Model | DH-PFM920I-6UN-C | DH-PFM920I-6UN-U | |
Structure | |||
Conductor | Material | OFC(oxygen free copper) | |
Structure | 4P*0.53±0.01mm | ||
Insulation | Material | HDPE | |
Min. average thickness | 0.21mm | ||
Diameter | 0.95mm0.05mm | ||
Color(4 Pairs) | Orange, white/orange; green, white/green; blue, white/blue; brown, white/brown |
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Rip cord | Yes | ||
Jacket | Material | PVC, meet the requirement of CPR E class | PVC, meet the requirement of UL CM class |
Min. average thickness | 0.40mm | ||
Diameter | 6.0±0.50mm | ||
surface | Smooth, full and tight | ||
Color | White | ||
General | Length | 305m(1000.66ft) | |
N.W. | 11.25kg(24.8lb) | ||
Packaging dimension | 412mmx412mmx215mm(16.22”x16.22”x8.46”) | ||
Weight (with packaging) | 12.75kg(28.11lb) | ||
Mechanical properties | |||
Insulation | Tensile strength | ≥16MPa | |
Elongation at break | ≥300% | ||
Peeling property | No damage to insulation or conductor | ||
Jacket | Tensile strength | Before aging: ≥13.5MPa After aging: ≥12.5MPa |
Before aging: ≥13.5MPa Retention rate of tensile strength after aging: ≥85% |
Elongation at break | Before aging: ≥150% After aging: ≥125% |
Before aging: ≥150% Retention rate of elongation at break after aging: ≥50% |
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Aging condition | 100℃*24h*7d | ||
Peeling property | No damage to insulation, cold bending (-20C *4h), the outer diameter of the cable is 8 times, without cracking. | No damage to insulation, cold bending (-15C *4h), the outer diameter of the cable is 8 times, without cracking. | |
Electrical performance (20℃) | |||
Characteristic impedance (1-250MHz) | 100±15Ω | ||
DC resistance | ≤9.38Ω/100m | ||
Max. unbalance rate of line pairs’ direct current | ≤5% | ||
Time delay | ≤45ns/100m | ||
Max. mutual capacitance | 5.6nF/100m | ||
Min. insulation resistance | 5000MΩ·km |
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