定了安装在6.6 kV用电设备受电点的过电流继电器(以下简称继电器)的要求,以保护电路免受短路和过载的影响。主体中提供了数字继电器的要求,附录JD中提供了模拟继电器的要求。
JIS C 4602:2017 specifies requirements for overcurrent relays (hereafter referred to as relays) which are installed at power receiving points of 6.6 kV consumers for the purpose of protecting the electrical circuits against shot circuits and overloads. Requirements for digital relays are provided in the main body, and those for analogue relays, in Annex JD.