XLPE Insulated Power Cable | Global Trade leader ecrobot

Product

XLPE Insulated Power Cable

Posting date : Oct 17, 2019

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Membership

Free Member Scince Oct 10, 2018

FOB Price

Min. Order Quantity

100M

Supply Abillity

10000.00KM

Port

Tianjin/Qingdao/Shanghai

Payment Terms

T/T, L/C

Package

wooden drum, steel drum, soft pack

Keyword :

Power Cable

Category

Contact

YANG SONG

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Product Detail

Company Info

Quick Detail

Place of Origin

China [CN]

Brand Name

Huiyou

HS-CODE

Package & Delivery Lead Time

Package

wooden drum, steel drum, soft pack

Delivery Lead Time

depending on quantity

Detailed Description

XLPE Insulated Power Cable

Brief introduction to XLPE insulated Power Cable

Since the 1960’s, China has made rapid progress in its XLPE cable, replacing the oil paper insulated power cable, because of its outstanding electricity property , good overload , high voltage , large transmission capacity , light weight and laying without drop limit, vertical laying, convenient installation and operation maintenance and other strong points , XLPE cable can not only be widely used in 35 KV and below medium and Low voltage Cable scope, but also largely used in 66, 110 and 220 KV high voltage transmission lines. And , in some developed industrial countries 500 KV super-high voltage XLPE cables have been opened up. .

Product Standard

Huiyou Cable focus on Various Power Cables, Our High Voltage XLPE Cables are very popular, and Our factory cab also design and produce some XLPE Insulated Power Cable for special requirements according to clients’ demand. if you are interested in our products, please contact us as soon as possible.

Property for Use

a. Max rated temperature of cable conductor is 90 ℃ .

b. For short circuit ( Maximum sustained time not exceeding 5s), maximum temperature of cable conductor not exceeding 250℃ .

Cable rated voltage selection :

Cable rated voltage should be suitable to the system voltage and operation conditions of used cable, expressed by U0/U(Um), all are effective value, unit is KV .

U0---Rated voltage between conductor for cable design and screen or metal sheath .

U ---Rated industrial frequency voltage between conductors for cable design.

Um---Maximum voltage of equipment(Maximum value of Maximum voltage or equipment system used).

For rated voltage of system cable, see Table1.

U		1	3	6	10	15	20	30	35	63	110
Um		-	3.6	7.2	12	17.5	24	36	42	72.5	126
U0	Category 1 Cable	0.6	1.8	3.6	6	8.7	12	18	21	36	64
U0	Category 2 Cable	0.6	3.6	6	8.7	12	18	-	26	48	-

Note: U0 is divided into two categories according to different sustained time for system’s earthing breakdown :

Category 1 – used in system with single phase earthing breakdown generally less than 1 min. each time ;Also used in lessthan8h, an accumulation of less than 125h in a year.

Categoy2 – used in system with earthing breakdown much longer ; And also used in places with relatively higher demand in cable insulation.

Type and Main Application of XLPE Cable

TYPE		Description	Main Application
Cu core	Al core	Description	Main Application
YJV or YJY	YJLV or YJLY	XLPE insulated, PVC or PE sheathed power cable	For laying indoor, in tunnel, canal and underground. Unable to bear eternal mechanical forces, butbear the traction force during laying.
YJV22 or YJV23	YJLV22 or YJLV23	XLPE insulated, steel tape armored , PVC or PE sheathed power cable	For laying indoor, in tunnel , canal and underground. Able to bear external mechanical forces, but unable to bear strong pulling force.
YJV32 or YJV33	YJLV32 or YJLV33	XLPE insulated, fine steel wire armored, PVC or PE sheathed power cable	For laying in shaft , water under ground with big difference of level , able to bear external mechanical forces and moderate pulling force.
YJV42 or YJV43	YJLV42 or YJLV43	XLPE insulated ,thick steel wire armored, PVC or PE sheathed power cable	For laying in water and seabed, able to bear relatively high positive pressure and pulling force.
YJLW02	YJLLW02	XLPE insulated, crepe aluminium , waterproof PVC sheathed power cable	For use in damp environment and underground, relatively higher water level places, able to bear certain pressure.