| Model | DH-PFM920I-6UN-N |
| 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 | |
| Rip cord | Yes | |
Jacket | Material | PVC | |
| Min. average thickness | 0.40mm | |
| Diameter | 6.0±0.50mm | |
| surface | Smooth, full and tight | |
| Color | White/Grey | |
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% | | |
| 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±15O | |
| DC resistance | =9.38O/100m | |
| Max. unbalance rate of line pairs’ direct current | =5% | | |
| Time delay | =45ns/100m | |
| Max. mutual capacitance | 5.6nF/100m | |
| Min. insulation resistance | 5000M?·km |
