LV/Flame Redartant/Steel Tape Armored/XLPE Insulated Power Cable
1. Applicable Standard:
GB/T 12706-2008, IEC 60502-2005
2. Product Description:
For XLPE insulated power cable, either chemical method or physical method had been employed to transform the molecular of PE from liner structure into three-dimensional network structure, i.e. thermoplastic PE and been transformed into thermosetting XLPE. After cross-linking, the mechanical performance, heating aging property and ambient stress resistance have been greatly improved, while its excellent electrical properties are still maintained.
Various of flame-retardant and non-flame retardant XLPE cable can be manufactured with three technology (peroxide, hot water and irradiation cross-linking). The flame-retardant cable covers all kinds of low-smoke low-halogen low-smoke halogen free, and non-smoke non halogen and three classes of A, B, C.
Maximum rated temperature of cable conductor is 90ºC
Maximum short-circuit temperature of cable conductor ≤ 250ºC
The temperature when laying cable ≥ 0ºC, The minimum bending diameter of cable is stipulated as follow:
For single-core cable: 20(D+d)±5% in mm
For multi-core cable: 15(D+d)±5% in mm
Where: D is the actual outer diameter of the cable
d is the actual outer diameter of the conductor.
3. Name & Application
4. Specification
5. Top Ranking Manufacture Equipment for HV/MV/LV of Power cables from Professional Suppliers
1. Applicable Standard:
GB/T 12706-2008, IEC 60502-2005
2. Product Description:
For XLPE insulated power cable, either chemical method or physical method had been employed to transform the molecular of PE from liner structure into three-dimensional network structure, i.e. thermoplastic PE and been transformed into thermosetting XLPE. After cross-linking, the mechanical performance, heating aging property and ambient stress resistance have been greatly improved, while its excellent electrical properties are still maintained.
Various of flame-retardant and non-flame retardant XLPE cable can be manufactured with three technology (peroxide, hot water and irradiation cross-linking). The flame-retardant cable covers all kinds of low-smoke low-halogen low-smoke halogen free, and non-smoke non halogen and three classes of A, B, C.
Maximum rated temperature of cable conductor is 90ºC
Maximum short-circuit temperature of cable conductor ≤ 250ºC
The temperature when laying cable ≥ 0ºC, The minimum bending diameter of cable is stipulated as follow:
For single-core cable: 20(D+d)±5% in mm
For multi-core cable: 15(D+d)±5% in mm
Where: D is the actual outer diameter of the cable
d is the actual outer diameter of the conductor.
3. Name & Application
| Type | Description | Application |
| VV | Copper ( Al) PVC insulation PVC sheath power cable | Can be laid in indoor tunnels and pipelines, can't bear external mechanical force. |
| VV22 | Copper (Al) steel tape armored PVC insulation / sheath power cable | Can be laid in indoor tunnels and pipelines, can't bear external mechanical force. |
| VV32 | Copper (Al) thin steel wire armored PVC insulation / sheath power cable | Can be laid in indoor tunnels and pipelines, can't bear external mechanical force. |
| VV42 | Copper (Al) thick steel wire armored PVC insulation / sheath power cable | Can be laid in indoor tunnels and pipelines, can't bear external mechanical force. |
| YJV | Copper ( Al) XLPE insulation PVC sheath power cable | Can be laid indoor, outdoor, tunnels, reinforced concrete pipelines or loose soil. Cable can't bear outer mechanical force, but can bear a certain traction force. |
| YJV22 | Copper (Al) steel tape armored XLPE insulation PVC sheath power cable | Laid underground, cable be bear outer mechanical force, but should not bear a large traction force. |
| YJV32 | Copper (Al) thin steel wire armored XLPE insulation PVC sheath power cable | Laid indoor, tunnel or mines. Cable can bear outer mechanical force and fairly large traction force. |
| YJV42 | Copper (Al) thick steel wire armored XLPE insulation PVC sheath power cable | Can be laid in vertical section, indoor, tunnels or mines. Cable can bear outer mechanical force and very large traction force. |
4. Specification
| Type | Voltage | Section | Core Number | |
| VV | YJV | 0.6/1kV | 1.5-800mm2 | 1 |
| VV22 VV32 | YJV22 YJV32 | 2.5-400mm2 | ||
| VV42 | YJV42 | 10-400mm2 | ||
| VV | YJV | 0.6/1kV | 1.5-400mm2 | 2 |
| VV22 VV32 | YJV22 YJV32 | 2.5-400mm2 | ||
| VV42 | YJV42 | 4-400mm2 | ||
| VV | YJV | 0.6/1kV | 1.5-400mm2 | 3 |
| VV22 VV32 | YJV22 YJV32 | 2.5-400mm2 | ||
| VV42 | YJV42 | 4-400mm2 | ||
| VV VV22 | YJV | 0.6/1kV | 4-400mm2 | 4,3+1,5, 4+1, 3+2 |
| VV32 VV42 | YJV32 YJV42 | 4-400mm2 |
5. Top Ranking Manufacture Equipment for HV/MV/LV of Power cables from Professional Suppliers
| Name | Type | Origin | Application |
| 35KV Cable production line | CCV | Maillefer Finland | Production of medium voltage insulation wire core |
| 35KV Cable production line | CCV | TROESTER Germany | Production of medium voltage insulation wire core |
| 110KV Cable production line | CCV | TROESTER Germany | Production of high voltage insulation wire core |
| 500KV Cable production line | VCV | Maillefer Finland | Production of high voltage insulation wire core |
| 500KV Cable production line | VCV | TROESTER Germany | Production of high voltage insulation wire core |
| 35KV rubber cable production line | CCV | TROESTER Germany | Production of medium voltage rubber cables |
| 630 Frame type stranding machine | 91 wires | Pourtier France | Production for blocks of large section conductor |
| 3600 Drum-twister for milliken conductor | DPTC3600 | Pourtier France | Production for blocks of large section conductor |
| High voltage cable out-sheath Product Line | Φ150+90 | Germany (Shanghai) TROESTER Machinery Co., Ltd. | Production for EHV cable double sheath |
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