rvvp是什么线（rvvp电缆标准）
接电专用护套软线：2*.1.5 *0.75 RVV2*1 RVV2*1.5 RVV2*2.5 RVV2*4 RVVB2*6 RVV3*0.5 RVV3*0.75 RVV3*1 RVV3*1.5 RVV3*2.5 RVV3*4 RVV3*6 RVV4*0.5 RVV4*0.75 RVV4*1 RVV4*1.5 RVV4*2.5 RVV4*4 RVV4*6
阻燃护套软线:ZRRVV2*0.5 ZRRVV2*0.75 ZRRVV2*1 ZRRVV2*1.5 ZRRVV2*2.5 ZRRVV2*4 ZRRVV2*6 ZRRVV3*0.5 ZRRVV3*0.75 ZRRVV3*1 ZRRVV3*1.5 ZRRVV3*2.5 ZRRVV3*4 ZRRVV3*6 ZRRVV4*0.5 ZRRVV4*0.75 ZRRVV4*1 ZRRVV4*1.5 ZRRVV4*2.5 ZRRVV4*4 ZRRVV4*6 RVS2*0.5 RVS2*0.75 RVS2*1.0 RVS2*1.5 RVS2*2.5 RVSP2*0.5 RVSP2*0.75 RVSP2*1.0 RVSP2*1.5 RVSP2*2.5