Yjv, Yjy, Yjlv, Yjly High Voltage PVC/XLPE Cable Al/Cu

• Application: Indoors,Tunnel,Channel and Underground
• Voltage: Low and Medium Voltage Cable
• Insulation Material: XLPE
• 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
• Material Shape: Round Wire
• Certification: ISO, CCC, CE
• Brand: Jinshui
• Jacket: PVC or PE
• Type: High Voltage
• Conductor Material: Aluminium or Copper
• 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

 

1.       Rated Voltage of Power Cable

Uo is the AC rated voltage(effective value)of metal screen,metal armor and metal sheath of conductor used in power cable design.The insulation structure design of cable and electric test all adopt Uo as the standard.It reflects the insulation level of power cable.

U is the AC rated voltage(effective value)of phase conductor in power cable design.It is not only related to insulation level of power cable,but also to system earthing style and power cable category in using power cable.

Um is the maximum value of the highest system voltageto be borne by equipment.

2.       Category of Power Cable

According to the sustained time of earthing breakdown,power cable is divided into two categories:

Category 1:The sustained time of earthing breakdown does not exceed 1 minute,that is,it requires a system when any phase conductor contacts the earth or earthing conductor,can separate the phase conductor from the system in 1 minute.

Category 11:The sustained time of each earthing breakdown usually should not exceed 1 hour,the longest not exceeding 8 hours and the accumulated time in a year should not exceed 125 hours.

For the insulation level of two categories of cable,see the following table.

Table 1 Category and Rated Voltage of Power Cable

U	Um	Uo	KV
kV	kV	Category 1	Category 11
6	7.2	3.6	6
10	12	6	8.7
15	18	8.7	12
20	26	12	18
35	42	21	26
110		64

 

Table 2 Thickness and Requirements of Insulation Layer of 6-110kV XLPE Insulation Power Cable

Rated Voltage Conducting      kV Wire Core			6/6, 6/10		8.7/10, 8.7/15		12/20		18/20 18/30		21/35		26/35		64/110
Cross Section Area mm2	No./Wire Dia. mm	Extruded Overall Dia. Mm	Av. Thickness ≥	Thinnest Thickness ≥	Av. Thickness ≥	Thinnest Thickness ≥	Av. Thickness ≥	Thinnest Thickness ≥	Av. Thickness ≥	Thinnest Thickness ≥	Av. Thickness ≥	Thinnest Thickness ≥	Av. Thickness ≥	Thinnest Thickness ≥	Av. Thickness ≥	Thinnest Thickness ≥	Core Shift Degree ≤
25	7/2.25	6.0	3.4        2.96       4.5     3.95    5.5     4.85   8.0      7.0    9.3     8.27    10.5    9.35
35	7/2.62	7.0
50	7/3.10	8.3
70	19/2.25	10.0
95	19/2.62	11.6
120	19/3.0	13.0
150	36/2.36	14.6
185	36/2.62	16.2
240	36/3.00	18.4													19.0	17.10	0.10
300	36/3.36	20.6													18.5	16.55
400	60/3.00	23.8													17.5	15.75
500	60/3.36	26.6													17.0	15.30
630	60/3.75	30.0													16.5	14.85
800	60/4.26	34.0													16.0	14.40
1000	60/4.75	38.2													16.0	14.40
1200	60/5.2	42.0													16.0	14.40

 

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.

Exhibition

Zhengzhou Jinshui Wire & Cable Group team is participating in the exhibition activities in Guzngzhou The dates are April 15-19. 

 

Production Plant

1. Professional production lines, experienced worker, ensure the production of every thing is fine and accurate.


2. We choose excellent raw materials carefully to ensure the quality and meet the need of customers.

3. Mechanical testing of Cables is done to determine the quality and mechanical characteristics  before delivery.


4. Packaging and Shipping
We have a professional handling equipment to ensure the delivery of products.
Inner packing: wooden drum, iron wooden drum and iron drum.
Outer packing: 20',40' container 
Other packages are available according to client's request

FAQ

 (1). Are you the factory or trading company?
We are the manufacturer and 18 years gold supplier on made in china.We are engaged in exporting cables for nearly 20 years.

 (2). When can I get the price?
We usually quote within 6 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your e-mail so that we will regard your inquiry priority.

(3). How can I get a sample to check your quality?
After price confirmation, you can require for samples to check our quality. Sample is free, but the freight charge should be paid.

(4). What is the payment terms?
30% deposit by T/T,70% T/T after checking the copy of B/L. Or irrevocable L/C at sight .

 (5).What about the lead time for mass production?
Honestly, it depends on the order quantity and the season you place the order. Generally speaking, we suggest that you start inquiry two months before the date you would like to get the products at your country.

                                         Welcome your inquiry! ! !