Shaoxing Libo Electric Co., Ltd
| Packaging Details | 500m/762m 2500ft/1000m or according to client’s request |
| Delivery Time | Within 15 days |
| Payment Terms | T/T, L/C |
| Supply Ability | 1500KM per month |
| Place of Origin | China |
| Brand Name | Libo |
| Certification | CE, ISO9000,ISO14001,RoSH,Certificate of Network access of Broadcast equipment, State Administration |
| Model Number | QR412 JCAM |
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Product Specification
| Packaging Details | 500m/762m 2500ft/1000m or according to client’s request | Delivery Time | Within 15 days |
| Payment Terms | T/T, L/C | Supply Ability | 1500KM per month |
| Place of Origin | China | Brand Name | Libo |
| Certification | CE, ISO9000,ISO14001,RoSH,Certificate of Network access of Broadcast equipment, State Administration | Model Number | QR412 JCAM |
| High Light | seamless trunk cable ，outdoor trunk cable | ||
Aluminum Tube Trunk Cables QR412 Messenger Welded Feeder Cable Television Station
Quick Details:
• QR412 JCAM Welded Alumium Trunk Cable
• Welded aluminum tape as outer conductor
• High quality PE outer jacket
• Asphalt or flooding compound is available
Applications:
QR412 JCAM trunk cable’s outer conductor is high quality electric aluminum sheet, this trunk cable is used as main cable and distribution cable for CATV network, such as base station and equipment cabinets. It is applicable in transmission of single and duplex analog signals and as well as duplex digital signals. The trunk cable is also widely used in HFC duplex transmission network.
Product description:
Inner conductor is high quality copper clad aluminum (CCA).Dielectric core is made of insulating grade virgin polyethylene; welded aluminum sheet as shield, and medium density PE is for outer jacket material.
|
Physical dimensions |
||
|
component |
inches |
mm |
|
Inner conductor |
0.089 |
2.26 |
|
Diameter over dielectric |
0.362 |
9.19 |
|
Diameter over outer conductor |
0.3858 |
9.80 |
|
Outer conductor thickness |
0.024 |
0.305 |
|
Diameter over jacket |
0.475 |
12.07 |
|
messenger |
0.109 |
2.77 |
Mechanical performance:
Minimum bending radius: 6.0 inches/15.2cm
Maximum pulling tension: 150lbs /68kgf
Electrical characteristics:
Capacitance: 15.3±1.0pt/ft.(55±3.0nf/km)
Impedance: 75±2 ohms
Velocity of propagation: 87% nominal
Nominal DC loop resistance@68OF: 2.57 ohms/1000ft (8.43 ohms/km)
Attenuation@ 68OF(20oC):
|
@Frequency MHZ |
dB/100ft. (MAX.) |
dB/100 meters(MAX.) |
|
5MHZ |
0.20 |
0.65 |
|
55MHZ |
0.69 |
2.26 |
|
83MHZ |
0.86 |
2.82 |
|
211MHZ |
1.41 |
4.62 |
|
250MHZ |
1.54 |
5.05 |
|
300MHZ |
1.70 |
5.57 |
|
350MHZ |
1.87 |
6.13 |
|
400MHZ |
1.97 |
6.46 |
|
450MHZ |
2.11 |
6.92 |
|
500MHZ |
2.24 |
7.34 |
|
550MHZ |
2.35 |
7.71 |
|
600MHZ |
2.47 |
8.10 |
|
750MHZ |
2.78 |
9.12 |
|
865MHZ |
3.01 |
9.87 |
Competitive Advantage:
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller,Other
Year Established:
1994
Total Annual:
35 Million-35.1 Million
Employee Number:
200~300
Ecer Certification：
Site Member
As known to all, Shaoxing is a place propitious for giving birth to great men and a place endowed with the fine spirits of the universe. The towering Jishan Mountain and flowing Jianshui River nurture the prosperous civilization of this famous historic and cultural city. About 2500 year... As known to all, Shaoxing is a place propitious for giving birth to great men and a place endowed with the fine spirits of the universe. The towering Jishan Mountain and flowing Jianshui River nurture the prosperous civilization of this famous historic and cultural city. About 2500 year...
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