企业特殊行业经营资质信息公示
点击图片查看原图| 尺寸特性 | |
|---|---|
| 芯线数 | 3 |
| 导线截面 | 2.5mm² |
| 近似重量 | 140kg/km |
| 标称外径 | 9.7mm |
| Minimum outer diameter | 9.4mm |
| Maximum outer diameter | 11.0mm |
| 电气特性 | |
|---|---|
| 露天允许通过的额定电流 | 21A |
| 20°C时导线的**直流电阻 | 7.41Ohm/km |
| 允许通过的短路电流 | 0.4kA |
| 额定电压Uo/U | 0.6 / 1 (1.2)kV |
| 用法特性 | |
|---|---|
| 阻燃 | IEC 60332-3-22 |
| 阻燃 | IEC 60332-1 |
| 气体毒性 | 无 |
| 气体腐蚀性 | IEC 60754-2 |
| 烟密度 | IEC 61034 |
| Standard | IEC |
| 操作温度，范围 | -30 .. 80°C |
| 芯线最高静止温度 | 90°C |
Design
- Conductor Stranded Bare copper class 2
- Insulation XLPE (cross linked polyethylene)
- Outer sheath: Filler if necessary Polyolefin SHF1 (SHF2 on request) Colour : black
Core identification
1 core: black 2 cores: black-blue 3 cores: black-white-brown or black-blue-green/yellow 4 cores: black-white-brown-blue or green/yellow 5 cores and above: white with black printed numbers
