overload relay

常见例句

So developing the research on the reliability test technology of thermal overload relay has great signifi.
因此開展對熱過載繼電器可靠性試騐技術的研究具有重要意義。
The thermal overload relay is a kind of low-voltage protection apparatuses which is widely used in the field of motor protection.
熱過載繼電器是一種重要的低壓保護類電器，廣泛應用於電動機的保護領域。
The paper describes the hardware configuration and software design of an electronical overload protective relay with PIC16F877 singlechip.
本文描述了一種基於PIC1 6F877單片機的電子式過載保護繼電器的硬件系統結搆和軟件系統設計。