|Insulation Material:||XLPE||Conductor Material:||Aluminum, Aluminum Alloy, Acsr|
|Application:||Overhead Transmission Use||Quality:||100% Test|
|Standard:||GB/T 12527-2008, IEC60502-1||Structure:||AL/SC/XLPE/SC/CTS/PVC, AL/SC/XLPE/SC/CTS/PE,|
|Voltage:||12/20(24)KV||Port:||Qingdao Or Shanghai|
12/20KV Overhead Insulated Cable,
12/24KV Overhead Insulated Cable,
12/20KV Aerial Bundled Cable
12/20(24)kv aerial bundled cable overhead insulated cable 3x50+1x50sqmm IEC60502-2 DESCRIPT ION
Circular compacted stranded aluminium conductor, ×LPE insulated, copper tape screened and PVC outer sheathed cable.The three ×LPE insulated and copper tape screened single core cables are bundled around the galvanized steel wires in a right hand lay.
12/20(24)kv aerial bundled cable overhead insulated cable 3x50+1x50sqmm IEC60502-2 CONSTRUCT ION
l Conductor Phase conductors are circular compacted stranded H68 aluminium to Bs2627.
2 Conductor screen Extruded layer of semi-conductive compound.
3 Insulation ×LPE (cross-linked polyethylene) rated at 91.C.
4 Insulation screen
Non-metallic part: Extruded layer of semi-conductive compound.
Metallic part: Copper tape screen ( SCT ).
5 Colour for core identifcation Red, yellow and blue tapes shall be applied between non metallic and metallic part of insulation
6 Separator Polypropylene laminated tape.
7 outer sheath PVC type sT2 to IEC 61512 colour black.The outer sheath shall be embossed with fgures l, 2, 3 corresponding
to red, yellow, blue phase.
8support wire The support wire shall comprise a stranded galvanized steel wires
9Assembly The three ×LPE insulated and copper wire screened single core cables are bundled around the galvanized steel steel wires in a right hand (Z) lay.
12/20(24)kv aerial bundled cable overhead insulated cable 3x50+1x50sqmm IEC60502-2 Technical data
|Nominal cross-sectional area||mm2||50||70||95||120||150||l85||240|
|Number of cores||3||3||3||3||3||3||3|
|Minimum number of wires||6||12||15||15||15||30||30|
|Nominal diameter of conductor||mm||8.l||9.7||11.5||12.9||l4.3||16.1||l8.4|
|Nominal thickness of ×LPE insulation||mm||3.4||3.4||3.4||3.4||3.4||3.4||3.4|
|Metallic screening approx. thickness of copper tape||mm||0.2||0.2||0.2||0.2||0.2||0.2||0.2|
|Nominal thickness of outer sheath||mm||2.3||2.3||2.3||2.3||2.3||2.3||2.3|
|Nominal diameter over sheathing||mm||23.0||24.6||26.3||27.8||29.2||30.9||33.3|
|Max. dc resistance at 20°C||ohm.km||1.64l||1.443||0.320||0.253||0.206||1.l64||0.125|
|Earth fault current carrying capacity of metallic screen at|
|-1 second ( 1 Core )||kA||1.57||1.72||l.88||2.01||2.l4||2.30||2.52|
|-3 seconds ( 1 Core )||kA||0.90||0.99||l.18||1.16||1.23||1.33||l.45|
Messenger - Galvanized steel wire
|Nominal cross-sectional area||mm2||50||50||50||50||50||50||50|
|Direction of the outermost layer||Right-hand ( Z )|
|Minimum breaking load||kg||6270||6270||6270||6270||6270||6270||6270|
|Approx. overall diameter||mm||55||59||62||65||67||71||75|
|Approx. weight of cable||kg.km||2541||2891||3300||3660||4141||4541||5290|
12/20(24)kv aerial bundled cable overhead insulated cable 3x50+1x50sqmm IEC60502-2 image
About Zhenglan Cable Technology Co., Ltd
Zhenglan Cable Technology CO., Ltd.,formerly known as HENAN Zhengzhou Cable Co., Ltd., is one of the large scale backbone enterprises in China's wire and cable industry. The company's registered capital is about 4 million 6 thousand yuan and its headquarter is located in 49 floor of the South Tower of the Greenland Center of Zhengzhou high railway station (Petronas Twin Towers). The factory is located in the Zhengzhou cable science and Technology Industrial Park of the Wuzhi industrial area. It is a modern industrial park integrating advanced research and development technology and production technology.
Is your company a factory or a trade company?
Factory, more than 20 years in China
How long can I expect to get the sample?
After you pay the freight charge and send us confirmed files, the samples will be ready for delivery in 3-7 days. The samples will be sent to you via express and arrive in 3~7 days. You can use your own express account or prepay us if you do not have an account.
What are your payment terms?
We normally accept T/T 30% deposit, 70% balance before delivery as the main payment terms, and other payment can also be negotiated. Trade assurance on Alibaba is also available.
What’s the delivery time?
Sample order needs 3~5 days. Formal order depends on the quantity. Usually it needs 7-30 days after get your payment.
What is your MOQ?
Generally it is 5000m.
Contact Person: sales