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Applications
The earthing cables are composed of Yellow/Green PVC sheathed and copper stranded wires. Specially suitable for application in:
● Connetcting of power device,lighting,daily electrical appliance,instrument etc.
● For return path for electric current, or a direct physical connection to the earth.
● For laying at the fixed places with rated voltage equal or less than 450/750V
(U0/U)
For any more information or advice please contact the office on 0086-18832134509 (WhatsApp/WeChat)
Details
PVC Insulated Earth Cable
Earthing Cable is composed of Y/G PVC sheathed and copper stranded wires, it is suitable for laying at the fixed places, widely used in connecting of power device, lighting, daily electrical appliance, instrument etc. with AC rated voltage up to and including 450/750V(U0/U), for a common return path for electric current, or a direct physical connection to the earth.
The product implement the standards GB/T5023, equivalent to IEC60 227. And it can also be made complying with ASTM, DIN, BS standards etc. In addition, we can design and manufacture the products as t he requirements of customers.
Construction
Description: Earthing Cable, PVC Insulated Copper Cable
Conductors: Class2 of plain annealed stranded copper
Insulation: Polyvinyl chloride PVC
Colour of Sheath: Yellow/Green
Voltage Rating (Uo/U) 450/750V Test Voltage 2.5kV for 5 minutes
Physical Properties
Maximal operating conductor Temperature: up to 70℃(PVC insulation); up to 90℃(XLPE insulation)
Operating Temperature Range: -5℃(PVC or LSZH sheath); -20℃(PE sheath)
Short Circuit Temperature(5 seconds maximum duration): 140℃-160℃(PVC insulation);250℃(XLPE insulation)
Technical Data
Nominal section(mm2) | Nominal Thickness of Insulation(mm) | Nominal Overall Diameter (mm) | Nominal weight(kg/km) | Conductor resistance at 20℃ (Ω/km) |
1.5 | 0.7 | 2.8 | 19.51 | 12.1 |
2.5 | 0.8 | 3.3 | 30.14 | 7.41 |
4 | 0.8 | 3.8 | 45.44 | 4.61 |
6 | 0.8 | 4.3 | 65.35 | 3.08 |
10 | 1.0 | 6.0 | 108.35 | 1.83 |
16 | 1.0 | 7.0 | 162.62 | 1.15 |
25 | 1.2 | 8.7 | 255.79 | 0.727 |
35 | 1.2 | 10 | 344.41 | 0.524 |
50 | 1.4 | 11.5 | 470.84 | 0.387 |
70 | 1.4 | 13 | 666.38 | 0.268 |
95 | 1.6 | 15.5 | 919.45 | 0.193 |
120 | 1.6 | 16.3 | 1131.09 | 0.153 |
150 | 1.8 | 18.1 | 1401.08 | 0.124 |
185 | 2.0 | 20.2 | 1749.09 | 0.0991 |
240 | 2.2 | 23 | 2295.29 | 0.0754 |