| TECHNIAL DATA SHEET: |
| Construction |
| Conductor: |
Material: Soft Annealed bare copper Wire
Composing: 1/0.50mm |
0.50±0.01 |
| Insulation: |
Material: HDPE (high-density polyethylene)
Color: white/blue, blue; white/orange, orange
white/green, green; white/brown, brown
Nominal wall: 0.25mm |
1.0±0.05 |
| Twisted pair: |
Lay length: ≤38mm |
2.00 |
| Cable core |
Composing: 4 number of Twisted pair stranded together to form the main core.
Detail: As described in part 5(structure drawing)
Lay length: ≤120mm
Drain wire: 0.5 CCS
Binder: Transverse wrapped with a layer of PET/AL |
4.5±0.3 |
| Sheath |
Messenger: Φ1.16 Steel
Material: PVC
There is a rip cord under the sheath
Nominal wall thickness of sheath:0.50mm |
(6.1x2.4)±0.5 |
| Electrical Performance (20°C) |
| Item |
Parameter |
| Inner conductor DC resistance |
≤ 9.5 Ω /100m |
| Insulation resistance |
≥ 5000 MΩ /km (DC500V Charged 1 Min) |
| Voltage endurance |
DC 1500V/min |
| Mutual capacitance |
≤5.6nF/100m |
| Core-core resistance unbalance |
≤5% |
|
| Color of twisted pair |
|
| No. |
Color of insulation |
| 1 |
white/blue |
blue |
| 2 |
white/orange |
orange |
| 3 |
white/green |
green |
| 4 |
white/brown |
brown |
|
| |
