5 pairs, 10 pairs and 50 outdoor armored big band number of cables

== Description == cable types: large number of cables Product Name: three 10 pairs of large digital communication cable Category: Large number of cables are generally divided into three categories of large number of large number of classes and 5, is divided into : 5 10 20 25 30 50 100 200 300 pairs. Unshielded and shielded. Structural data and technical parameters: a conductive core wire single-strand oxygen-free copper wire using 0.35,0.4,0.45,0.5 nominal diameter. After insulated single twisted pair cardioid formula (10 pairs, 20 pairs) or units of the formula (30 pairs and more) Stranding core, the basic unit of each sub-unit of the same color tie, tie color for each basic unit at full Chromatography requested order. The core surface is non-hygroscopic or non-woven polyester tape after tape wrapping plus tidal metal shielding tape longitudinally. Outer sheath is polyethylene sheath. Product Type: UTP CAT3 10 * 2 Product Structure: ※ Conductor: oxygen-free copper, tinned copper, copper clad aluminum ※ for: 5 pairs, 10 pairs and 20 pairs, 25 pairs and 30 pairs, 50 pairs and 100 pairs, 200 pairs and 300 peer. ※ diameter: diameter 0.35,0.4,0.45,0.5mm ※ Insulation: solid core high-density polyethylene HDPE ※ sheath: Polyvinyl chloride PVC, environmentally friendly, halogen, flame retardant, etc. ※ Length: 305 m general use / axis, 500 m / axis the core surface is non-hygroscopic or non-woven polyester tape after tape wrapping plus tidal metal shielding tape longitudinally. Chromatography: insulated single twisted pair With centripetal (10 pairs, 20 pairs) or units of the formula (30 pairs and more) Stranding core, the same as the basic unit of each sub-unit of tie color, the color of each basic unit Ties arranged according to the requirements for all chromatography. :( Shield shielded) drain wire + aluminum foil wrap or aluminum foil + braid longitudinally single shielding performance: compliance with EN50173-1 and ISO 11801: 2002 requirements. Adopt IEC international standards and YD / T1019-2001 industry standards, similar products meet international standards. Quality Certification: UL / ISO-9001 / ROHS transmission frequency: 100MHz, and supports duplex application execution standards: YD / T1019-2001, Q / AXD-H-001 2002 Purpose: General large number of cables in weak engineering do voice trunk used for voice systems. Three telecommunications backbone cabling. Cable Features: Working environment temperature is generally -30 ~ 60 ℃; laying temperature not lower than -5 ℃; diameter less than 40mm cable bending radius shall not be less than 15 times the cable diameter, outside diameter greater than or equal to 40mm cable bending radius not less than 20 times the cable diameter; has excellent tidal performance.