RS 232/422 / KD-4220 LI-2Y(St)CY-TP PVC/HFFR/PE

Ref. Std. EIA RS 232/422
PE Insulated, Metallic And Braided Screened Data Cables

RS 232/422 / KD-4220 LI-2Y(St)CY-TP<br />

This sort of cables are used as signal and data transmission cables in the electronical control systems and also in the transmission of voice frequency
Their halogen-free counterparts are distinguished with flame retarding and low smoke features.
1. Inner Conductor Electrolytic twisted tin plated copper wire (EN 60228, Class 2/5)
2. Insulation Solid PE (EN 50290-2-21)
3. Lay-Up The cable cores which are insulated according to the Table 1 are twisted in pair and that pairs are bend in layers and fixed with PES tape,
4. Overall Screen Multiple tin-plated drain wire AL-PES tape 100% coverage with braided screen wit tinned-copper wires, having coating rate 65±5%
5. Outer Sheath PVC (EN 50290-2-22)
HFFR (EN 50290-2-27) RAL 7032, Grey
General Features
Flame Retardent
(For Single Cable)
IEC 60332-1-2, EN 60332-1-2, VDE 0482-332-1-2
Halogen Acid Gas Test IEC 60754-1, EN 50267-2-1, VDE 0482-267-2-1
Acidic (Corrosive)
Gas Test
IEC 60754-2, EN 50267-2-2, VDE 0482-267-2-2
Smoke Density Test IEC 61034-2, EN 61034-2, VDE 0482-1034-2
Technical Properties
Temperature Range Fixed -30 °C …. +80 °C / Flexible -5 °C …. +70 °C
Operating Voltage 250 V
Test Voltage core – core 1200 V, core – screen 1000 V
Min. Bending Radius Fixed 7,5xD / Flexible 12xD
 RS 232/422 / KD-4220 LI-2Y(St)CY-TP