Medium Voltage 11kv 20kv 30kv N2xsy N2xsey Yjv32 Armored Power Electric Cable

Medium Voltage 11kv 20kv 30kv N2xsy N2xsey Yjv32 Armored Power Electric Cable

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1 Product Standard
This product is manufactured according to GB/T12706.2, equivalent to IEC60502.2. Or BS, DIN, ICEA standard as customer request.
2 Application
The product is suitable for use in power transmission and distribution lines with rated power frequency voltage 3.6/6kv~26/35kv.
3 Operating characteristics
– Rated power-frepuency voltage U0/U: 3.6/6kv~26/35kv.
– Max.admissible operating temperature of the conductor:90ºC.
– Max. short-circurt temperature of conductor shall not exceed 2500C. (5s maximum duration)
– The ambient temperature under installation should not below 00C.
– The bending radius of a single-core cable should not less than 20 times of the cable diameter.
The bending radius of a multi-core cable should not less than 15 times of the cable diameter.

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.

5 Type and Name

Type Designation Applications
YJV Copper conductor,XLPE insulated,PVC sheathed power cable For laying indoors,in tunnel or cable trench,unable to bear external mechanical forces.Single core cable is not allowed to laid in magnetic duct.
YJLV Aluminum conductor,XLPE insulated,PVC sheathed power cable
YJY Copper conductor, XLPE insulated,PE sheathed power cable
YJLY Aluminum conductor, XLPE insulated,PE sheathed power cable
YJV22 Copper conductor,XLPE insulated,steel tape armoured,PVC sheathed power cable For laying indoors,in tunnel in cable trench,or direct in ground,able to bear external mechanical forces.Single core cable is not allowed to laid in magnetic duct.
YJLV22 Aluminum conductor,XLPE insulated,steel tape armoured,PVC sheathed power cable
YJV23 Copper conductor,XLPE insulated,steel tape armoured,PE sheathed power cable
YJLV23 Aluminum conductor,XLPE insulated,steel tape armoured,PE sheathed power cable
YJV32 Copper conductor,XLPE insulated,steel wire armoured,PVC sheathed power cable For laying indoors,in tunnel cable trench,well or direct in ground,able to bear external mechanical forces and certain pulling force.
YJLV32 Aluminum conductor,XLPE insulated,steel wire armoured,PVC sheathed power cable
YJV33 Copper conductor,XLPE insulated,steel wire armoured,PE sheathed power cable
YJLV33 Aluminum conductor,XLPE insulated,steel wire armoured,PE sheathed power cable

Armoured 3-core cable with XLPE insualtion. Rated voltage 6/10 KV 6.35/11KV
Cable Data

Conductor Insulation thickness (mm) Copper tape screen (approximate) (mm) PVC
bedding thickness (mm)		 Armored wire outer diameter (mm) Sheath thickness (mm) Outer diameter (approximate) (mm) Copper core cable weight (kg/km) Aluminum core cable weight (kg/km)
Cross sectional area (mm2) Structure Outer diameter (mm)
25 Compact round 6.0 3.4 0.1 1.3 2.5 2.5 48.0 4175 3703
35 Compact round 7.2 3.4 0.1 1.3 2.5 2.6 50.8 4733 4072
50 Compact round 8.4 3.4 0.1 1.4 2.5 2.7 53.8 5491 4547
70 Compact round 10.0 3.4 0.1 1.5 2.5 2.8 57.6 6446 5124
95 Compact round 11.7 3.4 0.1 1.5 2.5 2.9 61.5 7530 5737
120 Compact round 13.1 3.4 0.1 1.6 2.5 3.0 64.9 8628 6363
150 Compact round 14.6 3.4 0.1 1.6 2.5 3.1 68.3 9794 6963
185 Compact round 16.3 3.4 0.1 1.7 2.5 3.3 72.6 11326 7834
240 Compact round 18.5 3.4 0.1 1.8 3.15 3.5 79.2 14268 9737
300 Compact round 20.7 3.4 0.1 1.9 3.15 3.6 84.8 16641 10978
400 Compact round 23.8 3.4 0.1 2.0 3.15 3.9 92.3 20362 12811
500 Compact round 26.6 3.4 0.1 2.1 3.15 4.1 99.3 24203 14764

Armoured 3-core cable with XLPE insualtion. Rated voltage 8.7/10kV 8.7/15 KV

Cable Data

Conductor Insulation thickness (mm) Copper tape screen (approximate) (mm) PVC
bedding thickness (mm)		 Armored wire outer diameter (mm) Sheath thickness (mm) Outer diameter (approximate) (mm) Copper core cable weight (kg/km) Aluminum core cable weight (kg/km)
Cross sectional area (mm2) Structure Outer diameter (mm)
25 Compact round 6.0 4.5 0.1 1.4 2.5 2.7 53.3 4803 4331
35 Compact round 7.2 4.5 0.1 1.4 2.5 2.8 56.1 5379 4719
50 Compact round 8.4 4.5 0.1 1.5 2.5 2.9 59.1 6091 5147
70 Compact round 10.0 4.5 0.1 1.5 2.5 3.0 62.8 7088 5766
95 Compact round 11.7 4.5 0.1 1.6 2.5 3.1 66.8 8239 6446
120 Compact round 13.1 4.5 0.1 1.7 2.5 3.2 70.2 9346 7080
150 Compact round 14.6 4.5 0.1 1.7 3.15 3.4 75.2 11431 8599
185 Compact round 16.3 4.5 0.1 1.8 3.15 3.5 79.2 12953 9461
240 Compact round 18.5 4.5 0.1 1.9 3.15 3.7 84.6 15139 10608
300 Compact round 20.7 4.5 0.1 2.0 3.15 3.8 90.1 17591 11928
400 Compact round 23.8 4.5 0.1 2.1 3.15 4.1 97.6 21504 13953
500 Compact round 26.6 4.5 0.1 2.2 3.15 4.3 105.5 25364 15925

