1)rated current额定电流
1.This article introduces to affect four factors of electrical life of the contactor,that is usage category;rated current;operating frequency and working environment,and improves the electrical life of the contactor from this analysis.介绍在实际选用中 ,影响接触器电寿命的四个因素 :使用类别、额定电流、操作频率、使用环境。
2.This paper presents capacity calculation and selection of a frequency converter under seven different conditious,and discusses relations between capacity of the frequency converter and motor rated current and load torque etc,.分析了 7种不同情况下变频器的容量计算方法与选型依据 ,讨论了变频器的容量电动机的额定电流与负载转矩等的关系 ,这些方法都具有很大的实用价
3.This article discusses the choice of rated current when low voltage circuit breaker is used in main or branch lines.对低压断路器使用于干线、支线中不同负载的额定电流选择以及不同类型断路线的过电流(过载、短路等)保护动作和不动作整定电流的内涵作了较全面的阐述。
英文短句/例句
1.Do protective devices comply with pump motor amp rating?保护设备是否符合泵电机的额定电流?
2.A unique terminal electrode struchure ensures permissble current1.5~6 A.具有较大的额定电流，允许的最大电流为1.5~A。
3.Rated current of the main motor is lower than the maximum safety limitation.主机的额定电流低于最大安全电流极限。
4." Ratings of frequency, voltage and current of electric products for ships and offshore units"GB/T4988-1985船舶和海上石油平台用电工产品的额定频率、额定电压、额定电流
5.The rated current must be considered by dividing into pulse current (peak current)and continuous current depending on the breakdown mode额定电流被认为是由击穿模式决定的脉冲电流(峰值电流)和连续电流组成
6.Safety use of capacitor must be within the rated voltage(or category voltage)and the permissible current.电容器安全使用条件不仅受额定电压(或类别电压)的限制,而且受额定电流的限制。
7.Transformer feeders shall have a capacity not less than the rating of the transformer.变压器馈电线的载流量不应低于变压器的额定电流。
8.When no car circuits are rated high enough, connect the unit directly to the battery.当汽车电路额定电流不够大时，可直接把本机连到电池上。
9.rated transformation ratio of current transformer电流互感器的额定变比
10.rated transformation ratio (of a current transformer)（电流互感器的）额定变比
11.Voltage ratings of D.C electric traction systemGB/T999-1988直流电力牵引额定电压
12.Application and Analysis on Short-Circuit Ratings of Over-Current Protection Devices过电流保护电器的短路定额应用分析
13.rated accuracy limit primary current额定准确限值的一次电流
14.rated instrument limit primary current仪表的额定极限一次电流
15.extended rating type current transformer扩展的额定型电流互感器
16.Application: Suitable for eletric force line of rated voltages up to and including1 KV.一、途：用于交流额定电压1KV及以下的电力线路。
17.The calculation of the steady-state temperature field and rated ampacity of 10 kV XLPE power cables10kVXLPE电力电缆稳态温度场和额定载流量的计算
18.rated accuracy limit primary current (of a protective current transformer)（保护用电流互感器的）准确度限定的额定一次电流。
相关短句/例句
current rating额定电流
1.Firstly,the paper described problems of how to select frequency converter according to(require) of practical engineering from nominal power of AC motor,current rating of motor,practical(current) of(motor) and torque overload capability.文章首先从交流电动机标称功率、电动机额定电流、电动机实际运行电流以及转矩过载能力等方面阐述了如何根据实际工程需要选择变频器的问题,然后介绍了变频器对电动机的要求,最后介绍了在变频器安装调试时应注意的问题。
3)current rating电流额定
4)rated transformation ratio额定电流比
5)rated thermal current额定热电流
6)rated tube current额定管电流
延伸阅读
标准冲击电流波形(见冲击电流发生器)标准冲击电流波形(见冲击电流发生器)standard impulse current wave form blaozhun ehonglld}0n4一u box]ng标准冲击电流波形(standard impulse currentwave form)见冲击电流发生器。
