Specifications
CW1308 indoor Copper Telephone Cable1.Type:HYY outdoor
2.:Specification:50*2*0.5
3.Jacket:PE
5. Data signal transmission
CW1308 Indoor Copper Telephone Cable
Product Description
1. Reference Standard :YD/T322-1996
2. Use the occasion :Pipeline overhead
3. Rated Temperature :-30 ~ +60 °C
4. Operating temperature :-5°C
5. Rated Voltage :30 V
6. Application :
Mainly used to transmit audio, 150 kHz and below the analog
signal and the 2048 kbit / s and the following digital signal
Product Structure
Conductor | Unit building | ||||
Pairs | 50P | The cable core Structure | See Cable(A end)Cross Section | ||
Conductor | 100Root | Nominal number pairs | 50P | ||
Wire Gage | 24awg | Structural arrangement | 2×(12+13) | ||
Stranding | Solid | Unit binder color | 1.Blue 2.Blue 3.Orange 4.Orange | ||
Material | BC-Bare Copper | Polyester Tape | PET | ||
Diameter | Φ 0.50±0.01 mm | Shield | ELE | ||
Insulation | Jacket | ||||
Material | HDPE | Material | LDPE | ||
Diameter | Φ 0.86±0.02 mm | Color | Black | ||
Twisted Pair | Rip Cord | 500D×3 | |||
Twisted Pair Length | ≤ 155mm | Nominal Thickness | 1.50±0.05 mm | ||
Pair Color Code | See Pair Color Code Chart | Diameter | Φ 16.0±0.50 mm a a a | ||
Other Characteristics | Cable Net Weight | Product Length(m /Wooden Drum) | |||
300 kg/km | 300 | 500 | 1000 | ||
Polyethylene Jacket Mechanical Characteristics
Test Material Units Spec
1. Tensile strength, in value MPa ≥ 10.0
Thermal aging before it is processed % ≥ 350
Thermal aging treatment % ≥ 300
Thermal aging treatment temperature °C 100±2
Thermal aging treatment time h 24×10
3. Heat shrinkage % ≤5
Treatment temperature °C 100±2
Processing time h 4
4. Operating Temperature Range °C -40 To +60
Electrical Characteristics
Test Item | Units | Spec |
Conductor DC Resistance 20°C | Ω/km | ≤95 |
Unbalance of Pair DC Resistance 20°C | % | ≤5.0 |
Dielectric Strength between Pairs | kv/min | ≥1.0 |
Insulation Resistance | MΩ·km | ≥10×103 |
Working capacitance | nF/km | ≤58 |
Short or Open of the loop | — | None |
Shield continuity | — | Continuity |
Picture