
High Quality Cat3 UTP/FTP 2 To100 Pairs Underground Indoor/Outdoor Multi Pair Telephone Cables
Product Introduction
Over the years, with the experience of solving practical production applications for customers, we have absorbed the essence of similar products at home and abroad to further improve the design and performance of our 75ohm Coaxial Cable 12C-FB JIS Standard, LAN Cable Cat6 Patch Cord, 25 Pairs TELEPHONE Cable. We have an excellent research and development team of industry elites, constantly strive to collect professional technology from all over the world, coupled with nearly harsh product quality production system and strive to provide customers with high-quality products and after-sales service. Our business philosophy is that the standards of our customers are the only standards of our employees' work. In the future we will establish more strategic partners in the international market. We have been committed to the promotion and application of new products and new technologies, and wholeheartedly provide you with high-quality and convenient integrated services.
Telephone Cable CAT3 Factory Sell
Cable models:
1) 1 x 2 x 1/0.5mm, O.D.: 2.7mm
2) 2 x 2 x 1/0.5mm, O.D.: 3.3mm
3) 3 x 2 x 1/0.5mm, O.D.: 3.8mm
4) 4 x 2 x 1/0.5mm, O.D.: 4.2mm
5) 5 x 2 x 1/0.5mm, O.D.: 4.8mm
CONSTRUCTION
Item | Diameter(mm) | Material |
Inner conductor | 9.4 | Helical corrugated Coppe tube |
Insulation | 22.5 | Foamed polyethylene |
Outer conductor | 25.0 | Annular corrugated copper tube |
Jacket | 27.5 | Polyethylene |
ELECTRICAL CHARACTERISTICS
Item | Specification | Remarks |
Characteristic impedance | 50±1Ω | |
Velocity | 88% | |
Minimum Insulation resistance | 5000MΩ.km | DC 500V |
Capacitance | 76 pF/m | |
Dielectric strength | 6000V | DC (continuance 1 minute) |
Peak power rating | 90kW | |
RF peak voltage | 3100 V | |
VSWR typical value | 1.15 | 10M-3000MHz |
1.10 | 800M-1000MHz | |
1.10 | 1700M-2000MHz | |
1.10 | 2100M-2400MHz |




At a new starting point, our company will establish a new management concept, pursue continuous innovation and development of products, provide you with higher quality High Quality Cat3 UTP/FTP 2 To100 Pairs Underground Indoor/Outdoor Multi Pair Telephone Cables and quality services and create a new era of value-added brand. Technological innovation can enhance our product advantages and relative price advantages by improving the use of elements, saving operating costs and improving the quality of original products, so as to enhance our export competitiveness. We stay with the basic principle of 'quality initially, services first, steady improvement and innovation to fulfill the customers' for your management and 'zero defect, zero complaints' as the quality objective.
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