Able to directly control AC 50Hz, 380V asynchronous motor with the protection of overload, phase-failure and voltage-absent.
可控制交流50Hz，380V，三相异步电动机的直接起动停止，并具有过载和断相及失压保护。
In these cases, additional overload protection is required to avoid damaging the input circuitry of the instrument.
在这种情况下，就需要附加的过载保护功能以避免损坏仪器的输入电路。
Distribution circuit breaker a distribution circuit breaker is a device used for overload and short current protection of loads connected to a main distribution device.
配电线路开关配电线路开关是给连接在主配电设备上的负荷提供过载和短路保护的装置。
Configuration of adjustable overtemperature protection, motor overload protection.
配置可调式超温保护，马达过载保护。
Automatic alarm of empty loader. With automatic motor overload protection device.
缺料自动报警响蜂鸣示告，马达过载自动保护装置。
Safety protection device for preventing overload of lifting cargo ladder.
设有防止升降货梯超载的安全保护装置。
By use of this feature we can design new type wind-generator different from existing overload protection means.
利用这种特性，可以设计出不同于已往过载保护方式的新型风力发电机。
The hydraulic system with variable displacement pump-constant displacement motor has the function of overload protection.
由变量泵-定量马达组成的液压系统具有超载保护，防止电缆被强行拉断的功能。
With working experience, the author has summarized the test methods of short circuit and overload protection of non-inherently short-circuit proof transformer and fail-safe transformer.
作者结合工作心得，对非固有耐短路、无危害式安全变压器的短路和过载保护测试方法进行了总结和归纳。
This sensor can form a distributed fiber optic measuring system and it has the function of zero adjustment and overload protection.
该光纤微弯压力传感器能够组成分布式光纤测试系统，具有机械调零、过载保护功能。
The thermal overload relay is a kind of low-voltage protection apparatuses which is widely used in the field of motor protection.
热过载继电器是一种重要的低压保护类电器，广泛应用于电动机的保护领域。
After analyzing the conventional time-inverse overload protection of the motor, the paper presents a new thermal overload protection scheme basing on the solution of a differential equation.
在分析电动机传统的反时限过负荷保护的基础上，提出一种基于解微分方程的过负荷保护新方案。
The authors propose a technical protection measure to prevent the diesel engine from thermal overload by way of experimental studies.
通过实验研究，提出了一个防止柴油机超热力负荷的技术保护措施，即超负荷保护装置。
The existing defect of overload, open phase protection of minitype flameproof motor used in coal mine was analysed and its improved protection scheme was presented.
分析了煤矿井下小型隔爆电动机过载、断相保护存在的缺陷，提出了改进的保护方案。
The inverse time characteristic of overload protection and the differences of starting protection and running protection are described in detail.
重点介绍了热过载保护的反时限特性和启动保护与运行保护的区别。
The technological flowsheet of slurry agitation is introduced. The problems such as structure, rotation speed and overload protection of restarting of agitation impeller are discussed.
介绍矿浆搅拌的工艺过程，论述了搅拌叶轮的结构、转速及再起动的过载与保护等问题。
The traditional protection has some shortcomings: long operation time of backup protection, not distinguishing overload from fault of line and so on.
传统保护存在后备保护动作时间过长和不能区分线路过载与故障等不足。
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。
The design of overload protection is put forward in the vacuum micro electronic pressure senor.
提出和完成了自保护功能的真空微电子压力传感器的结构设计。
Automatic speed regulating apparatus as defined in claim 1 in which the torsion spring is connected to the hub by means of a resilient portion constituting an overload protection and damping device.
自动调速装置所界定的要求，1其中扭转弹簧连接到集线器的方式有弹性的部分构成了过载保护和阻尼装置。
The designed installation is mainly used in synthetic protection of small AC motor. It has the functions of phase failure protection and overload short protection.
本设计装置主要用于中小型交流电动机的综合保护，它具有断相、过载短路保护功能。
Limit protection, overload protection, automatic return, as well as power lost memory intelligent configuration, ensure the safety of the operation of the user.
限位保护、过载保护、自动回位、以及掉电记忆等智能配置，保证用户的操作安全。
Three phase motors, when furnished, include magnetic starters of overload protection.
三相电动机包括过载保护磁起动机。
This sensor can form a distributed fiber optic measuring system and it has the function of mechanical zero adjustment and overload protection.
该光纤微弯压力传感器能够组成分布式光纤测试系统，具有机械调零、过载保护功能。
Population growth leads to the resources in the state of overload, so people develop an unreasonable industries and environmental protection are facing difficult.
人口增长使资源处于超负荷的状态，使人们开发不合理的产业，并使环境保护面临困难。
For the protection of the refined rubber machine main components, when overload are not damaged, in the rollers bearings front has safety device.
为保护炼胶机主要零部件，当机器过载时不受损坏，在辊筒轴承前端设有安全装置。
The operating principles of MCS E1 electronic overload protection relays are also explained.
阐述了MCSE1电子型过载保护继电器的工作原理；
During the operation, if the conveyor is overloaded, the device may get stuck of the electric machine. To avoid it, it is suggested that a protection device for overload should be installed.
在运转过程中，避免因物料过长或超载引起的设备卡壳或电机短路，而导致减速电机的损坏，建议用户加装过载保护装置。
During the operation, if the conveyor is overloaded, the device may get stuck of the electric machine. To avoid it, it is suggested that a protection device for overload should be installed.
在运转过程中，避免因物料过长或超载引起的设备卡壳或电机短路，而导致减速电机的损坏，建议用户加装过载保护装置。
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