1.
Switches and automatic controls operating at safety extralow voltage may be fitted in interconnection cords in the maintenance area.
在安全特低电压下工作的开关和自动控制器可以装在维护区域的互连软线上。
2.
2 Switches and automatic controls operating at safety extralow voltage may be fitted in interconnection cords in the maintenance area.
2在安全特低电压下工作的开关和自动控制器可以装在维护区域的互连软线上。
3.
Low Voltage Distribution of Technical Security Means and Electrical Safety
低压配电的技术安全手段与用电安全
4.
" Low-voltage power supply devices,d.c.output-Performance characteristics and safety requirements"
GB17478-1998低压直流电源设备的特性和安全要求
5.
Assembled safety and low voltage 24V heater.
并采用24V低压烙铁芯安全供电。
6.
They are safe to use because they only need low voltage.
它们使用安全，因为它们只需要很低的电压。
7.
Analysis on Utilizing of TN-C-S Protecting System in Electricity Net with Low Voltage;
TN—C—S保护系统在低压电网中的安全运用分析
8.
Discussion on Safety Application for Low Voltage Electrical Apparatus in Petrochemical Industry
关于低压电器产品在石化行业安全应用的探讨
9.
With low safe voltage USB joint, it only need5 V, no noise and low consume?
使用超低安全电压USB接口，输入仅需直流5V、噪音低耗量。
10.
DC low voltage control circuit is adopted that it is more suitable for the long time work under the unsteady power.
采用直流低压控制回路，更适于电压不稳连续长时间工作，安全性高。
11.
Safety voltage,use is convenience,Average life is 1000h.
特点：安全电压,使用方便,平均寿命1000小时.
12.
The Research on Security Stability of Receiving Power Network after UHV-In Hunan
特高压入湘后受端电网安全稳定性研究
13.
Extra-low voltage (ELV)--limit values
GB/T3805-1993特低电压(ELV)限值
14.
Low voltage driver and low current consumption.
拥有低电压驱动,低电流消耗的特性.
15.
Safety of household and similar electrical appliances--Particular requirements for motor-compressors
GB4706.17-1996家用和类似用途电器的安全电动机--压缩机的特殊要求
16.
Undervoltage (Voltage Drop).
欠电压(电压降低)。
17.
Low pressure mold closing is standard .
低压开关模装置可保护模具的安全。
18.
About the Setting of Safety 4-pole Switch for Low-voltage System Overhaul
论低压系统检修安全四极开关的设置