8.7-15kv Aluminum Alloy Conductor XLPE Insulated PVC Sheathed Steel Wire Armoured Power Cable
Basic Info
Model No.: YJLHV32 8.7-15KV
Product Description
Product Details
Basic Info.
Model NO.:YJLHV32 8.7-15KV
Application:Construction, Industrial, Power Station
Voltage:Medium Voltage
Current:DC & AC
Insulation Material:XLPE
Sheath Material:PVC
Material Shape:Round Wire
Wire Core Material:Aluminium Alloy Conductor
Certification:ISO, CCC
Model:Yjlhv32 8.7-15kv
Brand:Lonheo
Rated Voltage:8.7-15kv
No. of Cores:1,3
Size:25-630 mm2
Metal Screen:Copper Tape
Armoured Layer:Steel Wire
Export Markets:Global
Additional Info.
Trademark:Lonheo
Packing:Steel Drum, Wooden Drum, Steel Wooden Drum
Standard:IEC
Origin:China
HS Code:8544601200
Production Capacity:200km/Month
Product Description
APPLICATION
YJLHV32-Aluminum Alloy Conductor XLPE Insulated Steel Wire Armoured PVC Sheathed Power Cable
This product is suitable for using in power distribution networks or fixed installations for industrial equipments with rated voltage up to and including 26/35KV
BASIC INFORMATION
1. Code Name
YJLHV32
2. Rated Voltage (Uo/U)
8.7/10KV,8.7/15KV
3. Cable Structure
Aluminum Alloy Conductor/XLPE Insulation/Steel Wire Armoured/PVC Sheath
CONSTRUCTION
1. Conductor
Number of conductors:1,3
The conductors shall comply with the requirement given in IEC
2. Insulation
XLPE(Cross-linked Polyethylene) according to IEC
3. Sheath
PVC(Polyaluminium Chloride) according to IEC
4. Metal screen
Copper Tape Screen
5. Armoured Layer
Steel Wire
CABLE STANDARDS
GB/T12706-2008,IEC,BS,ASTM and etc. upon request.
CHARACTERISTICS
1. Conductor temperature
Maximum conductor temperature in normal use: 90ºC
2. Max.short-circuit temperature
Maximum shall not exceed 250ºC(5s Max,Duration)
3. Installation temperature
Ambient temperature under installation shall not be below 0ºC
4. Minimum bending radius
The bending radius of cable: (D-Diameter of cable)
For Three Core Cable-------------------------------------≥10D
For Single Core Cable-------------------------------------≥15D
Voltage designation
The rated voltage of the cable for a given application shall be suitable for the operating conditions in the system in which the cable is used,and is expressed in the form of Uo/ U(Um)kV.
Where:
Uo-The rated power-frequency voltage between conductor and screen or metallic-sheath,for which the cable designed;
U-The rated power-frequency voltage between conductors, for which the cable designed:
Urn-The maximum value of the "hight system voltage " for which the equipment may he operated.
Rated voltaged of cable applied in three phrase system are given in table
Note:The first class cable suitable for one single-phrase earth-fault time does not exceed 1 min each time and Max. time not exceed 8 hours.and not exceed 125 hours in all in one year.
The second class cable suitable fir more earth-fault time and more better insulation performance.
Production Range of cable
DIMENSIONS-YJLHV32-8.7/10KV 8.7/15KV
*Compacted conductor
Inductance of cable
Short circuit current of mechanic-screen
Current carrying capacity of cable
Aluminum alloy conductor XLPE Insulated Power Cable for rated voltage 3.6/6~12/20KV
Installation and Operation Condition of Cable
Max.Operation temperature of conductor----------90ºC
Ambient air temperature--------------------------------40ºC.
Soil temperature-------------------------------------------25ºC.
Soil thermal resitivity-------------------------------------1.0ºCm/w
Buried depth-------------------------------------------------0.8m
Single-Circuit only
Single-core cable is installed in parallel.Adjacent space is equivalent to the diameter of the cable.
Correction factors of current carrying for different soil temperature
Correction factors of current carrying for different thermal temperature
Correction factors of current carrying for different air temperature
YJLHV32-Aluminum Alloy Conductor XLPE Insulated Steel Wire Armoured PVC Sheathed Power Cable
This product is suitable for using in power distribution networks or fixed installations for industrial equipments with rated voltage up to and including 26/35KV
BASIC INFORMATION
1. Code Name
YJLHV32
2. Rated Voltage (Uo/U)
8.7/10KV,8.7/15KV
3. Cable Structure
Aluminum Alloy Conductor/XLPE Insulation/Steel Wire Armoured/PVC Sheath
CONSTRUCTION
1. Conductor
Number of conductors:1,3
The conductors shall comply with the requirement given in IEC
2. Insulation
XLPE(Cross-linked Polyethylene) according to IEC
3. Sheath
PVC(Polyaluminium Chloride) according to IEC
4. Metal screen
Copper Tape Screen
5. Armoured Layer
Steel Wire
CABLE STANDARDS
GB/T12706-2008,IEC,BS,ASTM and etc. upon request.
