copper conductor 70mm xlpe cable 1kv
1. 0.6/1KV XLPE INSULAED POWER CABLE
XLPE insulated power cable has a number of advantages over paper insulated and PVC insulated cable. XLPE power cable has high electric strength, mechanical strength, high-aging resisting, environmental stress resisting antichemical corrosion, and it is simple construction, using convenient and higher operating of long term temperature. It can be laid with no drop restriction,
Various of flame-retardant and non-flame retardant XLPE cable can be manufactured with three technology(peroxide, silane, irradiation cross linking). The flame-retardant cable covers all kinds of low-smoke low-halogen low-smoke halogen free, and non-smoke nonhalogented and three class of A,B,C.
Our XLPE power cable can be manufactured according to company specification which is equivalent to IEC60502, IEC60332,and IEC60754. some of indexes are superior to international standard IEC.
Some of special XLPE power cable can be manufactured according to the other standards required by customers.
XLPE power cable having higher long-term working temperature and greater current rating, at the same environment XLPE cable may be reduced size(nominal cross-section). 1 or 2 calss in comparison with paper and PVC cable. This is not only improve the quality and properties of products, but also reduce cables production costs.
2. example
Type | No. of Cores | Nominal Cross-Section of Conductor(mm2) |
(ZR)-YJV (ZR)-YJLV (ZR)-YJY (ZR)-YJLY (ZR)-YJV22 (ZR)-YJLV22 (ZR)-YJV23 (ZR)-YJLV23 (ZR)-YJV32 (ZR)-YJLV32 (ZR)-YJV42 (ZR)-YJLV42 (ZR)-YJV43 (ZR)-YJLV43 | 1 | 25-800 |
2 3 4 5 | 1.5--400 | |
3+1 4+1 3+2 | 2.5--400 |
ZR covers three classes A, B,C of flame-retardant cable. It can be expressed as ZRA- or ZRB- or ZRC- separately. For example, ZRB-YJY, or ZRA-YJV22.
3. Usage
This product is suitable for use in rated AC voltage(Uo/U)6/626/35kv system transimitting and distributing lines.According to different sheath make ups,they can be used for laying in the air(cable bridges,indoor wall supports and groove boxes)and in soil(direct burying,cable canals and pipelines,ect.)
Cable Types,Names and Places for Use
Type | Name | Place for Use | |
Cu Core | Al Core | ||
YJV | YJLV | XLPE Insulated,PVC Sheathed Power Cable | Can be laid in indoor, outdoor,tunnels, cable, reinforced concrete pipelines and loose soil.Cable should not bear outer mechanic force,but can bear a certain tractional force. |
YJV22 | YJLV22 | XLPE Insulated,Steel Tape Armore and PVC Sheathed Power Cable | Laid underground.Cable can bear outer mechanic force,but should not bear large tractional force. |
YJV32 | YJLV32 | XLPE Insulated,Steel Tape Armore and PVC Sheathed Power Cable | Laid in indoor,tunnels and mines.Cable can bear outer mechanic force and fairly large tractional force. |
YJV42 | YJLV42 | XLPE Insulated,Steel Wire Armore and PVC Sheathed Power Cable | Can be laid in vertical section,indoor,tunnels and mines.Cable can bear outer mechanic force and very large tractional force. |
