
Swtich Board Telephone Systems Armoured Cable
Product Introduction
We can normally fulfill our respected consumers with our great excellent, great value and good provider due to we're much more specialist and extra hard-working and do it in cost-effective way for 17 VATC75 Ohm Coaxial Cable, HOT SALE CATE5E OUTDOOR CABLE, RG58 RF Coaxial Cable. We should adhere to the integrity and law-abiding, truth-seeking and pragmatic code of conduct, and be honest and trustworthy. The company attaches great importance to product quality and service quality, based on the business philosophy 'good with people, genuine to whole world, your satisfaction is our pursuit'. We always follow the principle of timely delivery and considerate service, which is trusted by domestic and foreign merchants. 'Make the women more attractive 'is our sales philosophy.
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 always aim to provide customers with one-stop safety Swtich Board Telephone Systems Armoured Cable solutions and high-quality friendly service. We always think and practice corresponding to the change of circumstance, and grow up. Our company will continue to develop and innovate, as always, to manufacture excellent products to meet the needs of our customers.
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