Grundlegende Informationen.
Anwendung
Bau, Industriell, Kraftwerk
Draht Kernmaterial
Copper Conductor and Wire
Metal Screen
Copper Tape Screen
Produktbeschreibung
APPLICATION
YJLHV-Aluminum Alloy Conductor XLPE Insulated 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
YJLHV
2. Rated Voltage (Uo/U)
3.6/6KV
3. Cable Structure
Aluminum Alloy Conductor/XLPE Insulation/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
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 |
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
Type | No. of cores | Nominal Cross sectional area m2 |
Aluminum alloy conductor |
YJLHV | 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-YJLHV-3.6/6KV
Nominal cross sectional area of conductor(mm²) | Nominal insulation thickness(mm) | 3.6/6KV YJLHV |
Approx overall diameter(mm) | Cable weight max(kg/km) |
1×25 | 2.5 | 17.9 | 390 |
1×35 | 2.5 | 18.9 | 480 |
1×50 | 2.5 | 20.3 | 550 |
1×70 | 2.5 | 21.9 | 650 |
1×95 | 2.5 | 23.7 | 760 |
1×120 | 2.5 | 25.2 | 870 |
1×150 | 2.5 | 27.0 | 990 |
1×185 | 2.5 | 28.6 | 1140 |
1×240 | 2.6 | 31.2 | 1370 |
1×300 | 2.8 | 34.0 | 1640 |
1×400 | 3.0 | 37.6 | 2140 |
1×500 | 3.2 | 41.3 | 2610 |
1x630 | 3.2 | 44.9 | 3090 |
3×25 | 2.5 | 35.8 | 1280 |
3×35 | 2.5 | 38.1 | 1470 |
3×50 | 2.5 | 41.1 | 1740 |
3×70 | 2.5 | 44.5 | 2090 |
3×95 | 2.5 | 48.5 | 2470 |
3×120 | 2.5 | 51.7 | 2850 |
3×150 | 2.5 | 55.4 | 3310 |
3×185 | 2.5 | 58.8 | 3800 |
3×240 | 2.6 | 64.6 | 4600 |
3×300 | 2.8 | 70.6 | 5510 |
3×400 | 3.0 | 78.4 | 7750 |
3x500 | 3.2 | 86.2 | 8045 |
3x630 | 3.2 | 94.0 | 9749 |
*Compacted conductor
Product Data Of Cable
Nominal cross-sectional area of conductor(mm²) | Max.D.C resistance of conductor at 20ºC(Ω/km) | Max.short circuit current of conductor at 90ºC |
Aluminum alloy conductor | Aluminum alloy conductor |
25 | 1.17 | 2.42 |
35 | 0.843 | 3.37 |
50 | 0.622 | 4.79 |
70 | 0.430 | 6.68 |
95 | 0.311 | 9.03 |
120 | 0.246 | 11.4 |
150 | 0.200 | 14.2 |
185 | 0.159 | 17.5 |
240 | 0.121 | 22.6 |
300 | 0.0971 | 28.2 |
400 | 0.0755 | 27.6 |
500 | 0.0687 | 47.0 |
630 | 0.0455 | 58.0 |
Voltage test and partial discharge test
No. | Test items | Rated Voltage KV |
3.6/6 |
1 | Power frency A.C.Voltage test (KV/5min) | 12.5 |
2 | Power frency A.C.Voltage test for 4 hours (KV) | 14.4 |
3 | Impluse voltage test(KV) | 60 |
4 | Partial discharge test maximum discharge at 1.73Uo pc | 5 |
The power-frequency voltage test of cables for rated voltage 21/35KV shall be done upon request according to 2.5Uo×30min or 3.5Uo×50min. |
Capacitance of cable(reference value)
Nominal cross-sectional area of conductor(mm²) | Rated Voltage KV |
3.6/6 |
Capacitance/phase μF/km |
25 | 0.2423 |
35 | 0.2684 |
50 | 0.3022 |
70 | 0.3462 |
95 | 0.3875 |
120 | 0.4236 |
150 | 0.4647 |
185 | 0.5059 |
240 | 0.5430 |
300 | 0.5589 |
400 | 0.5940 |
500 | 0.6167 |
630 | 0.6848 |
Inductance of cable
Nominal cross-sectional area of conductor(mm²) | Rated Voltage KV |
3.6/6 |
Capacitance/phase μF/km |
1x25 | 0.5954 |
1x35 | 0.5753 |
1x50 | 0.5543 |
1x70 | 0.5357 |
1x95 | 0.5172 |
1x120 | 0.5059 |
1x150 | 0.4949 |
1x185 | 0.4885 |
1x240 | 0.4790 |
1x300 | 0.4749 |
1x400 | 0.4660 |
1x500 | 0.4600 |
1x630 | 0.4547 |
3x25 | 0.3552 |
