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) |
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