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It contains big current relay, and the relay can drive single phase compressor below 3p directly. 内置大电流继电器,可以直接驱动单相3匹以下压缩机。
As each FFU has over current relay unit ,the capacity of switchboard can be reduced. 因为制品已装有过电流继电器，电源开关容量可以降低。
Then,the application of evaluative calculation is presented to find optimal coordination of definite time relay and over current relay. 最后指出,演化计算可以适用于继电保护装置整定值最优化的问题。
As each FFU has over current relay unit, the capacity of switchboard can be reduced. Thermal protector, fuse, motor breaker, etc. Can be applied up on request. 因为制品已装有过电流继电器,电源开关容量可以降低。又温度保护器、保险丝、马达断路器等亦可因应需求而设置。
Aiming at false wiring of negative sequence current relay, analyzes the reason, treatment and second loop grounding unreasonable of maloperation from practice and theory. 针对一起负序过电流继电器误解线的典型事故,对保护误动作的原因、处理方法及二次回路接地不合理等问题,从实践和理论方面进行了深入地分析。
The settings of the over current relay are 过电流继电器整定
induction type over current relay 感应式过流继电器
Leakage Current Relay Based on PIC Single Chip 基于pic单片机技术的漏电继电器
The Method of Improving Sensitivity for Current Relay 提高电流保护灵敏度的方法
THE ANALYSIS OF AUTO-RECLOSURE FUNCTION OF LEAKAGE CURRENT RELAY TYPE LJM LJM型漏电继电器自动重合闸功能分析
Demand is outstripping current production. 现在需求逐渐超过了生产能力。
Analysis of inverse time zero-sequence current relay and its selectivity 对输电线反时限零序电流保护选择性的分析
She broadcasts on current affairs. 她发表时事广播演说。
The fundamentals of the static current relay withstanding ct saturation 抗ct饱和的静态电流继电器的原理
Our language goes current along the seacoast. 我们的语言通用于沿海一带。
Analysis on the Time Characteristic of GL Inductive Type Current Relay 型感应式电流继电器时限特性分析
You may open a current account at a bank. 你可以在银行开立一个活期帐户。
I'd like to open a current account with you. 我想在你们这儿开一个活期存款帐户。
Research on a new type of microprocessor-based directional current relay 新型微机式电流方向继电器研究
He made some comments on current topics. 他对时事问题做了若干的评论。