Aluminum Tube Cable Qr540 with Messenger of CATV Welded Trunk Cable

• Application: Local Communication Cable, Coaxial Cable
• Conductor Material: BC/CCS/CCA/TC/CU/CCAG
• Cover Material: PVC
• Type: Coaxial
• Material Shape: Round Wire
• Conductor Type: Solid
• Model NO.: QR540
• Wire Core Material: CCA
• Certification: CE, ISO, RoHS
• Brand: OEM
• Outer Conductor: Al Tube
• Transport Package: 1000m
• Specification: 2.74mm Conductor
• Origin: China
• HS Code: 8544200000
• Production Capacity: 3500km/Month

Product Description

Aluminum Tube Cable Qr540 WITH MESSENGER of CATV Welded Trunk Cable

Product Description

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

 

Item No.:	500	500M
Specification:	2.77BC/CCA+11.43FPE+AL	2.77BC/CCA+11.43FPE+ALTUBE
	TUBE +14.22PE	+14.22PE+2.77MESSENGER
Packing:	1000M/Wooden spool	1000M/ Wooden spool
Wooden Spool Size:	84*57*40CM	84*57*40CM
Image:
	Wooden Spool
G.W.:	151.94KG/ Wooden spool	228.94KG/ Wooden spool
N.W.:	134.94KG/ Wooden spool	198.94KG/ Wooden spool
Quantity  in  a  20	48 Wooden spools	48 Wooden spools
Feet Container