Seamless Aluminum Tube Trunk Cables, P 750 JCAM188 Distribution Cable For CATV Network

Delivery Time:Within 15 days
Certification:CE, ISO9000,ISO14001,RoSH,Certificate of Network access of Broadcast equipment, State Administration

Seamless Aluminum Tube Trunk Cables, PⅢ 750 JCAM188 Distribution Cable For CATV Network

Product description:

The jacketed messenger is connected to the trunk cable member with a web.Jacket is medium density PE; messenger is produced by zinc coated (galvanized) carbon steel strand..Inner conductor is high quality copper clad aluminum (CCA), dielectric core is produced by insulating grade virgin polyethylene; it is tightly covered by seamless aluminum tube.

Physical dimensions
component	inches	mm
Inner conductor	0.167	4.24
diameter over dielectric	0.680	17.27
diameter over aluminum tube	0.750	19.05
Outer conductor thickness	0.035	0.89
Diameter over jacket	0.820	20.83
Jacket wall thickness	0.035	0.89
Steel messenger diameter	0.188	4.78

Mechanical performance:

Minimum bending radius: 8.0 inches/20.3cm

Maximum pulling tension: 675lbs /306kgf

Electrical characteristics:

Capacitance: 15.3±1.0pt/ft.(50±3.0nf/km)

Impedance: 75±2 ohms

Velocity of propagation: 87% nominal

Nominal DC loop resistance@68OF: 0.76Ohms/1000ft (2.55 ohms/km)

Attenuation@ 68OF(20oC):

@Frequency MHZ	dB/100ft. (MAX.)	dB/100 meters(MAX.)
5MHZ	0.11	0.36
55MHZ	0.37	1.21
83MHZ	0.46	1.51
211MHZ	0.74	2.43
250MHZ	0.81	2.66
300MHZ	0.89	2.92
350MHZ	0.97	3.18
400MHZ	1.05	3.44
450MHZ	1.12	3.67
500MHZ	1.18	3.87
550MHZ	1.24	4.07
600MHZ	1.31	4.30
750MHZ	1.48	4.86
865MHZ	1.61	5.28
1000MHZ	1.74	5.71

Applications:

P3 750JCAM188 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 di