CHARACTERISTICS
1. Conductor temperature
Maximum conductor temperature in normal use: 90ºC
2. Max.short-circuit temperature
Maximum shall not exceed 250ºC(5s Max,Duration)
3. Installation temperature
Ambient temperature under installation shall not be below 0ºC
4. Minimum bending radius
The bending radius of cable: (D-Diameter of cable)
For Three Core Cable-------------------------------------≥10D
For Single Core Cable-------------------------------------≥15D
Voltage designation
The rated voltage of the cable for a given application shall be suitable for the operating conditions in the system in which the cable is used,and is expressed in the form of Uo/ U(Um)kV.
Where:
Uo-The rated power-frequency voltage between conductor and screen or metallic-sheath,for which the cable designed;
U-The rated power-frequency voltage between conductors, for which the cable designed:
Urn-The maximum value of the "hight system voltage " for which the equipment may he operated.
Rated voltaged of cable applied in three phrase system are given in table
| U | Um | Uo | |
| First class | Second class | ||
| 1 | 1.2 | 0.6 | 0.6 |
| 3 | 3.6 | 1.8 | 3.6 |
| 6 | 7.2 | 3.6 | 6 |
| 10 | 12 | 6 | 8.7 |
| 15 | 17.5 | 8.7 | 12 |
| 20 | 24 | 12 | 18 |
| 35 | 42 | 21 | 26 |
The second class cable suitable fir more earth-fault time and more better insulation performance.
Production Range of cable
| Type | No. of cores | Nominal Cross sectional area m2 |
| Aluminum alloy conductor | ||
| YJLHV32 | 1 | 25-630 |
| 3 | 25-630 | |
| *The armoured single-core cables are used for D.C system only. As for A.C system non-magnetic armoured material should be used. Or magnetic isolation measures should be applied. | ||
DIMENSIONS-YJLHV32-8.7/10KV 8.7/15KV
| Nominal cross sectional area of conductor(mm²) | Nominal insulation thickness(mm) | 8.7/10KV 8.7/15KV YJLHV32 | |
| Approx overall diameter(mm) | Cable weight max(kg/kn) | ||
| 1×25 | 4.5 | 29.0 | 1587 |
| 1×35 | 4.5 | 30.0 | 1704 |
| 1×50 | 4.5 | 31.5 | 1839 |
| 1×70 | 4.5 | 33.0 | 2002 |
| 1×95 | 4.5 | 34.9 | 2220 |
| 1×120 | 4.5 | 37.5 | 2770 |
| 1×150 | 4.5 | 39.1 | 2907 |
| 1×185 | 4.5 | 40.8 | 3124 |
| 1×240 | 4.5 | 43.1 | 3485 |
| 1×300 | 4.5 | 45.7 | 3877 |
| 1×400 | 4.5 | 48.9 | 4396 |
| 1×500 | 4.5 | 52.6 | 5018 |
| 1x630 | 4.5 | 56.6 | 5746 |
| 3×25 | 4.5 | 52.4 | 4378 |
| 3×35 | 4.5 | 55.7 | 4740 |
| 3×50 | 4.5 | 58.9 | 5222 |
| 3×70 | 4.5 | 62.6 | 5815 |
| 3×95 | 4.5 | 66.4 | 6501 |
| 3×120 | 4.5 | 69.9 | 7068 |
| 3×150 | 4.5 | 73.7 | 7814 |
| 3×185 | 4.5 | 77.3 | 8510 |
| 3×240 | 4.5 | 84.2 | 10650 |
| 3×300 | 4.5 | 89.5 | 11934 |
| 3×400 | 4.5 | 96.8 | 13756 |
| 3x500 | 4.5 | 104.5 | 15836 |
| 3x630 | 4.5 | 112.6 | 18105 |
Inductance of cable
| Nominal cross-sectional area of conductor(mm²) | Rated Voltage KV |
| 8.7/10 8.7/15 | |
| Capacitance/phase μF/km | |
| 1x25 | 0.6474 |
| 1x35 | 0.6248 |
| 1x50 | 0.6011 |
| 1x70 | 0.5765 |
| 1x95 | 0.5608 |
| 1x120 | 0.5473 |
| 1x150 | 0.5341 |
| 1x185 | 0.5252 |
| 1x240 | 0.5143 |
| 1x300 | 0.5032 |
| 1x400 | 0.4927 |
| 1x500 | 0.4848 |
