... .The cable conductor's long term working temperature can't be more than 70 DEG c.b.The cable ... cable is suitable for supply, distribution and underground rated voltage 0.6/1KV. For laying indoors, in tunnel, cable trench ... able to bear external mechanical force, but can't under external pressure.4.LSZH Cable's model and specificationNameTypeArea(mm2)CoresPVC ... ,3003+13+24+1 LSZH Power Cable YJV 1*4.0