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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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IEC 60502 Standard Overhead Insulated Cable For Building Networks In City
Place of Origin: Henan,China (Mainland)
Brand Name: ZHENGLAN
Insulation Material: XLPE
Type: Low Voltage
Application: Overhead fixed layout and wire conducting
Conductor Material: aluminum,aluminum alloy
Standards: IEC60502
Packaging Details: Wooden drum, wooden-steel case, coil or plastic drum or customized
Overhead Insulated Cable Application:
Overhead insulated cables have the advantages of simple structure,
safety and reliability, excellent physical and electrical
mechanical properties, and resistance to environmental ultraviolet
rays. Due to the use of special insulated cable materials for
weather resistance, the long-term allowable operating temperature
of the cable is as high as 70°C or 90°C. Excellent electrical
insulation performance, volume resistivity of 1.0×10^12Ω.m or more;
in laying, the use of overhead insulated cables can reduce the
laying of gaps, save line corridors, reduce voltage drop; in use,
can reduce the power supply accident Occurs to ensure personal
safety
Overhead Insulated Cable Construction
1.Phase Conductor: Aluminum conductor and compact circular stranded
2.Messenger Conductor: Aluminum alloy conductor and compact
circular stranded
3.Insulation: Extruded black weather-resistant Polythylene (PE) or
Cross-linked Polythylene(XLPE)
4.Completed cable:Insulated phase conductors shall be held firmly
onto the insulated neutral messenger
Why Choose Zhenglan Cable:
| Specification | Conductor | Insulation Thickness | cable core | |||||||
| Type | Area | Stranding | Max. Resistance | Conductor Dia | BreakingLoad | (normal) | Outer Dia | |||
(mm2) | 20°C (Ω/km) | Min (mm) | Max (mm) | Min (daN) | (mm) | Min (mm) | Max (mm) | |||
Phase core or lighting core | 16 25 35 50 70 95 120 150 | 7 7 7 7 12 19 19 19 | 1.9l 1.20 0.868 0.641 0.443 0.320 0.253 0.206 | 4.6 5.8 6.8 7.9 9.7 11.0 12.0 13.9 | 5.1 6.3 7.3 8.4 10.2 12.0 13.1 15.0 | 190 300 - - - - - - | 1.2 1.4 1.6 1.6 1.8 1.8 1.8 1.7 | 7.0 8.6 10.0 11.1 13.3 14.6 15.6 17.3 | 7.8 9.4 lO.g 12.0 14.2 15.7 16.7 18.6 | |
| Self-supported conductor | 54.6 70 95 | 7 7 19 | 0.63 0.50 0.343 | 9.2 10.0 12.2 | 9.6 10.2 12.9 | 1660 2050 2750 | 1.6 1.5 1.6 | 12.3 12.9 15.3** | 13.0 13.6 16.3** | |
| Test line | 1.5 | 1 | 12.1 | - | 1.5 | - | 1.2 | 3.7 | 4. | |
