Service Bus Relay 服务总线中继
UBR Utility Bus Relay 公用汇流条继电器
BTR Bus Tie Relay 汇流条连接继电器
bus tie relay 汇流条连接继电器 ; 汇流条联接线继电器
bus protective relay 母线保护继电器
bus protection relay 母线保护
REB 103 bus differential relay REB103母线保护
ultra high-speed bus differential relay 超高速母线差动继电器
The Characteristic of middle impedance relay was elaborated, as an example of bus differential protection of RADSS type.
以RADSS型母线差动保护为例，阐述了中阻抗型差动继电器的原理特点。
Design the CAN bus address encoder, communication terminal digital display circuit, control relay circuit, LNK501 switching power supply chip circuitry.
设计了基于CAN总线的地址编码器，通信总站的数码显示电路，控制继电器电路，LNK501开关电源芯片电路。
Relay forms inter-family communication network with various access modules using RS485 bus.
中继器通过RS485总线将各种终端接入模块组成家庭内部通信网。
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