XLPE Cable Steel Wire Armoured Underground Use/XLPE Cable XLPE Insulated Power Cable (YJV YJV22 YJV32)

XLPE Cable Steel Wire Armoured Underground Use/XLPE Cable XLPE Insulated Power Cable (YJV YJV22 YJV32)


1. Applications: The applications: It is used to transmit and distribute power in power transmission and distribution system of 35kV or lower. It is generally applied to the fields including power, construction, mines, metallurgy, petrochemical industry and communication in complete replace of oil immersed paper insulated power cable and in partial replace of PVC insulated power cable. Power cables for power networks, underground, outdoors and in cable ducting.
2. Standards: IEC60502-1 2004 ISO9001: 2008, if you have exact standard demand welcome to advise us with your inquiry
3. Product Features:
1) No necessary to heat up in advance while installing above 0oC.
2) Max. continuous normal operating Temperature: 70oC (PVC Sheathed Cable).
3) Max. Permissible temperature at short circuit (5s. at longest): 250oC.
4) Permissible bending radius:
Single core: ≥20(d+D)±5%.
Three-core: ≥15(d+D)±5%(D is the actual overall diameter of cable, and d is the actual overall diameter of conductor).

Detailed Description
Cross-linked XLPE insulation power cable not only has excellent electric and mechanical properties, but also has powerful resistance against chemical corrosion, heat-aging and environmental stress. Its structure is simple and can be used conveniently and also can be laid with no restriction of different levels. The long term operating temperature is 900C, and its transmission capacitance is large.  

Our company can produce both flame retardant and non-flame retardant series of XLPE power cables. Our products can be produced according to our works specifications which are equivalent to GB12706, IEC60502, IEC60332, IEC60754, and its some indexes are superior to standards as stated above...
The flame-retardant cable covers all kinds of low-smoke, free-halogen, low-smoke halogen free and three classes of A, B, C. We can design and manufacture special XLPE cables according to the other standards require by the customers, such as heavy section cut part conductors, water-resistant, defend termites, defend mouse, and so on.

4...power cable constructions
constructions:

Standards: BS6622, BS EN/IEC 60228

Conductor: Class 2 stranded plain copper conductor to BS EN 60228: 2005 (previously BS6360)

Conductor screen: Semi-conducting material

Insulation: XLPE (Cross-Linked Polyethylene) Type GP8 to BS7655

Insulation Screen: Semi-conducting material

Metallic Screen: Individual and overall copper tape screen to BS6622

Filler: PETP (Polyethylene Terephthalate) fibres

Separator: Binding tape

Bedding: PVC (Polyvinyl Chloride) Type TM1 to BS7655

Armouring:
Single Core: Aluminium Wire Armoured (AWA)
MultiCore: Steel Wire Armoured (SWA)

Sheath: PVC (Polyvinyl Chloride) Type TM1 to BS7655
Colour: Red or Black

Four core power cable specifications:

Cable size
(sq.mm)

Conductor type
Nominal thickness of PVC insulation (mm)
Approx.
diameter
of steel
wire(mm)
Nominal thickness of PVC sheath(mm)
Approx. cable overall diameter (mm)
Max. D.C resistance @ 20 0 C  (Ω/km)
4x1.5
RE or RM
0.8
0.8
1.8
14.9
12.1
4x2.5
RE or RM
0.8
1.25
1.8
16.7
7.41
4x4
RE or RM
1.0
1.25
1.8
18.8
4.61
4x6
RE or RM
1.0
1.25
1.8
20.1
3.08
4x10
RM
1.0
1.6
1.8
23.9
1.83
4x16
RM
1.0
1.6
1.8
26.4
1.15
4x25
SM
1.2
1.6
1.9
27.8
0.727
4x35
SM
1.2
1.6
2.0
30.2
0.524
4x50
SM
1.4
1.6
2.1
33.7
0.387
4x70
SM
1.4
2.0
2.3
38.3
0.268
4x95
SM
1.6
2.0
2.4
43.2
0.193
4x120
SM
1.6
2.5
2.6
47.8
0.153
4x150
SM
1.8
2.5
2.7
51.8
0.124
4x185
SM
2.0
2.5
2.9
56.9
0.0991
4x240
SM
2.2
2.5
3.1
63.5
0.0754
4x300
SM
2.4
3.15
3.4
71.1
0.0601
4x400
SM
2.6
3.15
3.7
78.5
0.0470

