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APPLICATIONS 应用：

 

RWS (Reduced Wall Steel) Flexible Metal Conduit is suitable for the following installations: 

 

UL金属软管适用于以下安装环境:

 

• Power and lighting branch circuit conductors and cables for connecting receptacles, luminaries, equipment,  office partitions, etc. 电力,照明,办公区域的布线保护

 

• Environmental air-handling spaces per NEC® 300.22(C) 空调系统布线保护

 

• Metal raceway for wires and cables per NEC® (ANSI/NFPA-70) Article 348

 

铁路布线保护

 

• Motor feeder, branch, and control circuit conductors and cables

 

马达控制线路保护

 

• Class 1, Class 2, Class 3 Remote-control, signaling, and power-limited circuit conductors and cables

 

远程控制、信号线路保护

 

• Fire alarm system co nductors and cables of power-limited or non-power-limited fire alarm circuits

 

火警系统线路保护

 

• Voice, data, communications and video cables including CATV and optical fiber cables

 

语音、数据、通讯、视频、电视、光纤线路保护

 

• Concealed or exposed installations per NEC® Article 348 and the applicable NEC® provisions 

 

密封防爆环境的线路保护

 

• Elevators, hoist ways, and escalators per NEC® 620.21  电梯、自动扶梯的线路保护

 

• As a grounding conductor for lengths up to 6 feet (20A max) as per 2011 NEC® 250.118(5)

 

• Electric signs and outline lighting per NEC® 600.7, 600.31 (1000 volts or less), and 600.32 (>1000 volts) 户外招牌及照明的线路保护

 

• Hazardous location, Class 1, Div. 2, for flexible connectors only per 2011 NEC® 501.10(B)(2) & 501.30(B) 危险场所的线路保护

 

• UL 1, 2, & 3 Hour Through Penetration Fire stop  Systems: C-AJ-1462, C-AJ-1463, C-AJ-1464, W-L-1308, andW-L-1309 焊接灭火系统的线路保护