Thông số kỹ thuật
Thông số kỹ thuật
Conductor |
|
---|---|
Material |
Oxygen free copper (99.97% purity) |
Diameter |
0.45 mm ± 0.01 mm |
Insulation |
|
Material |
HDPE |
Min. Average Thickness |
0.18 mm |
Diameter |
0.81mm±0.1mm |
Color (4 Pairs) |
Blue, white/blue; orange, white/orange; green, white/green; brown, white/brown |
Rip Cord |
|
Material |
Polyester |
Specification |
500D |
Sheath |
|
Material |
PVC |
Min. Average Thickness |
0.5 mm |
Diameter |
4.7 mm ± 0.3 mm |
Color |
White |
Electrical |
|
Max. DC Resistance of a Single Conductor |
12Ω/100 m |
Min. Insulation Resistance |
5000MΩ·km |
Max. DC Resistance Unbalance |
2% (pair intra), 4% (pairs inter) |
Dielectric Strength |
No breakdown with 1KV DC for 1 min |
Transmission |
|
Characteristic Impedance |
100 ± 15Ω |
Near End Cross Talk |
≥35.30 dB/100 m@100 MHz |
Max. Attenuation |
24.2 dB/100 m@100 MHz |
Return Loss |
≥20.1 dB/100 m@100 MHz |
Mechanical |
|
Tensile Strength |
Sheath≥13.5 MPa, insulation≥16 MPa |
Elongation at Break |
Sheath≥150%, insulation≥300% |
Installation Bending Radius |
>8 times of outer cable diameter |
Conductor Elongation at Break |
≥10% |
Environmental |
|
Shrinkage of Insulation |
≤5% |
Color Migration Resistance of Insulation |
No migration |
Sheath Tensile Strength and Elongation at Break after Aging |
≥12.5 MPa, ≥100% |
Low Temperature Bending Test |
No cracking after the test |
Heat Shock Test |
No cracking after the test |
Operating Temperature |
–20°C to +60°C (–4°F to 140°F) |
Installation Temperature |
0°C to +50°C (32°F to 122°F) |
Storage Temperature and Humidity |
–10°C to +40°C (14°F to 104°F), <60% (RH) |