
Outdoor 2 Pair Telephone Cable Cat3 Cable
Product Introduction
Excellent first' in mind, we operate closely with our customers and supply them with efficient and expert services for Coaxial Cable Vatc Type 23vatc, Manufacture Coaxial Cable LMR Type Lmr240, 30 Pairs HYAC Aerial Telephone Cable. Our tenet is 'sincerity is the foundation, the user is supreme'. With high-quality services for new and old customers and to provide you with professional services, we hopr to work together with you to go to the world. Our company, is always regarding quality as company's foundation, seeking for development via high degree of credibility, abiding by iso9000 quality management standard strictly, creating top-ranking company by spirit of progress-marking honesty and optimism. Accurate demand data can assist us in formulating scientific business strategies, avoiding blindness in operations, thereby reducing operating costs and improving efficiency.
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 |




We actively improve our independent research, development and innovation capabilities, and hope to create the best quality Outdoor 2 Pair Telephone Cable Cat3 Cable. All the time, thanks to the support and love of distributors and all customers, the businesses of our company are thriving. Due to good quality and reasonable prices, our products have been exported to many countries and regions.
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