Mv Power Cable N2xy, Na2xy, N2xs2y, Na2xs2y, N2xsey Cable

Mv Power Cable N2xy, Na2xy, N2xs2y, Na2xs2y, N2xsey Cable

Mv Power Cable N2xy, Na2xy, N2xs2y, Na2xs2y, N2xsey Cable

MV Power Cable

Construction, Underground, Industrial, Power Station

Low and Medium Voltage Cable

DC & AC

XLPE

PVC

Round Wire

Copper or Aluminum

ISO, CCC, CE

N2xsy

Yifang

Red , Black , Other as Per Requirement

According to Requirements

According to Requirements

IEC 60502

Copper Wire+Copper Tape

Black PVC

Yifang Cable

Wooden Drum/Iron Wooden Drum/Steel Drum

25-1000mm2

Zhengzhou, Henan, China

8544601200

Product Description

 MV Power Cable N2XY, NA2XY, N2XS2Y, NA2XS2Y, N2XSEY 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

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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