NH-RVSP电缆NH-RVSP2*1.5耐火屏蔽双绞线
RVS是铜芯导体聚氯乙烯绝缘绞合软线S代表绞合就是麻花线,常用语消防信号传输,绞合能一定程度避免干扰,增加传输距离的作用。RVSP电缆是铜芯聚氯乙烯绝缘护套绞型屏蔽软电缆。俗话说就是带屏蔽的2芯线. NH-RVSP电缆NH-RVSP2*1.5耐火屏蔽双绞线
RVVS,RVVSP双绞电缆的导体使用多支铜线绞合聚氯乙烯绝缘裸铜或镀锡铜编织屏蔽聚氯乙烯护套额定电压Uo/U为300/300V长期允许工作温度应不超过70℃包装长度:100米/卷(可根据客户要求更改。)
型号/规格 | 芯数×标称截面(m㎡) | 绝缘厚度规定值(mm) | 护套厚度规定值(mm) | 编织屏蔽密度≥% | 平均外径(mm) | 20℃时导体电阻大值Ω/Km | 70℃时导体电阻小值MΩ.Km | |
上限 | 下限 | |||||||
RVVSP 1×2×7/0.15 | 1×2×0.12 | 0.4 | 0.6 | 80 | 3.7 | 4.9 | 158 | 0.016 |
RVVSP 1×2×12/0.15 | 1×2×0.20 | 4.1 | 5.3 | 92.3 | 0.013 | |||
RVVSP 1×2×16/0.15 | 1×2×0.30 | 0.5 | 0.6 | 4.8 | 6.2 | 69.2 | 0.014 | |
RVVSP 1×2×16/0.20 | 1×2×0.50 | 5.3 | 6.8 | 39.0 | 0.012 | |||
RVVSP 1×2×24/0.20 | 1×2×0.75 | 5.8 | 7.4 | 26.0 | 0.010 | |||
RVVSP 1×2×32/0.20 | 1×2×1.0 | 0.6 | 6.4 | 8.2 | 19.5 | |||
RVVSP 2×2×7/0.15 | 2×2×0.12 | 4.5 | 5.8 | |||||
RVVSP 2×2×12/0.15 | 2×2×0.20 | 4.9 | ||||||
RVVSP 2×2×16/0.0.15 | 2×2×0.30 | 5.5 | 7.0 | |||||
RVVSP 2×2×16/0.20 | 2×2×0.50 | 0.7 | 7.8 | |||||
RVVSP 2×2×24/0.20 | 2×2×0.75 | 6.6 | 8.6 | |||||
RVVSP 2×2×32/0.20 | 2×2×1.0 | 0.8 | 7.4 | 9.4 | ||||
RVVSP 4×2×7/0.15 | 4×2×0.12 | 0.8 | 5.1 | 7.1 | ||||
RVVSP 4×2×12/0.15 | 4×2×0.20 | 5.6 | 7.6 | |||||
RVVSP 4×2×16/0.15 | 4×2×0.30 | 6.7 | 8.7 | |||||
RVVSP 4×2×16/0.20 | 4×2×0.50 | 7.9 | 9.9 | |||||
RVVSP 4×2×24/0.20 | 4×2×0.75 | 0.9 | 9.4 | 11.4 | ||||
RVVSP 4×2×32/0.20 | 4×2×1.0 | 1.0 | 1.04 | 12.5 |