供应用于电线保护|灯饰配线|照明线路的UL金属软管 广东厂家
UL美标金属软管， UL美标电工管
Flexible Metal Conduit
Steel Flexible Metal Conduit. High Strength Steel Strip.
UL Recognized Component in 5/16". UL Listed in 3/8" through 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:
? Environmental air-handling spaces per NEC? 300.22(C) 空调系统布线保护
? 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
? Metal raceway for wires and cables per NEC? (ANSI/NFPA-70) Article 348
赛道布线保护
? 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
CONSTRUCTION and SIZE 结构及尺寸：
UL 金属软管 (薄壁型) 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。 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.
| Trade Size (Inches) | Approximate Weight (lbs/100 ft) | Inner Diameter Min./Max.(mm) | Outer Diameter Min./Max. (mm) | Approx. Bend Radius* (Inches) | Standard Coil Length (feet) | Standard Reel Length (feet) |
| 5/16 * | 16 | 7.92~8.32 | 11.94~12.95 | 3.5 | 100 | 1000 |
| 3/8 * | 18 | 9.52~9.96 | 14.22~15.49 | 4 | 100 / 250 | 1000 |
| 9/16 * | 23 | 13.89~14.61 | 17.90~18.67 | 4 | 100 / 250 | 1000 |
| 1/2 * | 27 | 15.88~16.38 | 21.84~23.37 | 4 | 100 | 500 / 1000 |
| 3/4 * | 34.5 | 20.62~21.21 | 26.54~28.07 | 5 | 100 | 500 / 1000 |
| 1 * | 57 | 25.40~26.42 | 33.02~35.05 | 6 | 50 | 400 |
| 1--1/4 * | 68 | 31.75~33.02 | 39.37~41.40 | 8 | 50 | 250 |
| 1--1/2 * | 78 | 38.10~40.01 | 46.99~49.53 | 10 | 25 | 150 |
| 2 * | 133 | 50.80~52.83 | 59.69~62.23 | 12 | 25 | 100 |
| 2--1/2 * | 165 | > 63.5 | 72.64~77.72 | 15 | 25 | 100 |
| 3 * | 197 | > 76.2 | 85.34~90.42 | 18 | 25 | 100 |
| 3--1/2 * | 231 | > 88.90 | 98.04~103.12 | 21 | 25 | 100 |
| 4 * | 264 | > 101.6 | 110.72~115.82 | 24 | 25 | 100 |
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 qualities
超强抗压
? Built in flexibility for simplified positioning
柔软灵活，方便布线安装
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