Underground Cable 4*70mm2 Cu/XLPE/Swa/PVC Cable

Underground Cable 4*70mm2 Cu/XLPE/Swa/PVC Cable

Underground Cable 4*70mm2 Cu/XLPE/Swa/PVC Cable

YJV32 VVV32

Transmission

Low and Medium Voltage Cable

AC Cable

PVC

PVC

Round Wire

Red Copper Wire

IEC GB

PVC Cables

PVC Cable

1.5mm-800mm2

0.6/1kv

1,2,3,4,5,3+2,4+1,3+1 Cores

IEC60502

Steel Wire Armored

JYTOP

Steel-Wooden Drum, Steel Drum

IEC GB

China

8544492100

Product Description

Underground cable 4*70mm2 CU/XLPE/SWA/PVC cable

1 Applicant:
The products can be produced and provided according to Chinese standard GB/T12706-2002(equivalent to IEC 60505).The factory can also manufacture the products that are based on British Standard(BS) and other standards.In addition,under the requirement of customers we can design and manufacture the products that have special performance.The products are used in fixed laying on transmission and distribution electrical lines of 50 HZ AC rated voltage up to 6 kV.

2 Specific Property for Using

1.The long-time permissible working temperature of cable conductive core is not more than 70ºC.
2.During short circuit(max permanent time is not more than 5 seconds),the max temperature of cable conductor is not more than 165ºC.
3.The difference level of laying cable is not restricted.When laying the cable,ambient temperature is not lower than 0ºC.
4.They have good chemical stability,and properties of acid resistance,alkali resistance,salt resistance,oil resistance,solvent resistance and flame resistance.
5.Light weight,good bending property and easy installation and maintenan
ce

3.1Type and Name:

Type Name
VV VLV Copper(aluminum)Conductor,PVC insulated and Sheathed Power Cable
VY VLY Copper(aluminum)Conductor,PVC insulated,PE Sheathed Power Cable
VV22VLV22 Copper(aluminum)Conductor,PVC insulated,Steel-tape Armoured,PVC Sheathed Power Cable
VV23VLV23 Copper(aluminum)Conductor,PVC insulated,Steel-tape Armoured,PE Sheathed Power Cable
VV32 VLV32 Copper(aluminum)Conductor,PVC insulated,Fine Steel-wire Armoured,PVC Sheathed Power Cable
VV33VLV33 Copper(aluminum)Conductor,PVC insulated,PE Sheathed Power Cable
VV42VLV42 Copper(aluminum)Conductor,PVC insulated,Thick Steel-wire Armoured,PVC Sheathed Power Cable
VV43VLV43 Copper(aluminum)Conductor,PVC insulated,Thick Steel-wire Armoured,PE Sheathed Power Cable

3.2 Nominal thickness of insulation

Nominal Cross
Sectrion (mm2)
Insulated
Thickness(mm)
Voltage(KV)
1 1.5 2.5 4 6 10 16 25 35 50 70 95 120 150 185 240 300 400 500 630 800 1000
0.6/1 0.8 0.8 0.8 1 1 1 1 1.2 1.2 1.4 1.4 1.6 1.6 1.8 2.0 2.2 2.4 2.6 2.8 2.8 2.8 3.0
3.6/6 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4

3.3 DC resistance of conductor

Nominal
Cross
Section
(mm2)
at 20ºC,DC resistance is
not more than (Ω/km)
Nominal
Cross
Section
(mm2)
at 20ºC,DC resistance is
not more than (Ω/km)
Nominal
Cross
Section
(mm2)
at 20ºC,DC resistance is
not more than (Ω/km)
Copper Core Aluminum Core Copper Core Aluminum Core Copper Core Aluminum Core
1.5 12.1 18.1 35 0.524 0.868 240 0.0754 0.125
2.5 7.41 12.1 50 0.387 0.641 300 0.0601 0.100
4 4.61 7.41 70 0.268 0.443 400 0.0470 0.0778
6 3.08 4.61 95 0.193 0.320 500 0.0366 0.0605
10 1.83 3.08 120 0.153 0.253 630 0.0283 0.0469
16 1.15 1.91 150 0.124 0.206 800 0.0221 0.0369
25 0.727 1.20 185 0.0991 0.164 1000 0.0176 0.0291

3.4 Insulation Resistance

Test item PVC insulated Cable XLPE insulated Power Cable
0.6/1KV 3.6/6KV
volume resistivity (ρΩ.cm)
min.at 20ºC
at top rated temperature min.
1013
1010
1014
1011

1012
Ki insulation resistivity constant(MΩ.km)
min.at 20ºC
at top rated temperature min.
36.7
0.037
367
0.37

3.67

3.5 insulation resistance

UO/U(KV) Us(KV) T(min
0.6/1 3.5 5
3.6/6 12.5 5

Company information:

Year Established 1993
Business Type Manufacturer
Number of Employees More than 800
Factory Size 220,000 mm2
manufacturing equipment More than 420 set
testing equipment More than 250 set
Main Products XLPE insulating power cables with voltage up to 35kV, PVC insulated power cables, mining cable, general rubber sheathed flexible cable, Submersible oil pump cable, locomotive-vehicle cables, elevator cable,shipboard cable, nuclear station cables, pre-fabricated branch cables, ABC cables, control cables, special cables, the motor winding connecting conductors, aluminum stranded conductor (AAC) and aluminum stranded steel-core reinforced conductor (ACSR) so on.
Main Market North America,Europe,Southeast Asia,South Asia,Eastern Asia,South America,Middle East,Oceania
Contact Manufacturing OEM Service Offered, Design Service Offered, Buyer Label Offered

Certification:

Our service:
1. 22 years production experience and 13 years export experience .

2.high-end Machinery and equipment for high quality cable .

3.manufacture various of cable :power cable,control cable,abc cable,submersible oil pump cable,rubber cable,elevator cable,electric cable…

4. products certification :UL,CE,BV,TUV,KEMA,PSB,SABS,ABS,NK,LR,KR,GL,DNV:

system ceryification:ISO9001,ISO14001,OHSAS18001

5.our product sells all over the world and has the good reputation.

6.professional teamwork service for you actively.

7.quick solution and long time online time waiting for your inquiry.

8.rapid delivery and feedback.

9. Stock available, Free sample

10.We can do that you expect.

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