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- breaker protection device 断路器保护
- Proper overload fuse or circuit breaker protection installed. 配置适当的过载保险丝或安装保护断路器。
- 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。
- The combination of low-voltage incoming circuit breaker protection and automatic switching device and distribution transformer protection in the power supple system of petrochemical plant is very important, but it is easily neglicted. 石化企业内供电系统中有备自投装置的低压进线断路器保护与配电变保护的配合问题非常重要,但容易疏忽。
- 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。
- The electrical supply has the proper overload fuse or circuit breaker protection. 电源供应具备适当的过载保险丝或断路器保护。
- 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;
- The electrical service to this water heater must be equipped with the proper overload fuse or breaker protection for the specified electrical rating as stated on the data plate. 连接本热水器的电源必须配置符合参数板上描述的额定电源数据的适当的过载保险丝或空气开关保护装置。
- Abstract : An undervoltage tripper is a very popular electrical protection device for universal breaker, which will directly affect the normal operation of a breaker if it breaks down. 摘 要: 欠电压脱扣器在万能式断路器上是十分常见的一件电压保护装置,该装置的失效直接影响到断路器的正常运行。
- 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。
- A circuit breaker is a protective device that automatically interrupts the current flowing through it when that current exceeds a certain value for a specified period of time. 线路断路器线路断路器是一个保护装置,当通过它的电流超过某个安全设定值一定时间后,它就能够自动切断电流。
- 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。
- The circuit inside the lamp is designed whit overcharge resistant function ang short circuit protection device. 灯具内部电路设计具有防止过充,短路保护装置功能。
- fast current-limiting breaker protection 限流保护
- Respiratory protective devices - Classification. 呼吸保护装置。分类。
- Advanced infrared liquid level control system and voltage protection device make operating simple and safe. 先进的红外线液位控制系统和压力保护装置,使操作简单,安全可靠。