1·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。
2·The paper presents 4 kinds of action logic of bus-bar automatic transfer switch equipment for whole inner-bridge connection.
介绍了完整内桥接线情况下备自投装置的4种动作逻辑。
3·An integrated dual-switching CB level automatic transfer switch equipment(ATSE), which is produced by Shanghai OYAS Electrics Co.
上海欧雅斯电气有限公司推出的一种双投型CB级一体式自动转换开关电器（ATSE），省略了CB级ATSE常有的机械联锁装置，转换动作速度大大提高。
4·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。
5·This paper introduces an automatic multi-switch equipment controlled by the MCS-51 microcomputer on the crossbar exchange trunk line.
本文介绍了一种用MCS-51单片机控制的交换机多路外线自动接续装置。
6·It can provide all kinds of ac, dc power, and is convenient for the test to check switch equipment is normal or not, improve work efficiency.
它能提供各种交、直流电源，便于对开关柜的检测，以检查设备正常与否，提高工作效率。
7·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。
8·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。
9·The vacuum circuit breaker is a kind of switch equipment which is used in the middle-voltage field in the power system, which undertakes double tasks of controlling and protecting.
真空断路器是电力系统中压领域的一种开关设备，它担负着控制和保护的双重任务。
10·Abstract: the circuit breaker as the main switch equipment transformation equipment, its normal operation or not relates to the whole of the safe and stable and reliable operation of the power grid.
摘要：断路器作为输变电设备的主要开关设备，它的正常运行与否关系着整个电网的安全稳定可靠运行。