Note:
The single core armoured cables are used for D. C. System only. If used for A. C. System, the magnetic isolation should be applied on the steel armoire wires of non-magnetical materials should be used.

cable type and specification

Type
Description
Main Application
Cu core
Al core
(ZR)YJV or (ZR)YJY
(ZR)YJLV or (ZR)YJLY23
(Flame retardant) Cu, Al core XLPE insulated, PVC or PE sheathed power cable.
For laying indoor, tunnel, underground and canal. Unable to bear external mechanical pulling force and pressure during laid.
(ZR)YJV22 or (ZR)YJY23
(ZR)YJLV22 or (ZR)YJLV23
(Flame retardant) Cu, Al core XLPE insulated, steel armoured, PVC or PE sheathed power cable.
For laying indoor, tunnel, underground and canal. Able to bear external mechanical pulling force, but unable to bear large pulling force.
(ZR)YJLV32 or (ZR)YJLV33
(ZR)YJLV32 or (ZR)YJLV33
(Flame retardant) Cu, Al core XLPE insulated, fine steel wire armoured, PVC or PE sheathed power cable
For laying in shaft, water under ground and large difference of level, able to bear mechanical pressure and moderate pulling force.
(ZR)YJLV42 or (ZR)YJLV43
(ZR)YJLV42 or (ZR)YJLV43
(Flame retardant) Cu, Al core XLPE insulated, thick steel wire armoured, PVC or PE sheathed power cable
For laying in the water, seabed and large difference of level, able to bear large mechanical pressure and pulling force.

if you want more information, welcome to contact us directly, and we are glad to hear from you any time.

About Hengtian cable factory:

1. How many years has Henan Hengtian Special Cable Group been in production?
Founded in October 1998 by Mr. Zhang, our facipty has three separate manufacturing workshops within its 300,000-sq.-ft. building. In 2012, we operates in a new 666,000 sq. foot state-of-the-art facipty in Xin'gang Industry Park.,zhengzhou, Henan ,China.

2. What kinds of products does Hengtian Cable manufacture?
1)Bare Conductor ,such as AAC,AAAC,ACSR,ACAR,AACSR,ACSR/AW and so on;
2)Aerial Bundled Cable (1kV-35kV ),such as Duplex,Triplex,Quadruplex Drop Wires and so on;
3)PVC Insulated (Flexible ) Wire ;
4) PVC Insulated and Sheathed (Armoured) Power Cable;
5)Low, Medium, High Voltage (1kV-220kV) XLPE Insulated (Armoured) Power Cable;
6)Welding Cable, Control Cable, Concentric Cable, Rubber Sheathed Cable and so on.

3. What kind of certifications do you have?
SABS, CE, ISO9001-2000, SGS.

4.Which markets do you involve mainly in?
Our products have been exported mainly to Australia, Russia, Africa, Middle East, South-east Asia, South America,Central America,North America, Europe ,Austrapa, etc.

5. Which standards do you comply with when you produce the electrical wires and cables ?
We are able to produce electrical wires and cables based on GB, JB, IEC, BS, DIN, ASTM, JIS, NF, AS/NZS, CSA, etc. Meanwhile, we can design and manufacture the cables according to the samples and technical specification the customer supply.

6. What is the min.order quantity ?
It depends on the type and size of electrical wires and cables. For some small electrical wires, 100 meters can be accepted .But for the power cables with medium or high voltage, that should comply with the property of installed equipments. Anyhow,we will try our best to solve the problem and meet with the requirement If you have special request.

7. What is the production capacity per week or per month ?
For the bare conductor, we can finish 3000 tons within one month. For power cables, that depends on the type and size. The total output value per month is approx. USD3,000,000.00 for insulated aluminum cables and that is approx. USD8,000,000.00 for insulated copper cables.

8. Do you supply the customers with installation service in foreign country ?
We don't have professional installation teams in foreign country.But if that is necessary, we will recommend our partners to cooperate with you