开关柜电缆：1、适用于各种低压开关柜及电机用引接导线。2、导体采用绞合的镀锡铜丝，电缆导体连续运行***高温度为90℃。3、本产品采用乙丙橡皮绝缘，丁晴护套，符合环保要求。4、外护套具有很好的阻燃性及耐油、耐臭氧性能。5、生产范围：6mm2～185mm26、电压等级：500V，1000V型号JEFRJEFR-ZR，标称截面mm2导体结构根数/单线标称直径mm20℃时导体电阻Ω/km≤平均外径上限mm500V1000V0.7524/0.2026.73.74.11.032/0.2020.03.94.31.530/0.2513.74.24.62.549/0.258.215.35.7456/0.305.096.26.6684/0.303.397.07.41084/0.401.958.79.216126/0.401.2410.010.525196/0.400.79512.112.635276/0.400.56514.114.650396/0.400.39316.517.070360/0.500.27718.819.395475/0.500.21021.521.9120608/0.500.16424.124.5150756/0.500.13226.927.4185925/0.500.10829.329.72401221/0.500.081733.333.7)