25551 规格参数
| Cable features | no flame propagation |
| Wire type | equipment |
| Core section Solid and stranded conductors construction according to AWG | 1mm2 |
| Insulation colour | black |
| Outer insulation material FEP - fluorinated ethylene-propylene, derivative of TEFLON® FRNC - flame retardant and non-corrosive material LSZH - low smoke zero halogen material PE - polyethylene PVC - polyvinyl chloride PUR - polyurethane TPE - thermoplastic elastomers FirestoP® - marking of tasker® cables, with insulation made of flame retardant materials | FEP |
| Resistance properties | to weather conditions, ozone |
| Core structure | stranded |
| Wire series Old name New name Cable screening Pair shielding UTP U/UTP none none STP U/FTP none foil FTP F/UTP foil none SSTP S/FTP braiding foil S-FTP SF/UTP braiding, foil none | HELUFLON®-FEP-6Y |
| Outside diameter | 1.9mm |
| Core type Cu - Copper CCA - Copper Clad Aluminium OFC - Oxygen Free Copper CCS - Copper Clad Steel PMMA - optical fibre - acrylic glass | Cu, tinned, silver plated |