For laying indoors 、 intunnel or cable trench,unable to bear external mechan-icalforces.Single-core cable in magnetic duct is not permissible
NH-VY
NH-VLY
聚氯乙烯絕緣聚乙烯護(hù)套耐火電力電纜
PVC insulated PE sheath power cable
NH-VV22
NH-VLV22
聚氯乙烯絕緣雙鋼帶鎧裝聚氯乙烯護(hù)套耐火電力電纜
PVC insulated steel tape armoured PVC sheath power cable
室內(nèi)、隧道、電纜溝內(nèi),或埋地敷設(shè)等,能承受一定機(jī)械外力,但不能承受大的拉力。 For laying indoors 、 in tunnel, cable trench, or direct in ground,able to bear external mechanicalforces, but unable to bear large pulling force 。
NH-VV23
NH-VLV23
聚氯乙烯絕緣雙鋼帶鎧裝聚乙烯護(hù)套耐火電力電纜
PVC insulated steel tape armoured PE sheath power cable
NH-VV32
NH-VLV32
交聯(lián)聚乙烯絕緣細(xì)圓鋼絲鎧裝聚氯乙烯護(hù)套耐火電力電纜
PVC insulated thin steel-wire armoured PVC sheath power cable
室內(nèi)、隧道、電纜溝、豎井或埋地敷設(shè)等,能承受機(jī)械外力和一定的拉力。 For laying indoors 、 in tunnel, cable french, well or direct in ground,able to bear external mechanical forces, and certain force。
NH-VV33
NH-VLV32
聚氯乙烯絕緣細(xì)圓鋼絲鎧裝聚乙烯護(hù)套耐火電力電纜
PVC insulated thin steel-wire armoured PEsheath power cable
NH-VV42
NH-VLV42
聚氯乙烯絕緣粗鋼絲鎧裝聚氯乙烯護(hù)套電力電纜
PVC insulated thin steel –wire armoured PVC s耐火heath power cables
NH-VV43
NH-VLV43
聚氯乙烯絕緣粗鋼絲鎧裝聚乙烯護(hù)套耐火電力電纜
PVC insulated thin steel –wire armoured PE sheath power