| POWER SINGLE WIRES | Technical Data sheet |
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APPLICATIONS
LY and LYc are power flexible single wires intended for interconnection in electrical equipment. Wires can be applied in control cabinets, electronic equipment and others. They are also used in lighting devices and systems.
CONSTRUCTION
- multiwire conductors, stranded of bare annealed copper wires (tin-plated on request), meeting requirements of class 2 per PN-EN 60228,
- PVC insulation - LY wires,
- heat resistant PVC insulation (PVC 90°C) - LYc wires,
- identification colour code in accordance with PN-87/E-90050.
AVAILABLE UPON REQUEST
LYc 105°C - wires with heat resistant PVC insulation up to 105°C.
LY-LSF - wires with special LSF PVC insulation. LSF PVC is self-extinguishing and flame retardant with low emission of toxic and corrosive fumes.
H05V-R and H07V-R - wires made of according to PN-EN-50525-2-31 standard.
CHARACTERISTICS
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Conductor cross-section |
mm2 |
0.50 |
0.75 |
1.0 |
1.5 |
2.5 |
4.0 |
6,0 |
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DC conductor resistance at 20°C, maximum |
Ω/km |
36.0 |
24.5 |
18.1 |
12.1 |
7.41 |
4.61 |
3,08 |
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Insulation resistance for PVC at 70°C and for heat resistant PVC at 95°C, minimum LY 500, LYc 500 LY 750, LYc 750 |
MΩ·km |
0.013 0.016 |
0.011 0.014 |
0.010 0.012 |
0.0091 0.011 |
0.0074 0.0093 |
0.0069 0.0084 |
0,0059 0,0072 |
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Conductor cross-section |
mm2 |
10 |
16 |
25 |
35 |
50 |
70 |
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DC conductor resistance at 20°C, maximum |
Ω/km |
1.83 |
1.15 |
0.727 |
0.524 |
0.387 |
0.268 |
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Insulation resistance for PVC at 70°C and for heat resistant PVC at 95°C, minimum LY 750, LYc 750 |
MΩ·km |
0.0068 |
0.0056 |
0.0053 |
0.0046 |
0.0042 |
0.0042 |
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Operating voltage Uo/U wires 500 V wires 750 V Voltage test wires 500 V wires 750 V Operating temperature range LY LYc
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3500 V rms
from - 30 to + 90°C
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Minimum bending radius up to 8 mm from 8 to 12 mm from 12 mm Wire combustibility Combustibility tests Reference standards |
4 x wire diameter 5 x wire diameter 6 x wire diameter flame retardant PN-EN 60332-1-2, IEC 60332-1-2 PN-87/E-90050, PN-87/E-90054 |
The cable meets requirements of the low voltage directive 2014/35/EU
Other conductor cross-sections available on request.
TECHNOKABEL S.A. reserves the right to change specifications without prior notice.