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 UL1金属软管

 UL1 Flexible metal Conduit  

UL file：E473589  

(认证编号：E473589)

UL美标金属软管，UL美标电工管  

(RWS Flexible metal Conduit)   

Steel Flexible metal Conduit. High Strength Steel Strip.   

UL Recognized Component in 5/16". UL Listed in 3/8" through1/2".   

CSA Certified for Trade Sizes 5/16" and 3/8" Available Upon Request.   

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, e,  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       

CONSTRUCTION and SIZE结构及尺寸：

RWS flexible metal conduit is manufactured with a galvanized, corrosion resistant, high strength steel alloy. The metal strip is helically formed into a continuously interlocked flexible metal conduit that can withstand impact and crushing forces. UL金属软管由镀锌、防腐、高强度的钢带制成， 钢带采用波浪自锁型结构，具有很强的的机械抗压抗拉保护性能。

* Trade size 5/16" is provided as UL Recognized construction. 

Minimum bend radius based on NEC Chapter 9 (other bends). 

FEATURES 产品特性：

• Provides mechanical protection for conductors and cable 

 为线缆提供机械保护

• For use with listed connectors intended for NEC Type FMC (Flexible metal Conduit) 

可配接符合UL规范的接头

• Smooth interior for easy wire pulling

内壁光滑，适于穿线

• High strength steel construction

高强度钢铁结构

• Hot-dipped, heavy zinc coating for rust/corrosion resistance

热镀锌层保护免受腐蚀侵害

• Superior crush proof

超强抗压

• Built in flexibility for simplified positioning

柔软灵活，方便布线安装

STANDARDS & REFERENCES 标准参考： 

• UL Listed per UL 1, Standard for Safety for Flexible metal Conduit, ANSI/UL-1 for 3/8" through 3"

• CSA Certified per CSA 22.2 No. 56 per Canadian Electrical Code C22.1 Section 12-1000 for 5/16" and 3/8"

trade sizes only

• Meets federal specification WW-C-566c

• NEC Type Designation - Article 348, Type FMC (flexible metal conduit)

ADDITIonAL APPLICATIONS  其他指引：

• Listed wired fixtures per NEC 410.77(C)

• Raised floors for connection of information technology per NEC 645.5(D)(2) and 645.5(D)

• Places of assembly and theaters per NEC Articles 518 and 520