3x35 | 0.3384 |
3x50 | 0.3211 |
3x70 | 0.3040 |
3x95 | 0.2915 |
3x120 | 0.2826 |
3x150 | 0.2742 |
3x185 | 0.2672 |
3x240 | 0.2608 |
3x300 | 0.2576 |
3x400 | 0.2516 |
3x500 | 0.2480 |
3x630 | 0.2421 |
Short circuit current of mechanic-screen
Nominal cross-sectional area of conductor(mm²) | Rated Voltage KV |
3.6/6 |
Short circuit current |
1x25 | 1075 |
1x35 | 1074 |
1x50 | 1072 |
1x70 | 1070 |
1x95 | 1069 |
1x120 | 1068 |
1x150 | 1067 |
1x185 | 1064 |
1x240 | 1241 |
1x300 | 1239 |
1x400 | 1240 |
1x500 | 1243 |
1x630 | 1236 |
3x25 | 2958 |
3x35 | 2958 |
3x50 | 2958 |
3x70 | 2958 |
3x95 | 2958 |
3x120 | 2958 |
3x150 | 2958 |
3x185 | 2958 |
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 3.6/6KV
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 |
Die Anschrift:
Room1116, Floor 11, Hongxing Jiuzhou International Plaza, Xincheng Road, Yixing, Wuxi, Jiangsu, China
Unternehmensart:
Hersteller/Werk, Handelsunternehmen
Geschäftsbereich:
Chemische Produkte, Elektronik, Service
Zertifizierung des Managementsystems:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001
Firmenvorstellung:
Lonheo wurde 2014 gegründet und vereint die Fabrik mit mehr als 30 Jahren Erfahrung im Kabelbetrieb. Lonheo wird durch den ausgezeichneten Ruf unserer kooperierten Fabrik unterstützt. Alles, was wir tun, ist, sie zu führenden Kabelunternehmen der Welt zu machen.
Lonheo ist in der Lage, im heutigen wettbewerbsorientierten Geschäftsumfeld durch die Schaffung von Synergie und die Konsolidierung der Ressourcen aller Partner zu streben. Damit bleibt Lonheo operativ und finanziell stark.
Mit dieser strategischen Partnerschaft ist Lonheo in der Lage, unseren Kunden beim Erreichen ihrer Ziele zu helfen und ihnen einen größeren Mehrwert zu bieten.
Unser Unternehmen konzentriert sich auf Kabel & Draht-Versorgung und Abwasserbehandlung Chemikalien.
Unsere Eigenschaften Produkt:
===Stromkabel=== Ultra
Hochspannung, Stromkabel, Hochspannungs-Stromkabel, Mittelspannungs-Stromkabel, Niederspannungs-Stromkabel, LSZH (Low Smoke Zero Halogen) Kabel, XLPE Kabel, AAAC (Aluminiumlegierung Leiter) Stromkabel, gepanzertes Kabel, SWA (Stahldraht gepanzert) Kabel.
Stromkabel werden hauptsächlich für Stromübertragungs- und Verteilungssysteme in der Energiewirtschaft und allgemeinen Industrie verwendet.
===Drähte und Kabel für elektrische Geräte====
Gummi-isolierte Kabel, Bergbau-, Bohr- & Tunnelzug, Schiffskabel, Nylon ummantelte Drähte, Kunststoff-isolierte Steuerkabel.
Elektrische Betriebsmittelkabel werden hauptsächlich zur Versorgung und Verteilung von Elektrizität verwendet.
===Antennenkabel===
Antennenkabel, Kupferlitzen, ACSR-Drähte (ACSR), AAAC-Leiter (Aluminiumlegierung), AAC-Leiter (Aluminiumlitze).
Diese Kabel werden hauptsächlich als Freileitungen für die Stromübertragung und Energieverteilung verwendet.
===Spezielle Kabel und Drähte=== Feuerfestes
Kabel, Hochtemperaturbeständiges Kabel, Nagetier-/termitzicheres Kabel, Wasserdichtes Kabel, umweltfreundliches Gleichstromkabel, Mittelspannungsnetzkabel für U-Bahn und geringes Gewicht, Windenergie-Kabel, Atomkabel der Klasse 1E, energieeffizientes ACSR, UHV-tragende und expandierende Oberleitungen, Flexibles feuerfestes Kabel für 0,6/1KV.