Products standard This product by GB12706 " rated voltage 35KV and below a copper, aluminum core plastic insulated power cable " and GB12666 " wire and cable combustion test method " standard production, at the same time can also be based on user needs according to the International Electrotechnical Commission recommended by the IEC standard, the British standard BS, the German DIN standards, the United States 1CEA standard and JIS standard of Japan production.
Scope of application This product is suitable for use in power 0 6/1 KV and below distribution lines or industrial device of fire retardant fixed installations.
Use characteristics Power frequency voltage rating Uo/U:0 6/1KV. The conductor working temperature :70℃ /90 ℃( PVC/XLPE ). Short circuit ( the longest lasting no more than 5S ) cable conductor allowable temperature PVC: conductor section " C≤ 300mmz-160 Conductor section > 300mm2-140’℃ When laying the cable, the ambient temperature should not be lower than 0 ℃ Cable bending radius: multicore cable is not less than 15 times of the cable diameter, grass core cable is not less than 20 times of the cable diameter.
Type of cable
Model |
Name |
Scope of application |
NH( B) -VV |
PVC insulated PVC sheathed B type fire-resistant power cable |
Indoor, in tunnel and in cable trench, unable to bear external mechanical forces. Single core cable in magnetic duct is not permissible。 |
NH( B) -YJV |
Crosslinked polyethylene insulated polyvinyl chloride sheathed B type fire-resistant power cable |
NH(A) -VV |
PVC insulated PVC sheathed a type fire-resistant power cable |
NH( A) -YIV |
Crosslinked polyethylene insulated polyvinyl chloride sheathed a type fire-resistant power cable |
NH(B)-VV22 |
Barberry PVC insulated PVC sheathed steel tape armored B type fire-resistant power cable |
Indoor, tunnel, cable trench or buried, able to bear external mechanical forces, unable to bear large pulling force。 |
NH(B)-YJV22 |
Insulated steel-tape armored PVC sheath fire-resisting power cable B Lou |
NH(A) -VV22 |
PVC insulated PVC sheathed steel tape armored a type fire-resistant power cable |
NH(A)-YJV22 |
Crosslinked polyethylene insulated PVC sheathed steel tape armored a type fire-resistant power cable |
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