Li2YCY/ Li2YCYv TP
Cable
Application and Description
The PE-insulated data cable is designed for computer application and data transmission. It is specially designed for wiring data systems with transmission rates up to 10MB/s, eg. for interfaces of types RS 422, RS 485. The twisted pair lay-up prevents electrical unbalances within the cable and this effectively suppresses cross-talk effect. It is designed for limited flexible use as well as for fixed installation in dry and damp interiors. Yv version reinforced with a black outer sheath suitable for outdoor and indoor use as well as for direct burial.
Standard and Approval
CE Low Voltage Directive 73/23/EEC and 93/68/EEC, ROHS compliant
Cable Construction
Plain copper conductor |
7-wires strands to DIN VDE 0881, Suitable for Termi-Point and solder-free connection technique |
PE core insulation type 2YI1 to DIN VDE 0207 part 2 |
Color coded to DIN 47100 with color repetition |
Cores twisted into layers |
Plastic foil separator |
85% tinned copper braid |
PVC outer jacket type YM2 grey to DIN VDE 0207 part 5 |
Technical Characteristics
Working voltage | 250 volts |
Test voltage | Conductor to conductor 2000 V |
Minimum bending radius | 7.5 x Ø |
Flexing Temperature | -5º C to +70º C |
Static temperature | -30º C to +80º C |
Flame retardant | IEC 60332.1-2 |
Insulation resistance | 5GΩ x km |
Impedance | 100 Ω + 15Ω |
Mutual capacitance | at 800 Hz: max. 60 nF/km |
Loop resistance | max. 160 Ohm/km |
Inductance | approx. 0.66 mH/km |
Cross-Talk Attenuation | Up 1 MHz min. 50 dB / Up 10 MHz min. 40 dB |
