Prod Model: |
VLV/VLV22/VLV32 |
Delivery Length: |
Accord with The Request |
Experience: |
20 Years |
Factory Area: |
100000m2 |
No. Of Cores: |
Single Core |
Application: |
Power Station |
Voltage: |
Low and Medium Voltage Cable |
Current: |
DC & AC |
Insulation Material: |
PVC |
Certification: |
UL |
Model: |
Vlv/Vlv22/Vlv32 |
Brand: |
Huatong |
Wire Core Material: |
Alumininum |
Product Description
1.Application Properties
Rated volatege U0/U:0.6/1kV,1.8/3kV
Cable Conductor long-term permission operatin temperature:PVC insulation is 70ºC,the short-circuits (the longest time does not surpass 5S),the max.temperature of conductor does not surpass 160ºC.
The ambient temperature at cable laying should not be lower than 0ºC:when is lower than 0ºC,the cable should be preheated ,the cable laying will not be limited by dropping variance level.
Bending radius of cable laying :
Single core cable >20times of outer diam.of cable
Multi-core >15times of outer than diam,of cable
The neutrality of five-core cable is distinct with the earth wire and the system operation tend to be more stable.
2.Product Usage
The product applies to the line of 0.6/1kV rated voltage :The products is mainly used for electric transmission and transportation in highbuidings,subways,power stations,entertainment places,industrial entertainment places ,industrial enterprises and sea pertrol platform etc,where a high intensity of cable laying and a strong flame-retardant ability are required.
3.Length of Delivery
Usually power cables area delivered in drums.The total lengthc of a delivery is not shorter than 100m:A short length (not less than 20m)delivery is permitted but amount should exceed 10% of the whole length of delivery.In addition ,we can deliver the goods at any length accroding to the negotiation between seller and buyer .The inaccuracy of length measuring is ±0.5%.
4.Standard:
IEC,BS,VDE,AS/NZS,ICEA,JIS and so on,designing and manufacturing special power cable according to the other standards required by the customer
5.Type and Description
Type | Description | Application |
Cu | Al |
VV | VLV | PVC insulated and sheathed power cable | Can be laid in indoor,tunnels and pipelines.Cable can not bear outer mechanical force. |
|
VY | VLY | PVC insulated and PE sheathed power cable |
|
VV22 | VLV22 | PVC insulated ,steel tape armored and PVC sheathed power cable | Can be laid in indoor,outdoor,tunnels and pipelines.Cables can bear outer mechanical force. |
|
VV23 | VLV23 | PVC insulated ,steel tape armored and PE sheathed power cable |
|
VV32 | VLV32 | PVC insulated,thin steel wire armored and PVC sheathed power cable | Can be laid in indoor and outdoor,the tunnel,the pipeline,the shaft,the water or dropping variance area,cable can bear outer mechanical force and considerable pulling force. |
|
VV33 | VLV33 | PVC insulated,thin steel wire armored and PE sheathed power cable |
|
Type | Nominal Cross Section mm2 |
|
single | Two core | Three core | Four core | Five core |
|
VV | VLV | 1.5-800 | 1.5-800 | 1.5-800 | 1.5-800 | 1.5-800 |
VY | VLY |
VRV | |
VV22 | VLV22 | - | 4-300 | 4-400 | 4-400 | 4-400 |
VV23 | VLV23 |
VV32 | VLV32 | 10-800 | 10-800 | 10-800 | 10-800 | 10-800 |
VV33 | VLV33 |
No of Core | Insulated core dichroic and number mark |
Main Core,Neutral Core | Grounding Wire Core | Neutral Core (No.5Core) |
|
|
|
1 | Random color | | - | - |
|
2 | red1 | blue0 |
3 | 1,2,3 yellow,green,red | - |
|
3+1 | blue0 |
4 |
3+2 | 1,2,3,4 yellow,green,red,blue | black 0 |
|
|
4+1 | - | black 0 |
600/1000V, Single Core, Circular Compacted Al or Cu/PVC/PVC Unarmoured or Armoured Power Cable