| 1x630 | 0.4748 |
| 3x25 | 0.4061 |
| 3x35 | 0.3862 |
| 3x50 | 0.3655 |
| 3x70 | 0.3445 |
| 3x95 | 0.3290 |
| 3x120 | 0.3178 |
| 3x150 | 0.3071 |
| 3x185 | 0.3009 |
| 3x240 | 0.2904 |
| 3x300 | 0.2817 |
| 3x400 | 0.2714 |
| 3x500 | 0.2641 |
| 3x630 | 0.2596 |
Short circuit current of mechanic-screen
| Nominal cross-sectional area of conductor(mm²) | Rated Voltage KV |
| 8.7/10 8.7/15 | |
| Short circuit current | |
| 1x25 | 1094 |
| 1x35 | 1092 |
| 1x50 | 1091 |
| 1x70 | 1090 |
| 1x95 | 1086 |
| 1x120 | 1266 |
| 1x150 | 1265 |
| 1x185 | 1264 |
| 1x240 | 1262 |
| 1x300 | 1261 |
| 1x400 | 1256 |
| 1x500 | 1253 |
| 1x630 | 1252 |
| 3x25 | 2958 |
| 3x35 | 2958 |
| 3x50 | 2958 |
| 3x70 | 2958 |
| 3x95 | 2958 |
| 3x120 | 3031 |
| 3x150 | 3031 |
| 3x185 | 3031 |
| 3x240 | 3031 |
| 3x300 | 3031 |
| 3x400 | 3031 |
| 3x500 | 3031 |
| 3x630 | 3031 |
Current carrying capacity of cable
Aluminum alloy conductor XLPE Insulated Power Cable for rated voltage 3.6/6~12/20KV
| Aluminium Alloy Conductor | Nominal Cross sectional area of conductor mm2 | In the air | In the ground | ||||
| Air temperature:40ºC | Air temperature:25ºC | ||||||
| Single Core | Three Core | Single Core | Three Core | ||||
| | | | | ||||
| 25 | 110 | 130 | 90 | 115 | 120 | 100 | |
| 35 | 135 | 155 | 110 | 135 | 145 | 120 | |
| 50 | 160 | 190 | 130 | 160 | 175 | 140 | |
| 70 | 20 | 235 | 165 | 200 | 215 | 170 | |
| 95 | 24 | 290 | 200 | 240 | 255 | 210 | |
| 120 | 280 | 335 | 225 | 270 | 290 | 235 | |
| 150 | 32 | 380 | 255 | 305 | 330 | 260 | |
| 185 | 365 | 435 | 295 | 345 | 370 | 300 | |
| 240 | 435 | 515 | 345 | 400 | 435 | 345 | |
| 300 | 500 | 595 | 390 | 455 | 490 | 390 | |
| 400 | 585 | 695 | 450 | 520 | 565 | 440 | |
| 500 | 680 | 810 | - | 595 | 650 | - | |
| 630 | 790 | 950 | - | 680 | 745 | - | |
Installation and Operation Condition of Cable
Max.Operation temperature of conductor----------90ºC
Ambient air temperature--------------------------------40ºC.
Soil temperature-------------------------------------------25ºC.
Soil thermal resitivity-------------------------------------1.0ºCm/w
Buried depth-------------------------------------------------0.8m
Single-Circuit only
Single-core cable is installed in parallel.Adjacent space is equivalent to the diameter of the cable.
Correction factors of current carrying for different soil temperature
| Soil temperature(ºC) | 15 | 20 | 25 | 30 | 35 | 40 | 45 |
| Rating factor | 1.09 | 1.04 | 1.0 | 0.96 | 0.92 | 0.87 | 0.83 |
Correction factors of current carrying for different thermal temperature
| Rating factors for soil Thermal resistivityºC.m/w | 1.0 | 1.2 | 1.5 | 2.0 | 2.5 | 3.0 | 3.5 |
| Three cores | 1.0 | 0.943 | 0.877 | 0.792 | 0.736 | 0.675 | 0.641 |
| Single core | 1.0 | 0.934 | 0.850 | 0.748 | 0.692 | 0.635 | 0.598 |
Correction factors of current carrying for different air temperature
| Air temperature(ºC) | 20 | 25 | 30 | 35 | 40 | 45 | 50 |
| Correction factor | 1.18 | 1.14 | 1.10 | 1.05 | 1.0 | 0.95 | 0.89 |
Product Categories : 3 Core Power Cables
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