Li2YCY PiMF-CY

Li2YCY PiMF-CY

Application

Absolute disturbance-free data transfer both for installed terminals in all areas of medicine and data technology. Also suitable for use in machine tool and steel producing industries, traffic signal systems, assembly lines and food processing.

Specifications

Standard : PE insulated cable for computer insulation
Nominal Voltage: Max. 250 V (not for purpose of high current and power installation)
Test Voltage : Core / core 2000 V. Core / screen 1000V
Insulation Resistance : Min. 5000 GΩ x cm
Mutual Capacitance
0.22 mm² max., 70 nF/km
0.34 mm² max., 70 nF/km
0.5 mm² max., 75 nF/km
1 mm² max., 85 nF/km
Inductance : Approx. 0.4 mH/km
Cross-Talk Attenuation : Min. 80 dB up to 1 MHZ
Characteristic Impedance at : f>1 MHz
Minimum Bending Radius : Fixed 10 x cable ø
Temperature Range : Flexing -5°C to +70°C. Fixed installation -30°C to +70°C

Cable Construction

Bare copper, fine 7- wire conductors.
Conductor make-up for
0.22 mm² = 7 x 0.20 mm
0.34 mm² = 7 x 0.25 mm
0.5 mm² = 7 x 0.30 mm
0.75 mm² = 7 x 0.37 mm
1 mm² = 7 x 0.43 mm
Conductor Resistance (loop) at 20°C
0.22 mm² = 186 Ω/km (max.)
0.34 mm² = 115 Ω/km (max.)
0.5 mm² = 78.5 Ω/km (max.)
0.75 mm² = 78.5 Ω/km (max.)
1 mm² = 36.2 Ω/km (max.)
PE Core insulation Colour code as per DIN 47100.
PiMF : (pair in metal foil) cores twisted in pairs, foil wrapped plastic coated aluminium foil and copper drain-wire tinned,
100% coverage.
PiMFs are stranded in layer.
Core wrapping with plastic tapes.
Overall copper screened braiding, 85 % coverage.
Special PVC outer sheath TM2, to EN 50363-4.1.
Colour grey (RAL 7032).

Properties

Flame retardant to EN 60332-1-2.
The twisted-pair lay-up prevents electrical unbalances within the cable and this thus effectively suppresses cross-talking effects.

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