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[China]
Trade Verify
Address: Room 4916, Floor 49, South Tower of Greenland Center, East Zhengzhou district, Zhengzhou, China
Contact name:Linda Yang
Zhenglan Cable Technology Co., Ltd |
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Verified Suppliers
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12kv overhead insulated cable aerial bunched cable 3x70+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.
12kv overhead insulated cable aerial bunched cable 3x70+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
screen.
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.
12kv overhead insulated cable aerial bunched cable 3x70+1x50sqmm
IEC60502-2 Technical data
Phase conductor
| Nominal cross-sectional area | mm2 | 50 | 70 | 95 | 120 | 150 | l85 | 241 |
| 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 |
| Stranding | No..mm | 7.3.l5 | 7.3.l5 | 7.3.l5 | 7.3.l5 | 7.3.l5 | 7.3.l5 | 7.3.l5 |
| Direction of the outermost layer | Right-hand ( Z ) | |||||||
| Overall diameter | mm | 9.45 | 9.45 | 9.45 | 9.45 | 9.45 | 9.45 | 9.45 |
| Minimum breaking load | kg | 6270 | 6270 | 6270 | 6270 | 6270 | 6270 | 6270 |
Completed cable
| Approx. overall diameter | mm | 55 | 59 | 62 | 65 | 67 | 71 | 75 |
| Approx. weight of cable | kg.km | 2541 | 2891 | 3300 | 3660 | 4141 | 4541 | 5290 |
| Packing length | m.drum | 500 | 500 | 500 | 500 | 500 | 500 | 500 |
12kv overhead insulated cable aerial bunched cable 3x70+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.
FAQ
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.