Armoured 3-core cable with XLPE insualtion. Rated voltage 12/20 KV 12.7/22kV

Cable Data

Conductor Insulation thickness (mm) Copper tape screen (approximate) (mm) PVC
bedding thickness (mm)		 Armored wire diameter (mm) Sheath thickness (mm) Outer diameter (approximate) (mm) Copper core cable weight (kg/km) Aluminum core cable weight (kg/km)
Cross sectional area (mm2) Structure Outer diameter (mm)
35 Compact round 7.2 5.5 0.1 1.5 2.5 2.9 60.8 5934 5273
50 Compact round 8.4 5.5 0.1 1.6 2.5 3.0 63.8 6706 5763
70 Compact round 10.0 5.5 0.1 1.6 2.5 3.1 67.5 7699 6378
95 Compact round 11.7 5.5 0.1 1.7 2.5 3.3 71.7 8932 7139
120 Compact round 13.1 5.5 0.1 1.8 3.15 3.4 76.4 10907 8641
150 Compact round 14.6 5.5 0.1 1.8 3.15 3.5 79.9 12187 9355
185 Compact round 16.3 5.5 0.1 1.9 3.15 3.6 83.9 13742 10250
240 Compact round 18.5 5.5 0.1 2.0 3.15 3.8 89.3 16001 11471
300 Compact round 20.7 5.5 0.1 2.1 3.15 4.0 95.0 18538 12875
400 Compact round 23.8 5.5 0.1 2.2 3.15 4.2 102.3 22314 14762
500 Compact round 26.6 5.5 0.1 2.3 3.15 4.4 110.2 26392 16953

Armoured 3-core cable with XLPE insualtion. Rated voltage 18/30kV 19/33kV

Cable Data

Conductor Insulation thickness (mm) Copper tape screen (approximate) (mm) PVC
bedding thickness (mm)		 Armored wire diameter (mm) Sheath thickness (mm) Outer diameter (approximate) (mm) Copper core cable weight (kg/km) Aluminum core cable weight (kg/km)
Cross sectional area (mm2) Structure Outer diameter (mm)
50 Compact round 8.4 8.0 0.1 1.8 3.15 3.5 77.3 9333 8390
70 Compact round 10.0 8.0 0.1 1.8 3.15 3.6 80.9 10396 9075
95 Compact round 11.7 8.0 0.1 1.9 3.15 3.7 85.0 11723 9930
120 Compact round 13.1 8.0 0.1 2.0 3.15 3.8 88.4 12986 10720
150 Compact round 14.6 8.0 0.1 2.0 3.15 3.9 91.8 14220 11388
185 Compact round 16.3 8.0 0.1 2.1 3.15 4.0 95.9 15887 12395
240 Compact round 18.5 8.0 0.1 2.2 3.15 4.2 101.2 18144 13613
300 Compact round 20.7 8.0 0.1 2.3 3.15 4.4 107.0 20761 15097
400 Compact round 23.8 8.0 0.1 2.4 3.15 4.6 114.3 24824 17273
500 Compact round 26.6 8.0 0.1 2.5 3.15 4.8 122.2 29019 19580

Note: The single-core armored cables are used for the D.C. system only. If used for the A.C. system, the magnetic isolation should be applied to the steel armor wires of non-magnetical materials that should be used.

——Our Feature——

1.Imported equipment with experienced technical team
We have three plant and has 3048 employees which have 206 engineers. Plant has a series of imported production lines including Niehoff copper drawing lines, Troster Germany and Maillefer Finland 500KV VCV lines, stranding machine from Pourtier France, SKET Germany, Caballe Spain, 220KV and 35KV production line plus SIKORA X – RAY 8000 on-line eccentricity measuring unit from Germany
2.Complete certification system
We have gotten ISO 9001, ISO 14001, OHSAS 18001. Plant passed TUV, VDE, UL, CE, SAA, BS etc. certificate.
3.Perfect Production system
Our products cover LV power cable, MV power cable, HV&EHV power cable, ABC cables, ACSR/AAC/AAAC/ACAR/OPGW ,submarine cable, control cable, instrumentation cable, building wire, flexible rubber cable, fire rated cable, renewable cable, solar cable, industrial cable, Lan cable, coaxial cable etc.
4.Perfect Sales service system
We can offer the OEM/ODM service, Multiple products, Skilled Export sale engineer team, Reasonable price, Reliable quality, Friendly service.

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