| 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% |
|
| 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?15? | ||
| DC resistance | ?9.38?/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 | ||
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