| CONTROL AND POWER SUPPLY FLEXIBLE CABLES | Technical Data sheet |
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APPLICATIONS
TECHNOFLEKS LiYY-Nr 300/500 V and TECHNOFLEKS LiYYżo-Nr 300/500 V are flexible cables designed for wet or dry locations and intended for control, protection and monitoring systems or power supply, all in power engineering. The cables are also intended for wiring industrial plants, such as production lines, air-conditioning equipment etc.
The cables are designed to offer high flexibility combined with tensile strength.
The cables are suitable for indoor installations connecting fixed and movable equipment.
Cable outer sheath is oil-resistant.
CONSTRUCTION
- flexible, multiwire conductors, stranded of bare annealed copper wires (tin-plated on request), meeting requirements of class 5 per PN-EN 60228,
- black PVC insulation and white conductor numbers printed on it for identification,
additional green-yellow protective conductor in TECHNOFLEKS LiYYżo-Nr 300/500 V cable,
- insulated conductors laid-up in layers in to a cable core, green-yellow protective conductor located in the outer layer in TECHNOFLEKS LiYYżo-Nr 300/500 V cable,
- PVC cable sheath, grey RAL 7001, other colours also available.
AVAILABLE UPON REQUEST
TECHNOFLEKS LiYY-Nr-O 300/500 V and TECHNOFLEKS LiYYżo-Nr-O 300/500 V – cables designed for frequent contact with petroleum products, as in petrol stations and stores, where engine fuels and lubricants are pumped or handled. The cable sheath is then made of special PVC compound meeting oil resistance requirements of Polish standard PN-EN 60811-404.
TECHNOFLEKS LiY11Y-Nr 300/500 V and TECHNOFLEKS LiY11Yżo-Nr 300/500 V – polyurethane sheathed cables of enhanced protection against mechanical damage, particularly to abrasion and tear, also resistant to oils, petrol, bacteria and ultraviolet radiation.
TECHNOFLEKS LiHH-Nr 300/500 V and TECHNOFLEKS LiHHżo-Nr 300/500 V - halogen free cables, applied when higher safety in case of fire is required. The cables are flame retardant, their smoke emission in fire is low and released gases are not corrosive.
TECHNOFLEKS LiYYv-Nr 300/500 V and TECHNOFLEKS LiYYvżo-Nr 300/500 V - cables with enhanced PVC sheath, suitable for outdoor installation and direct earth burial.
CHARACTERISTICS
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Conductor cross-section |
mm2 |
0.5 |
0.75 |
1.0 |
1.5 |
2.5 |
4.0 |
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DC conductor resistance at 20°C, maximum |
Ω/km |
39.0 |
26.0 |
19.5 |
13.3 |
7.98 |
4.95 |
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Conductor cross-section |
mm2 |
6.0 |
10 |
16 |
25 |
35 |
50 |
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DC conductor resistance at 20°C, maximum |
Ω/km |
3.30 |
1.91 |
1.21 |
0.780 |
0.554 |
0.386 |
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Operating voltage Uo/U Voltage test Insulation resistance, minimum Conductor temperature limit in work conditions at short-circuit |
300/500 V 3.0 kV rms 20 MΩ·km
+ 70°C + 150°C |
Operating temperature range for fixed installation for movable installation Minimum bending radius Cable combustibility Combustibility tests Reference standards |
from - 5 to + 70°C 7.5 x cable diameter flame retardant PN-EN 60332-1-2, IEC 60332-1-2 DIN VDE 0245, DIN VDE 0250, DIN VDE 0281 |
The cable meets requirements of the low voltage directive 2014/35/EU
Other cross-sections and conductor counts available on request.
TECHNOKABEL S.A. reserves the right to change specifications without prior notice.