Cross Section of Conductor | No. of Wires | Thickness of Insulation | Unarmoured | Armoured |
Thickness of Sheath | Overall Dia. | Approx.Net Weight | Thickness of Bedding | Thickness of Al Tape | Thickness of Sheath | Overall Dia. | Approx.Net Weight |
Al Conductor | Cu Conductor | Al Conductor | Cu Conductor |
mm2 | - | mm | mm | mm | kg/km | kg/km | mm | mm | mm | mm | kg/km | kg/km |
1.5 | 1 | 0.8 | 1.4 | 5.8 | - | 51 | - | - | - | - | - | - |
2.5 | 1 | 0.8 | 1.4 | 6.2 | - | 64 | - | - | - | - | - | - |
4 | 1 | 1 | 1.4 | 7.1 | - | 88 | - | - | - | - | - | - |
6 | 7 | 1 | 1.4 | 7.8 | 78 | 114 | - | - | - | - | - | - |
10 | 7 | 1 | 1.4 | 8.6 | 96 | 159 | 1 | 0.5 | 1.8 | 13.4 | 234 | 295 |
16 | 7 | 1 | 1.4 | 9.6 | 123 | 222 | 1 | 0.5 | 1.8 | 14.4 | 274 | 370 |
25 | 7 | 1.2 | 1.4 | 11.2 | 172 | 328 | 1 | 0.5 | 1.8 | 16 | 344 | 496 |
35 | 7 | 1.2 | 1.4 | 12.2 | 209 | 428 | 1 | 0.5 | 1.8 | 17 | 393 | 606 |
50 | 19 | 1.4 | 1.4 | 13.9 | 271 | 565 | 1 | 0.5 | 1.8 | 18.7 | 478 | 764 |
70 | 19 | 1.4 | 1.5 | 15.9 | 356 | 818 | 1 | 0.5 | 1.8 | 20.5 | 582 | 1020 |
95 | 19 | 1.6 | 1.5 | 18 | 471 | 1041 | 1 | 0.5 | 1.8 | 22.6 | 717 | 1291 |
120 | 37 | 1.6 | 1.6 | 19.6 | 563 | 1307 | 1 | 0.5 | 1.8 | 24 | 822 | 1545 |
150 | 37 | 1.8 | 1.6 | 21.3 | 684 | 1592 | 1 | 0.5 | 1.8 | 25.4 | 952 | 1857 |
185 | 37 | 2 | 1.7 | 23.9 | 840 | 1985 | 1 | 0.5 | 1.8 | 27.9 | 1136 | 2236 |
240 | 61 | 2.2 | 1.8 | 27 | 1071 | 2533 | 1 | 0.5 | 1.9 | 31 | 1404 | 2877 |
300 | 61 | 2.4 | 1.9 | 29.6 | 1317 | 3162 | 1.2 | 0.5 | 2.1 | 34.3 | 1722 | 3551 |
400 | 61 | 2.6 | 2 | 33.2 | 1666 | 4120 | 1.2 | 0.5 | 2.2 | 37.6 | 2114 | 4488 |
500 | 61 | 2.8 | 2.2 | 37.5 | 2089 | 5163 | 1.2 | 0.5 | 2.3 | 42.1 | 2592 | 5683 |
630 | 61 | 2.8 | 2.3 | 41.2 | 2581 | 6447 | 1.4 | 0.5 | 2.4 | 46.3 | 3184 | 7060 |
Huatong Cable Inc. has made outstanding contribution to STATE GRID, China SOUTH POWER GRID and the construction of domestic and foreign power market since foundation in 1993. The honors should be attributed to more than 20 years of constant R&D, market service and strong will.
Huatong Cable Inc. has set up overhead conductor division, power cable division and division of wire and cable for equipment. The division respectively takes charge of manufacture and marketing of overhead conductor, power cable and wire and cable for equipment. In 2002, our company set up the cable industry design and technology R&D department, providing technical support for product design and production. Our company makes independent innovation, and seeks cooperation with academic institutions including Shanghai Electric Cable Research Institute and China Electric Power Research Institute so as to meet the customized demands of customers and production needs of special cable. Now our company owns 25 exclusive rights to use trademark registered at home and abroad and 14 independent intellectual property patents. ACSR-720/50 aluminum cable steel reinforced has passed the technical appraisal of China Electricity Council. 500KV or above extra-high voltage conductor was put into production, came into service and had good operation record.
In 2013, Huatong Brand was awarded WELL KNOWN MARK OF China by the Trademark Office of the State Administration of Industry and Commerce, enjoying a high reputation in domestic market. The honor and legal status reflect the recognition of customers and support of the State Administration of Industry and Commerce. It is the only enterprise in cable industry in Henan that was awarded WELL KNOWN MARK OF China and Huatong brand will serve the society in the future.