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