Application: | Construction, Underground, Industrial |
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Voltage: | Low and Medium Voltage Cable |
Current: | AC Cable |
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Mode 2 mm |
Power Core Conductor Dia. mm | Power Core Insulation Nom.Thickness mm |
Sheath Thickness mm |
Cable Diameter Range mm | Cable Weight Kg/Km |
3×4+1×4 | 2.5 | 1.4 | 3.5 | 22.0~26.5 | 691 |
3×6+1×6 | 3.2 | 1.4 | 3.5 | 24.0~29.0 | 822 |
3×10+1×10 | 4.3 | 1.6 | 4.0 | 28.0~32.5 | 1206 |
3×16+10 | 5.3 | 1.6 | 4.0 | 30.5~35.5 | 1521 |
3×25+1×16 | 7.0 | 1.8 | 4.5 | 35.5~41.0 | 2185 |
3×35+1×16 | 8.0 | 1.8 | 4.5 | 38.5~44.5 | 2655 |
3×50+1×16 | 9.6 | 2.0 | 5.0 | 44.5~51.0 | 3550 |
3×70+1×25 | 11.5 | 2.0 | 5.0 | 49.0~56.0 | 4509 |
3×95+1×25 | 13.3 | 2.2 | 5.5 | 55.5~63.0 | 5765 |
3×120+1×35 | 15.0 | 2.2 | 5.5 | 59.0~67.0 | 6857 |
3×150+1×50 | 16.8 | 2.4 | 6.0 | 65.5~74.0 | 8539 |
Note 1: The cross-sectional area of the grounding wire core is the minimum cross-sectional area, and there is no requirement for the insulation thickness of the grounding wire core, but the core diameter should not be less than 75% of the power wire core diameter. |
Cross section | Carrying capacity A |
4 | 37 |
6 | 46 |
10 | 63 |
16 | 85 |
25 | 110 |
35 | 135 |
50 | 170 |
70 | 205 |
95 | 250 |
120 | 295 |
150 | 320 |
Maximum operating temperature of conductor | 75ºC |
Ambient temperature | 25ºC |
Conductor operating temperature(ºC) | Ambient temperature (ºC)(In Air ) | ||||
30 | 35 | 40 | 45 | 50 | |
75 | 0.93 | 0.87 | 0.80 | 0.73 | 0.66 |
Cross Section Area 2 mm |
Maximum DC resistance of conductor at 20ºC Ω/km | Maximum Wire diameter mm |
4 | 4.95 | 0.31 |
6 | 3.30 | 0.31 |
10 | 1.91 | 0.41 |
16 | 1.21 | 0.41 |
25 | 0.780 | 0.41 |
35 | 0.554 | 0.41 |
50 | 0.386 | 0.41 |
70 | 0.272 | 0.51 |
95 | 0.206 | 0.51 |
120 | 0.161 | 0.51 |
150 | 0.129 | 0.51 |
Type of Core | Cross section Area mm2 |
Minimum insulation resistance at 20 ° C MΩ·km |
Power Core | 4 | 600 |
6 | 450 | |
10 | 400 | |
16 | 350 | |
25 | 300 | |
35 | 250 | |
50 | 250 | |
70 | 200 | |
95 | 200 | |
120 | 200 | |
150 | 180 |