Negotiable
The date of payment from buyers deliver within days
Hubei
Long-term effective
2019-02-14 13:50
402
Company Profile
Yichang Xintong Cable International Trade Co., LtdBy certification [File Integrity]
Contact:hbxintong(Mr.)
Email:
Telephone:
Phone:
Area:Hubei
Address:Hubei
Website:http://www.chinaxintongcable.com/ http://hbxintong.kfdier.com/
Application
Transmission and distribution electric circuit in power system with rated voltage up to 1 kV.
Type and designation
Type |
Designation |
Standard |
|
copper core |
Aluminum core |
||
VV |
VLV |
Copper (aluminum) PVC insulation PVC jacketing power cable |
IEC60502-1 GB/T12706.1 Q/321023KLA3.2 Q/321023KLA6.2 |
VV22 |
VLV22 |
Copper (aluminum) steel strip armoring PVC insulating and jacketing power cable |
|
VV32 |
VLV32 |
Copper (aluminum) thin steel wire armoring PVC insulating and jacketing power cable |
|
VV42 |
VLV42 |
Copper (aluminum thick steel wire armoring PVC insulating and jacketing power cable |
|
Note: the products also contain flame-retardant type and fire-resistant type (except for aluminum), and their properties are in accordance with the flame-retardant and fire-resistant requirements in GB/T18380 and GB/T19216 respectively. |
Specification
Type |
Rated voltage kv |
Number of core |
Nominal cross-section mm2 |
|
Copper core |
Aluminum core |
|||
VV VV22、 VV32 VV42 |
VLV VLV22、 VLV32 VLV42 |
0.6/1 |
1 |
1.5~1000 2.5~300 10~300 |
VV VV22、 VV32 VV42 |
VLV VLV22、 VLV32 VLV42 |
2 |
1.5~185 2.5~185 4~185 |
|
VV VV22、 VV32 VV42 |
VLV VLV22、VLV32 VLV42 |
3 |
1.5~300 2.5~300 4~300 |
|
VV、VV22、 VV32、VV42 |
VLV、VLV22、 VLV32、VLV42 |
4、3+1、5、4+1、3+2 |
4~300 |
Structural Representation
Property parameter
1、Conductor DC resistance shall meet the stipulation in GB/T3956.
2、Finished cable shall pass the AC voltage (50Hz、5min、3500V) test without breakdown. Water-immersion voltage resistant test is for the single core cable with no armor.
3、Insulation resistance
No. |
Property |
PVC insulation |
1 |
ρ Ω·cm volume resistivity volume resistivity Rating operating temperature 20℃ of the cable |
1013 1010 |
2 |
Ki MΩ·km insulation resistance constant Ki Rating operating temperature 20℃ of the cable |
36.7 0.037 |
4、Flame-retardant test
Finished cable shall meet the flame-retardant property test requirement stipulated in IE60332-3 and GB/T18380.3.
5、Fire-resistance test
Finished cable shall meet the fire resistant test requirements stipulated in IEC60332-21 and GB/T19216.21.
Characteristics
Five-core power cable is suitable to use in three-phase five-wire transmission and distribution power system. Separating the neutral wire from the ground wire thus is available for the stable operation of the system and safety of the operator. Moreover, since the five-core power cable is designed in a special tile form, the cable has many features such as a stable structure, lightweight, small outer diameter and so on.
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