电源控制电缆
-
>
- 产品概述
- 产品特点
- 技术参数
产品概述
适用于交流额定电压uo/u 450/750v及以下配电装置中作电器仪表的连接控制线。
·产品标准：gb/t9330.2-2008
产品特点
电缆长期使用温度为-15℃～70℃，电缆敷设温度不低于0℃，特殊使用温度可定做。
·导体：无氧环保铜
·绝缘：聚氯乙烯绝缘料
·屏蔽：无氧环保铜或合金丝
·护套：聚氯乙烯护套料
·额定电压：4500/750v
技术参数
| 芯数×截面 | 绝缘标称厚度 | 护套标称厚度 | 2类导体电缆外径(mm)
| 绝缘电阻最小值 | ||
| 导体种类 | ||||||
| mm2 | (mm) | (mm) | 下限 | 上限 | (mω·km,70℃) | |
| 2×0.75 | 2或1 | 0.6 | 1.2 | 7.9 | 9.6 | 0.014 |
| 2×1.0 | 2或1 | 0.6 | 1.2 | 8.2 | 9.9 | 0.013 |
| 2×1.5 | 2或1 | 0.7 | 1.2 | 9.1 | 11.0 | 0.010 |
| 2×2.5 | 2或1 | 0.8 | 1.2 | 10.2 | 12.4 | 0.009 |
| 2×4 | 2或1 | 0.8 | 1.5 | 11.2 | 13.5 | 0.0077 |
| 2×6 | 2或1 | 0.8 | 1.5 | 12.8 | 15.5 | 0.0065 |
| 2×10 | 2 | 1.0 | 1.5 | 15.6 | 18.8 | 0.0065 |
| 3×0.75 | 2或1 | 0.6 | 1.2 | 8.3 | 10.0 | 0.014 |
| 3×1.0 | 2或1 | 0.6 | 1.2 | 8.6 | 10.4 | 0.013 |
| 3×1.5 | 2或1 | 0.7 | 1.2 | 9.5 | 11.5 | 0.010 |
| 3×2.5 | 2或1 | 0.8 | 1.2 | 10.8 | 13.0 | 0.009 |
| 3×4 | 2或1 | 0.8 | 1.5 | 11.8 | 14.2 | 0.0077 |
| 3×6 | 2或1 | 0.8 | 1.5 | 13.7 | 16.6 | 0.0065 |
| 3×10 | 2 | 1.0 | 1.5 | 16.4 | 19.9 | 0.0065 |
| 4×0.75 | 2或1 | 0.6 | 1.2 | 8.8 | 10.7 | 0.014 |
| 4×1.0 | 2或1 | 0.6 | 1.2 | 9.2 | 11.1 | 0.013 |
| 4×1.5 | 2或1 | 0.7 | 1.2 | 10.2 | 12.4 | 0.010 |
| 4×2.5 | 2或1 | 0.8 | 1.5 | 11.6 | 14.0 | 0.009 |
| 4×4 | 2或1 | 0.8 | 1.5 | 13.6 | 16.4 | 0.0077 |
| 4×6 | 2或1 | 0.8 | 1.5 | 14.9 | 18.0 | 0.0065 |
| 4×10 | 2 | 1.0 | 1.5 | 17.9 | 21.6 | 0.0065 |
| 5×0.75 | 2或1 | 0.6 | 1.2 | 9.4 | 11.4 | 0.014 |
| 5×1.0 | 2或1 | 0.6 | 1.2 | 9.8 | 11.9 | 0.013 |
| 5×1.5 | 2或1 | 0.7 | 1.2 | 11.0 | 13.3 | 0.010 |
| 5×2.5 | 2或1 | 0.8 | 1.5 | 13.1 | 15.9 | 0.009 |
| 5×4 | 2或1 | 0.8 | 1.5 | 14.7 | 17.7 | 0.0077 |
| 5×6 | 2或1 | 0.8 | 1.5 | 16.1 | 19.4 | 0.0065 |
| 7×0.75 | 2或1 | 0.6 | 1.2 | 10.1 | 12.2 | 0.0140 |
| 7×1.0 | 2或1 | 0.6 | 1.2 | 10.5 | 12.7 | 0.0130 |
