25kv Single 1 3 Core Copper Aluminum Conductor Al/XLPE/XLPE Power Cable

• Application: Indoors,Tunnel,Channel and Underground
• Voltage: Low and Medium Voltage Cable
• Current: DC & AC
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: YJV, YJY, YJLV, YJLY
• Insulation Material: XLPE
• Sheath Material: XLPE/PE/PVC
• Material Shape: Round Wire
• Wire Core Material: Aluminum/Copper
• Certification: ISO, CCC, CE
• Model: YJV
• Brand: Jinshui
• Jacket: PE
• Type: Low Voltage
• Conductor Material: Aluminum
• Transport Package: Wooden Drum, Iron Wooden Drum, Iron Drum
• Specification: BS IEC ASTM DIN
• Trademark: Jinshui
• Origin: Henan, China (Mainland)
• Package Size: 1100.00cm * 400.00cm * 600.00cm
• Package Gross Weight: 500.000kg

Product Description

This product is suitable for use in rated AC voltage(Uo/U)6/626/35kV system transmitting and distributing lines.According to different sheath make ups,they can be used for laying in the air(cable bridges,indoor wall supports and groove boxes)and in soil(direct burying,cable canals and pipelines,etc.)

 Cable Types,Names and Places for Use

Type		Name	Places for Use
Cu Core	Al Core
YJV	YJLV	XLPE Insulated,PVC Sheathed Power Cable	Can be laid in indoor,outdoor,tunnels,cable canals,reinforced concrete pipelines and loose soil.cable should not bear outer mechanic force,but can bear a certain tractlonal force.
YJV22	YJLV22	XLPE Insulated,Steel Tape Armore and PVC Sheathed Power Cable	Laid underground.Cable can bear outer machanic force,but should not bear large tractional force.
YJV32	YJLV32	XLPE Insulated,Steel Wire Armore and PVC Sheathed Power Cable	Laid in indoor,tunnels and mines.Cable can bear outer mechanic force and fairly large tractional force.
YJV42	YJLV42	XLPE Insulated,Steel Wire Armore and PVC Sheathed Power Cable	Can be laid in vertical section,indoor,tunnels and mines.Cable can bear outer machanic force and very large tractional force.

 

Product Standards

1. Main Technical Characteristics of Cable

A.D.C.Resistance:Conductor resistance of finished cable per kilometer at 20^oC is not more than the following

Nominal Crosss-section (mm2)	1.5	2.5	4	6	10	16	25
Cu Core(Ω/km)	12.1	7.41	4.61	3.08	1.83	1.15	0.727
Al Core(Ω/km)	18.1	12.1	7.41	4.61	3.08	1.91	1.20

 

Nominal Crosss-section (mm2)	35	50	70	95	120	150	185
Cu Core(Ω/km)	0.524	0.387	0.268	0.193	0.153	0.124	0.0991
Al Core(Ω/km)	0.868	0.641	0.443	0.320	0.253	0.206	0.164
Nominal Crosss-section (mm2)	240	300	400	500	630	800	1000
Cu Core(Ω/km)	0.0754	0.0601	0.0470	0.0366	0.0283	0.0221	0.0176
Al Core(Ω/km)	0.125	0.100	0.0778	0.0605	0.0469	0.0367	0.0291

B.Voltage Test
Each drum of finished cable should withstand power frequency voltage 3.5kV for 5 minutes.the insulation is not breakdown.
C.Test on bunched Cable Under fire conditions.
(1).Category of Sample
The number of cable lengths required to give a total volume of combustible materical per meter of:
Category A:7 Liters
Category B:3.5 Liters
Category C:1.5 Liters
(2).Duration of application of the flame
In the case of cables samples in Category A and B the test flame should be applied for 40 min,
Cable samples in Category C should have the test flame applied for 20 min.
(3).Evaluation
After burning has ceased,the charred portion of cable should not have reached a height exceeding 2.5m

1. Service Conditions and Parameters of Cable

The cable is applied to fixed installation for rated voltage 0.6/1kV of power transportation and distribution line.
Max. Rated Temperature of conductor:Nominal Operating 90^oC
                               Short Circuit:(Max. for 5 Sec.)250 ^oC
Temperature of laying,in air 25 ^oC
                  Under ground 15 ^oC
For laying,single core,triangle laying for three cables.
Depth of laying in direct:100 ^oC
Coefficient of thermal resistivity of soil 100 ^oC.cm/w
The cable can be laid without drop restriction,and the environment temperature shall not be lower than 0 ^oC.
Single core,steel tape armoured cable should be only aplied to DC line.
For nominal insulation thickness,size of armour,over all diameter,weight and current rating of retardant-flame cable of class A,B,C,you should refer to the value of general cable.

 

1.Construction,Weight and Current-rating of Cable

The diagram of structure:

The Diagrams of Single-Core Cables

Solid-core or twisted conductor inner-steel-tape(or wire)-armoured XLPE cables(Type YJV22,UJLV22,YJV23,YJLV23,YJV32,YJLV32,YJV33 and YJV33)

(1).Copper(or aluminium)conducting core

(2).XLPE insulation

(3).Non-woven cloth wrapped inner bedding material layer

(4).Double steel tape(steel wire)armoured layer

(5).PVC or PE outer sheath

Company Profile

Zhengzhou Jinshui Industry & Commerce Co.,Ltd is a professional cable manufacturer and exporter with more than 20 years experience, located in Zhengzhou, China. Products mainly include bare conductor, aerial bundled cable(ABC), building wire, XLPE insulated Power Cable, coaxial cable, etc. With high-quality products and professional service, we have gained the trust from many customers and established long-term business relationship with them. Products have been exported to more than 30 countries.

Our product range is as following:
 *Bare conductors(AAC, AAAC, ACSR, Galvanized steel wire)
 *Aerial Bounded Cable (Duplex, Triplex,Quadruplex)
 * PVC insulated wire (Rated voltage to 450/750V)
 *THHN/THWN wire
 *PVC insulated Power Cable
 *XLPE insulated Power Cable 
 *Rubber sheathed Cable 
 *Control Cable
 *Welding Cable 
 *Cable Accessories

We take part in many fairs and exhibitions in China and abroad . Our aim is to be our customer's factory in Zhengzhou ,China . 
We are here to help you placing orders of cost-effective electric cable and keep tracking your products and shipment.

FAQ

1. Who are we?
We are based in Henan, China, start from 2001,sell to Southeast Asia(39.00%),North America(20.00%),South America(15.00%),Mid East(15.00%),Africa(10.00%),Domestic Market(1.00%). There are total about 11-50 people in our office.

2. How can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment.

3.What can you buy from us?
Electric wire cable,Power cable.

4. why should you buy from us not from other suppliers?
Jinshui Wire & Cable Group is also a key company of high and new technology. We have more than 20years export experience and know most of standards well. we can produce more than 1,400 types of cables and wires in scores of categories.

5. what services can we provide?
Accepted Delivery Terms: FOB,CIF;
Accepted Payment Currency:USD,EUR,HKD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,Credit Card;
Language Spoken:English,Chinese,Spanish

 

 

Welcome your inquiry! ! !