Jelly Filled Underground Armored Telecommunication Cable
Core Construction:
• Conductors: Solid, annealed copper; sizes 19, 22 and 24 AWG
• Insulation: Solid, high density polyethylene, color- coded in accordance with telephone industry standards
• Twisted Pairs: Insulated conductors are twisted into pairs with varying lay lengths to minimize crosstalk
• Core Assembly: Pairs are assembled together in a single group (25 pairs and bellow); Or arranged in groups,each group having a color-coded unit binder (over 25 pairs).
• Core Wrap: Non-hygroscopic dielectric tape applied longitudinally with an overlap
• Aluminum Shield: Corrugated, copolymer coated, 0.008" aluminum tape applied longitudinally with an overlap
• Support Messenger: A 1/4", 7 strand, extra high strength galvanized steel wire, fully flooded for corrosion protection
• Jacket: Black, linear low density polyethylene is jacketed in an integral extrusion with the shielded core and support messenger.
Technical data
Specifications
|
Measurement unit
|
Conductor size (mm)
|
0.4
|
0.5
|
0.65
|
0.9
|
Electricity indicators
|
Conductor resistance at 20oC
|
Ohm/km
|
Average value
|
Ohm/km
|
139
|
88.7
|
52.5
|
27.4
|
Maximum distinctive value
|
Ohm/km
|
147
|
93.5
|
56.5
|
29
|
Average value
|
Ohm/km
|
2
|
1.5
|
1.5
|
1.5
|
Maximum distinctive value
|
Ohm/km
|
5
|
5
|
4
|
4
|
Operating capacitance at 20oC
|
nF/km
|
Average value
|
|
Less than12 pairs
|
nF/km
|
52 ± 4
|
More than12 pairs
|
nF/km
|
52 ± 2
|
Maximum distinctive value
|
nF/km
|
Less than12 pairs
|
nF/km
|
≤ 58
|
More than12 pairs
|
nF/km
|
≤ 57
|
Transmission attenuation at 20oC
|
dB/km
|
At 1 KHz
|
dB/km
|
1.85 ± 3%
|
1.44 ± 3%
|
1.13 ± 3%
|
0.82 ± 3%
|
At 150 KHz
|
dB/km
|
12.3
|
8.9
|
6
|
5.4
|
At 772 KHz
|
dB/km
|
23.6
|
19.8
|
13.9
|
12
|
Crosstalk attenuation at far end at20oC
|
dB/km
|
At 150 KHz
|
dB/km
|
52/56
|
52/58
|
52/57
|
54/60
|
At 772 KHz
|
dB/km
|
38/42
|
38/44
|
38/44
|
40/46
|
Crosstalk attenuation at near end at20oC
|
dB/km
|
At 150 KHz
|
dB/km
|
53/58
|
53/58
|
53/58
|
53/58
|
At 772 KHz
|
dB/km
|
42/47
|
42/47
|
42/47
|
42/47
|
configuration
• Application(s): Intended for aerial installation
• Compliances: Formerly RDUP (RUS) Specification PE-38
• RoHS Compliant (effective 1/1/10)
• ANSI/ICEA S-85-625-2007
Packaging
• Standard lengths are shipped on non-returnable wood reels
• Non-standard packaging is available upon request