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- This paper proposes a motor protection scheme that a HV current transformers is replaced by fine metallic film resis tor strings, in order to reduce cost, volume and weight of protection device. 本文提出了采用精密金属膜电阻串取代高压电流互感器的电动机保护设计方案,以求减少保护装置的价格、积和重量。
- This paper proposes a motor protection scheme that a HV current transformers is replaced by fine metallic film resis tor strings,in order to reduce cost,volume and weight of protection device. 本文提出了采用精密金属膜电阻串取代高压电流互感器的电动机保护设计方案,以求减少保护装置的价格、体积和重量。
- Our QYK-A control pannel is a reliable device which includes the motor protecting device and soft starting system. 本所提供可靠的QYK-A型地面控制屏。它包括：对电机的保护装置和柔性启动系统。
- Motor protection by thermal relay. 温敏继电器电机保护。
- Double cut off protection device. 双重断电保护装置。
- Safety power cut off protection device. 安全断电保护装置。
- motor protection device 电动机保护装置
- Ref. Plant to be done protection device test and cooling-down test. 冷藏机组保护装置试验及打冷试验。
- Comparison in performance of motor protection devices for hoisting and conveying machinery and their application 起重运输机械电动机保护元件的性能比较及应用
- With overload protection device, the machine works safely. 有过载保护装置，保证设备安全运行。
- Gas protection device for evacuating high-boiling working media. 在较宽的压力范围内有较大的抽速；
- Power should be conformed with the rated parameter of blower Nameplate; overload protection device of motor is equipped by user. 本产品配用电源必须符合风机铭牌标示的额定参数；电机过载保护装置请用户自行配置。
- We feel safe with a protective device in the house. 我们因为家里有了防护装置而感到安全。
- The TBU is the simple, superior protection device for the 21st century. TBU 简单, 优越保护设备为21 世纪。
- 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?
- Our hot protecting device has obtained UL and VDE approval. 热保护器获得UL和VDE认证。
- A protective device for absorbing shocks or impeding contact. 用来减少冲击或阻碍性联系的保护设施。
- Motor winding temperatures connected to protection devices within the switchgear. 电机线圈温度连接至开关柜内部的保护设备上。
- Respiratory protective devices - Classification. 呼吸保护装置。分类。
- ABD 8 eletronic synthetical protection is a new motor protection which is designed to replace JDB protector for improving application of series QC magnetic staters in vauum as continuous developing of flame-proof electric appatas in recent years. ABD8 电子综合保护器是近几年来随着防爆电器的不断发展而设计的一种取代原JDB保护器对 QC系列磁力起动器进行真空改造应用的新型电机保护装置。
