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Li2YCY PiMF is particularly suitable for wiring data systems and controls in large industrial plants, for the transmission of sensitive signals and high bit rates for enhanced requirements in near-end cross-talk attenuation and high electrical interference in the circuits. For measurement value transmission and serial 2-wire interfaces, Cables of this type are intended for limited flexible use, and for fixed installation in dry and damp interiors.
| Plain copper conductor |
| Stranded to DIN VDE 0295 cl. 5, IEC 60228 cl.5 |
| PE core insulation type 2YI1 to DIN VDE 0207 part 2 |
| Yellow and red core colours, pairs numbered as per DIN 47100 |
| Two cores twisted into a pair |
| Plastic foil separator |
| Screening of pairs with plastic laminated metal foil with multi-wire tinned copper drain wire |
| Pairs (PiMF) twisted in layers |
| Plastic foil separator |
| 85% tinned copper braid |
| PVC outer jacket type YM2 grey to DIN VDE 0207 part 5, black color for Yv version |
| Working voltage | 250 volts |
| Test voltage | Conductor to conductor 1200V Conductor to shield 500V Shield to shield 500V |
| Minimum bending radius | 10 x Ø |
| Flexing Temperature | -5º C to +70º C |
| Static temperature | -30º C to +70º C |
| Flame retardant | IEC 60332.1-2 |
| Insulation resistance | 5GΩ x km |
| Short-range crosstalk | attenuation up to 1 MHz min. 75 dB |
| Impendence at 1 MHz | 0.22mm² approx. 80Ohm 0.34mm² approx. 85Ohm 0.5mm² approx. 80Ohm 1.0mm² approx. 75Ohm |
| Mutual capacitance at 800 Hz | 0.22mm² max.70nF/km 0.34mm² max.70nF/km 0.5mm² max.75nF/km 1.0mm² max.85nF/km |
| Loop resistance | 0.22mm² max.186Ohm/km 0.34mm² max.115Ohm/km 0.5mm² max.78.4Ohm/km 1.0mm² max.39Ohm/km |
| AWG | No. of Cores x Nominal Cross Sectional Area | Nominal Overall Diameter | Copper Weight | Cable Weight kg/km |
|---|---|---|---|---|
| # x mm² | mm | kg/km | kg/km | |
| 24(7/32) | 2 x 2 x 0.22 | 7.7 | 33 | 38 |
| 24(7/32) | 3 x 2 x 0.22 | 7.8 | 42 | 57 |
| 24(7/32) | 4 x 2 x 0.22 | 9.3 | 50 | 83 |
| 24(7/32) | 8 x 2 x 0.22 | 10.8 | 85 | 133 |
| 24(7/32) | 10 x 2 x 0.22 | 11.6 | 100 | 164 |
| 22(7/30) | 2 x 2 x 0.34 | 9.0 | 43 | 70 |
| 22(7/30) | 3 x 2 x 0.34 | 9.1 | 55 | 85 |
| 22(7/30) | 4 x 2 x 0.34 | 9.4 | 64 | 103 |
| 22(7/30) | 8 x 2 x 0.34 | 13.4 | 127 | 191 |
| 22(7/30) | 10 x 2 x 0.34 | 14.3 | 150 | 230 |
| 20(7/28) | 2 x 2 x 0.5 | 9.1 | 50 | 101 |
| 20(7/28) | 3 x 2 x 0.5 | 10.0 | 66 | 120 |
| 20(7/28) | 4 x 2 x 0.5 | 12.0 | 108 | 172 |
| 20(7/28) | 5 x 2 x 0.5 | 13.1 | 120 | 201 |
| 20(7/28) | 6 x 2 x 0.5 | 14.4 | 148 | 260 |
| 20(7/28) | 8 x 2 x 0.5 | 15.0 | 180 | 310 |
| 20(7/28) | 10 x 2 x 0.5 | 17.6 | 236 | 398 |
| 20(7/28) | 16 x 2 x 0.5 | 21.2 | 338 | 515 |
| 20(7/28) | 20 x 2 x 0.5 | 22.9 | 394 | 688 |
| 20(7/28) | 30 x 2 x 0.5 | 27.9 | 577 | 980 |
| 20(7/28) | 40 x 2 x 0.5 | 38.3 | 684 | 1390 |
| 20(7/28) | 50 x 2 x 0.5 | 43.2 | 834 | 1860 |
| 18(24/32) | 2 x 2 x 0.75 | 10.4 | 61 | 117 |
| 18(24/32) | 3 x 2 x 0.75 | 11.3 | 97 | 142 |
| 18(24/32) | 4 x 2 x 0.75 | 14.0 | 141 | 240 |
| 18(24/32) | 5 x 2 x 0.75 | 15.1 | 163 | 304 |
| 18(24/32) | 6 x 2 x 0.75 | 16.8 | 198 | 352 |
| 18(24/32) | 8 x 2 x 0.75 | 17.2 | 246 | 415 |
| 18(24/32) | 10 x 2 x 0.75 | 19.8 | 305 | 505 |
| 18(24/32) | 16 x 2 x 0.75 | 24.0 | 446 | 732 |
| 18(24/32) | 20 x 2 x 0.75 | 25.6 | 530 | 860 |
| 18(24/32) | 30 x 2 x 0.75 | 30.9 | 765 | 1210 |
| 17(32/32) | 2 x 2 x 1.0 | 11.9 | 72 | 130 |
| 17(32/32) | 3 x 2 x 1.0 | 12.2 | 104 | 161 |
| 17(32/32) | 4 x 2 x 1.0 | 16.2 | 186 | 360 |
| 17(32/32) | 5 x 2 x 1.0 | 17.4 | 231 | 412 |
| 17(32/32) | 6 x 2 x 1.0 | 18.7 | 260 | 472 |
| 17(32/32) | 8 x 2 x 1.0 | 19.2 | 322 | 540 |
| 17(32/32) | 10 x 2 x 1.0 | 22.2 | 382 | 670 |
| 17(32/32) | 16 x 2 x 1.0 | 26.9 | 578 | 982 |
| 17(32/32) | 20 x 2 x 1.0 | 29.4 | 710 | 1240 |
| 17(32/32) | 30 x 2 x 1.0 | 35.4 | 1050 | 1720 |
| 18(24/32) | 2 x 2 x 1.5 | 12.8 | 81 | 164 |
| 18(24/32) | 3 x 2 x 1.5 | 14.1 | 141 | 197 |
| 18(24/32) | 4 x 2 x 1.5 | 17.4 | 261 | 480 |
| 16(30/30) | 5 x 2 x 1.5 | 18.4 | 284 | 516 |
| 16(30/30) | 6 x 2 x 1.5 | 20.1 | 355 | 590 |
| 16(30/30) | 8 x 2 x 1.5 | 20.7 | 448 | 696 |
| 16(30/30) | 10 x 2 x 1.5 | 23.9 | 551 | 874 |
| 16(30/30) | 16 x 2 x 1.5 | 29.7 | 838 | 1340 |
| 16(30/30) | 20 x 2 x 1.5 | 31.7 | 1030 | 1620 |
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