项目Item | 单位 | 技术参数Data |
环境温度Ambient Temperature | ℃ | -40～＋90,Dry and Wet |
额定电压Rated Rating | V | 600V |
测试电压 Test voltage | AC(V) | 3000V AC |
芯数Conductor NO. | NO. | 1 |
导体 Conductor | 标称截面 Cross section | AWG | 14 | 12 | 10 |
导体结构 Diameter of wires/No. | n*mm | 30/0.30 | 47/0.30 (65/0.254) | 74/0.30 |
截流能力 rated current (60℃) | A | 20 | 25 | 30 |
绝缘 Insulation | 最小平均厚度 Min. Average thickness | mm | 1.143 | 1.143 | 1.143 |
护套 Jacket | 最小平均厚度 Min. Average thickness | mm | 0.762 | 0.762 | 0.762 |
成品电线外径 Cable dia. | mm | 5.5±0.2 | 6.2±0.2 | 7.2±0.2 |
导体电阻（20℃） | Ω/km | ≤8.96 | ≤5.64 | ≤3.55 |
声明：由我司生产的所有规格的光伏电缆，其外径平均值的上限值可由客户与本司协商而定，上述外径值仅为本公司的标准外径。
Declaration: Hereon we confirm that the upper limit of mean overall diameter for all the specification of cables for photovoltaic-systems ,which are manufactured by our company, shall be established by agreement between purchaser and us.
