Audited Supplier
7/8 rf underground copper telephone cable
Specifications
9.4mm Helical corrugated Coppe tube+ 22.5mm FPE+25.0mm Annular corrugated copper tube+27.5mm
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 |
ATTENUATION & AVERAGE POWER RATING
Frequency Mhz | Attenuation(dB/100m) | Average power(kw) |
10 | 0.39 | 21.72 |
100 | 1.30 | 6.67 |
150 | 1.61 | 5.45 |
200 | 1.87 | 4.65 |
300 | 2.31 | 3.74 |
450 | 2.88 | 3.03 |
500 | 3.05 | 2.85 |
700 | 3.66 | 2.41 |
800 | 3.93 | 2.22 |
900 | 4.19 | 2.09 |
1000 | 4.44 | 1.97 |
1500 | 5.58 | 1.57 |
1700 | 5.98 | 1.46 |
1800 | 6.18 | 1.41 |
1900 | 6.37 | 1.36 |
2000 | 6.55 | 1.32 |
2100 | 6.75 | 1.29 |
2200 | 6.93 | 1.26 |
2400 | 7.29 | 1.21 |
2500 | 7.45 | 1.18 |
2700 | 7.80 | 1.11 |
3000 | 8.28 | 1.05 |
4000 | 8.93 | 0.99 |
5000 | 9.84 | 0.90 |
6000 | 11.24 | 0.79 |
Packaging & Delivery:
Linan Chuangxiang Cable Co., Ltd is a professional cable manufacturer in China,we have more than 11years in this line.
Our productions comply with ISO9001.Professional team,powerful factory and strict quality control give best service to our clients
and the quality guarantee in every order.
Our products have been widely installed in Telecom companies and many distributors around the world,and we sincerely look for-
ward to woking with all clients from all over the world.
Our Main Products:
1,Optical Fiber Cable and Patch Cord
2.Lan and Network Cable and Patch Cord
3.Alarm Cable and Speaker Cable
4.Drop Wire and Telephone Cable
5.Communication Cable
6.Coaxial Cable
7.Electrical Wire and Power Cable
8.Telecom Accessory.
1. Are you the real manufacturer?
Yes. We are the real manufacturer, which is specialized in coaxial cable, lan cable and optical cable, etc.
2. Can you accept small order?
Yes, We support new project of our customers, and we know business is always from small order.
3. What is your delivery time?
Usually within 30days after we received deposit.
4. What is your payment way?
T/T, L/C, it can be negotiated.
5. Can you supply customized products and logo?
Yes. We supply OEM&ODM service.
6, Could you supply door to door service?
Yes, by air or by express (DHL, FEDEX, TNT, EMS, SF7-10 days to your city)
Honestly, it depends on the order quantity and the season you place the order. Generally speaking, we suggest you start inquiry
Three to four months before the date you would like to get the products at your Country.
If you were interested in our competitive products,pls call me,let's talk more!
