
30 Pairs Cat3 Telephone Cable
Product Introduction
The company has engineers who have been engaged in the production of RG6 Coaxial Cable Extender, Pvc Jacket Cable For CCTV Communication, UTP FTP SFTP Cat6 LAN Cable for many years. Over the years, we have fully implemented the quality policy that quality is life and service is our bounden duty. In the field of the same industry, our company is favored by customers with advanced scientific management methods, high-quality products and excellent after-sales service. We exploit larger marketing channels wholeheartedly, expand market share, tap potential business opportunities, trying to develop and grow together with our partners.
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 have now numerous great personnel members good at advertising, QC, and working with kinds of troublesome dilemma from the creation course of action for 30 Pairs Cat3 Telephone Cable. With the tenet of 'faith-based, customer first', we welcome clients to call or e-mail us for cooperation. Our company abides by contractual commitments on product quality and various services, and is willing to sincerely cooperate with new and old customers around the world.
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