5-35kV Medium Voltage Underground Power Cables 630mm2 XLPE Insulated Cable

5-35kV Medium Voltage Underground Power Cables 630mm2 XLPE Insulated Cable image

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Product Details

Model NO.

XLPE Insulated Cable

Current

DC & AC

Insulation Material

XLPE,Tr-XLPE

Sheath Material

PVC/LDPE/HDPE

Material Shape

Round Wire

Wire Core Material

Bare Copper Wire

Certification

ISO, CCC, CE, KEMA

Model

Yjsv Yjlsv

Brand

Yifang

Cores Number

Single Core / Three Core

Standards

IEC 60502-2 or as BS Icea Standard

Insulation

XLPE

Color

Black

Screen

Copper Wire + Copper Tape

Production Machine

Ccv Line

Transport Package

Iron& Wooden Drum

Specification

3X120mm2

Trademark

Yifang cable

Origin

Zhengzhou, Henan

HS Code

8544601200

Production Capacity

3000km/Year

Product Description

5-35kV Medium Voltage Underground Power Cables 630mm2 XLPE Insulated Cable

Applications

Used for Power transmission and distribution line with voltage rated at 35kv and below.

For Layling indoors and outdoors. Able to bear certain traction during installation, but not external mechanical forces. Standards

Description

CU/XLPE/STA/PVC, IEC 60502

IEC 60502, IEC 60228, GB/T 12706.1-2008.

CE, CCC, KEMA

Constructions

Conductor: Circular stranded copper conductor, conforms to IEC 60228 class 2

Insulation: XLPE/A

Inner Covering: PVC

Armour: Galvanized Steel Wire or tape

Sheath: PVC type ST2 to IEC 60502, black

Note: Insulation color as per standards or customer requirement

Conductor	Compact Stranded Copper Conductor, Class 2 as per IEC 60228
Conductor Screen	Semi-conductor (MV only)
Insulation	XLPE(Cross-linked polyethylene)
Insulation Screen	Semi-conductor (MV only)
Metalic Shield	Copper Tape Screen or Copper wire & copper tape Shield (MV must, LV optional)
Filler	PP fillers
Wrapping Tape	Non woven wrapping tape or lsoh wrapping tape
Inner Covering	Extruded PVC, or LSOH (MV only)
Armour	Galvanized Steel wire/ Galvanized steel tape/Aluminum wire/ Aluminum Tape armour
Overall Sheath	PVC, FR-PVC, MDPE,HDPE

Technical data

Rated voltage: 1.8/3kV, 6/10kV, 8.7/10kV, 8.7/15kV, 12/20kV, 21/35kV, 26/35kV

Max. Conductor Temp.: normal (90°C), short circuit no more than 5 s (160°C when section-area below 300mm2, 140°C when section-area above 300mm2)

Min. Ambient Temp.:The cable shall be pre heated if the ambient temperature is below 0°C

Min. Bending Radius: single core cable 20(d+D)±5%

Multi-core cable 15(d+D)±5%

MV(6 to 35kv) Power Cable
Model and Description		No.of Core	Conductor cross-section area(mm2)
xlpe insulation		1 3	10 16 25 35 70 95 120 150 185 240 300 400 500 630 800 1000
Cu core	Al Core
YJV;PVC sheathed power cable	YJLV;PVC sheathed power cable
YJV22;steel tape armoured,PVC sheathed power cable	YJLV22;steel tape armoured,PVC sheathed power cable
YJV32,YJV42;steel wire armoured ,PVC sheathed power cable	YJLV32,YJLV42;steel wire armoured ,PVC sheathed power cable
pvc insulation
Cu Core	Al Core
VV(VY);PVC(PE)sheathed power cable	VLV(VLY);PVC(PE)sheathed power cable
VV22(VV23);steel tape armoured,PVC(PE)sheathed power cable	VLV22(VLV23);steel tape armoured,PVC(PE)sheathed power cable
VV32(VV33),VV42(VV43);steel wire armoured ,PVC(PE)sheathed power cable	VLV32(VLV33),VLV42(VLV43);steel wire armoured ,PVC(PE)sheathed power cable

Certificates

CE, RoHS, CCC, KEMA and more others at request

International: IEC 60502, IEC 60228

China: GB/T 12706.1-2008

Other standards such as BS,DIN and ICEA upon request

4 Table of the voltage, cores and cross-section

Item	Category A ,B	3.6/6kV	6/10kV	8.7/15kV	12/20kV	18/30kV	21/35kV
Item	Category A ,B	6/6kV	8.7/10kV	12/15kV	18/20kV	–	26/35kV
Single core	mm2	25-1200	25-1200	35-1200	50-1200	50-1200	50-1200
Three core	mm2	25-400	25-400	35-400	50-400	50-400	50-400

The cable with Category A rated voltage is used in the situation requiring not over 1 min. of grounding fault lasting time. For the cable with Category B rated voltage, the grounding fault lasting time normally is not over 1 hour, max. lasting time is not over 8 hours, annual ground fault lasting time altogether should not be over 125 hours, Category C includes all the system expect Category A and B.

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