QR500
1) 2.77mm ± 0.03 CCA + Foamed PE + 11.5mm ± 0.3 Al Tube + 15.1mm ± 0.3 PE
2) 2.77mm ± 0.03 CCA + Foamed PE + 11.5mm ± 0.3 Al Tube + 15.1mm ± 0.3 PE +2.77mmSteel Messenger
3) 2.77mm ± 0.03 CCA + Foamed PE + 11.5mm ± 0.3 Al Tube + Flooding Compound + 15.1mm ± 0.3 PE
4) Customers' specifications are welcomed.
CATV Trunk Cable For Signal Transmission QR500 without Messenger Welded Aluminum Tube Cable
Quick Details:
? QR500 JCA Welded Alumium Trunk Cable
? Welded aluminum tape as outer conductor
? High quality PE outer jacket
? Asphalt or flooding compound is available
Product description:
The inner conductor is high quality copper clad aluminum (CCA), dielectric core is produced by insulating grade virgin polyethylene, welded aluminum sheet as shield. Medium density PE is used as jacket material.
Applications:
QR500JCA 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.
Physical dimensions |
component |
inches |
mm |
Inner conductor |
0.109 |
2.77±0.3 |
diameter over dielectric |
0.450 |
11.43 |
diameter over outer conductor |
0.4740 |
12.04 |
Outer conductor thickness |
0.012 |
0.305 |
Diameter over jacket |
0.560 |
14.22 |
Jacket wall thickness |
0.030 |
0.76 |
Mechanical performance:
Minimum bending radius: 6.0 inches/15.2cm
Maximum pulling tension: 300lbs /136kgf
Electrical characteristics:
Capacitance: 15.3±1.0pt/ft.(50±3.0nf/km)
Impedance: 75±2 ohms
Velocity of propagation: 87% nominal
Maximum D.C resistance @68OF:
Structure Return loss: 24dB
Inner conductor: 1.35ohms/1000ft (4.43ohms/km)
Outer conductor: 0.37ohms/1000ft (1.21ohms/km)
Loop: 1.72 ohms/1000ft. (5.64 ohms/km)
Attenuation@ 68OF(20oC):
@Frequency MHZ |
dB/100ft. (MAX.) |
dB/100 meters(MAX.) |
5MHZ |
0.16 |
0.52 |
55MHZ |
0.54 |
1.77 |
83MHZ |
0.66 |
2.17 |
211MHZ |
1.09 |
3.58 |
250MHZ |
1.20 |
3.94 |
300MHZ |
1.31 |
4.30 |
350MHZ |
1.43 |
4.69 |
400MHZ |
1.53 |
5.02 |
450MHZ |
1.63 |
5.35 |
500MHZ |
1.73 |
5.67 |
550MHZ |
1.82 |
5.97 |
600MHZ |
1.91 |
6.27 |
750MHZ |
2.16 |
7.09 |
865MHZ |
2.34 |
7.68 |
1000MHZ |
2.52 |
8.27 |
Our Service:
1) Quick Response --All inquiries will be replied within 24 hours.
2) Professional Quotation --All prices will be quote according to customers' detailed
specifications & requirements.
3) OEM & ODM Service
4) Can print your own brand on the jacket printing with foot or meter marking.
5) Make customized designs for stickers, drums, outer cartons, etc.
6) Stable Quality --All materials and products passed restrict QC procedures,comply with
international standards.
7) Fast Delivery --LCL orders,15days after confirmation; FCL orders, 20 days after
Confirmation in usual.
Good After-sales Service
--We chose the fastest vessel to POD for delivery our goods to clients,
--All Documents will be issued according to clients' instructions, to save troubles from local customs.
--Any complaint to quality or packing issued will be responded, and terminated with proper solutions for clients.
FAQ:
Q1: What kind of cable do you produce?
A: We specialized in producing Coaxial Cable,Network Cable,Patch Cord,CCTV Cable,Optical Fiber Cable, Speaker Cable,Alarm Cable,Telephone Cable,Drop Wire,Audio Cable,HDMI Cable,Control Cable etc
We also provide cable accessory products such as connector, cable clip,cable tie,crimping tool, antenna dishe,splitters,amplifer,optical receiver,optical transmitter etc
Q2: What's your MOQ? Can you offer free samples?
A: Our MOQ is 10KM per item. Free samples can be sent to you if available in stock,freight cost need to be paid by your side.
Q3: What's your delivery time?
A: Normally, our delivery time is 15 days after received deposit,it base on the quantity of the order.
Q4: What's your payment term?
A: We accept T/T, L/C,Western Union.Other payments accept through negotiation.
Q5:What's your trade term?
A: We accept FOB ShangHai or Ningbo,CFR,CIF,EXW term
Q6: Where is your factory located? How can I visit there?
A: Our factory is located in Lin'An HangZhou City,ZheJiang Province,China.
1 hour drive from HangZhou XiaoShan International Airport
3 hours drive or 1 and half an hour by high speed rail to railway station from shanghai or Ningbo
Audited Supplier 
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