If the assembly has a low-voltage switch, ensure the switch is in the on position.
如果装置中有一个低压开关，确保开关处于接通位置。
But also production and sale of various types of distribution boxes and Low-voltage switch.
同时也生产、销售各类配电箱和低压成套开关。
Our company is a manufacturer specializing in the production of the high-Low-voltage switch equipment and control equipment company.
我公司是一家专业生产各制造高低压成套开关设备及控制设备的公司。
The contact potential or thermoelectric offset voltage is the key specification of a switch card designed for low voltage switching.
接触电势或热电效应偏移电压是设计用于低压切换的开关卡的关键技术指标。
This may require using a high current switch card for sourcing and a low voltage switch card for measuring.
这就可能需要利用一个大电流开关卡来提供电流，一个小电压开关卡用于测量。
Use relays, contactor, button, air switch and travel switch etc low-voltage constitute control circuit called relay contact control circuit.
使用继电器、接触器、按钮、空气开关、行程开关等低压电器构成的控制电路称为继电接触控制电路。
One or more units may be turned on remotely, either simultaneously or in sequence, with a simple low voltage switch closure.
一个或多个单位可以远程开启，同时或顺序，用一个简单的低电压开关关闭。
It has characteristics of large current, high power, high voltage, high switch frequency, proven reliability, low losses and so on.
它具有大电流、高电压、开关频率高、高可靠性、结构紧凑、低损耗的特点。
Such as aerospace, construction and decoration, port machinery, rail transportation, electric equipment, low voltage switch, dyeing and printing machinery, food machinery, ships and yachts.
如航天、建筑装潢、港口机械、轨道交通、电气化设备、高低压开关、印染机械、食品机械、船舶游艇等。
Output switch module is a low voltage PLC internal drive external signals into the switching signal output device and to achieve internal and external PLC electrical signal isolation.
开关量输出模块是将PLC内部低电压信号转换成驱动外部输出设备的开关信号，并实现PLC内外信号的电气隔离。
Switch card specifications are usually stated with a specific application in mind, such as low current or high voltage switching.
开关卡的技术指标通常是由特定的应用决定的，例如小电流或高电压切换。
Suzhou Berite Electric Limited Co,. LTD is a professional production of low voltage switch cabinets and sheet metal processing enterprises.
苏州市倍尔特电器有限公司是专业生产高低压开关柜及钣金加工的企业。
Two dual SPST switches, low-voltage, bidirectional RF/video switch.
两个双SPST开关，低电压，双向RF /视频开关。
Switches , disconnectors , switch - disconnectors and fuse - combination units ; low voltage switchgear and controlgear assemblies.
低压熔断器；低压开关器及控制器-开关切断器及熔断器组合单位；
Vertical swinging of transformer and other high & low voltage switch boxes should be carried out simultaneously. Have further argument and optimization of hoisting plan before hoisting.
变压器的垂直吊运与同变电室的其他高、低压配电柜同期进行，吊装前对吊装方案进一步论证和优化。
SOG material, as traditional SOI material, has much excellent electronics property, for example, SOG circuit has the advantage of high switch speed, high density, low voltage, low power and so on.
SOG材料与传统SOI材料一样，拥有许多优良的电学性能，例如SOG电路具有高开关速度、高密度、低压和低功耗等优点。
A kind of intelligent compound switch using for reactive power compensation of low voltage, using a parallel structure of bidirectional silicon-controlled and magnetic latching relay was introduced.
介绍一种用于低压无功补偿装置中的智能型复合开关，它采用双向晶闸管与磁保持继电器并联的工作结构。
The switch is characterized by simple structure, polarization-independence, low optic insertion loss and interchannel crosstalk, fast response speed, small in size and low drive voltage, etc.
这种磁光开关具有结构紧凑、器件体积小、偏振无关性、响应速度快、驱动电压低和串扰小等优点；
The application of phase selection close switch in low voltage electrical apparatus test was introduced.
介绍了低压电器产品试验中选相合闸开关的应用。
The characteristic of structure and performance of new type low voltage draw-out switch-board is introduced.
介绍新型低压抽屉式开关柜的结构性能和特点，并与早期低压柜作了比较。
The converter is characterized by simple structure, ZVS, low switch voltage stress, high efficiency and high reliability.
该电路具有结构简单，实现软开关效果好、开关管和整流二极管工作应力小、效率高和工作可靠等优点。
A kind of human-machine interface of intelligent-controlled switch used to control low-voltage electric equipments in coal mines is introduced.
给出了一种用于控制井下低压电器的智能控制开关的人机接口的软硬件设计。
Owing to low requirement of the roughness of button contact used by high voltage switch, it's hard to get to the precision requirement with common processing of punching die.
由于高压开关用触指的表面粗糙度要求比较低，用普通冲压模具加工是很难达到精度要求的。
High/low voltage switch, Exhausting overheat protect, anti-freezing temperature controller.
高/低压力开关，排气过热保护，热熔结温控器，压缩机热保护器。
The utility model provides an electromagnetic system for low-voltage AC magnetic switch.
一种低压交流磁力开关的电磁系统。
In sddition, compares them with early switch-board explains some improvements of the new type low voltage draw-out switch-board of out factory applied in metallurgical system.
阐述了新型低压抽屉式开关柜在冶金系统应用中的几点改进情况。
GGD Low-voltage fixed-type switchgear is a switch equipment of complete set, developed and widely used in our country.
GGD低压固定式开关柜，是我国研制开发且广泛使用的一种新型固定式低压成套开关设备。
Ruifeng electrical switch factory founded in 1991, specializing in the production of various types of low-voltage electronic switch, socket and USB.
瑞丰电控开关厂创建于1991年，专业生产各类低压电子开关，插座及US B座。
The switch meets standards of IEC439-1 "Low-voltage complete switch equipment and controller" GB7251 "Low-voltage complete switch equipment and controller" and other standards.
本开关柜符合IEC439 - 1《低压成套开关设备和控制设备》，GB 7251《低压成套开关设备和控制设备》等标准。
The switch meets standards of IEC439-1 "Low-voltage complete switch equipment and controller" GB7251 "Low-voltage complete switch equipment and controller" and other standards.
本开关柜符合IEC439 - 1《低压成套开开关设备和控制设备》、GB7251《低压成套开开关设备和控制设备》等标准。
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