NH(B)-VV22、NHA-VV22、NH(B)-YJV22 、 NHA-YJV22結(jié)構(gòu)尺寸及主要技術(shù)參數(shù)Construction and main technical data
·0.6/1kV單芯耐火電力電纜(NH(B)-VV NHA-VV NH(B)-YJV NHA-YJV)
0.6/1kV Single-core Fire Resistance Power Cable
·0.6/1kV三芯耐火電力電纜(NH(B)-VV NHA-VV NH(B)-YJV NHA-YJV)
0.6/1kV 3-core Fire Resistance Power Cable