| Ref. Std. TS 2814 HFFR, Internal Installation Telephone Cables |
Application
| These cabels are used indoor installations, central and subscriber distribution cable and signal communications. The screen protects the cable core against electrical noises and interferences. It doesn’t emits toxic gas during the fire and delays inflammation. |
Construction
| 1. | Inner Conductor | Electrolytic mono annealed copper (HBH) or tinned copper (HBH-K) (TS EN 60228, Class 1) |
| 2. | Insulation | HFFR (TS EN 50290-2-26) TS2814 Core colors to be appropriate.(Table 2) |
| 3. | Lay-Up | wisted pairs cores are, up to 20 pairs in layers, between 30-100 pairs, 10 pairs in groups, after 100 pairs stranded with 50 pairs and fixed with PES tape. The groups and packages are tagged with color threads.(Table 3) |
| 4. | Drain | Single core is used on white PVC, as coded with red color. |
| 5. | Outer Sheath | HFFR (TS 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 |
 |
Flame Retardent (For a Bunch of Cable) | IEC 60332-3-25, EN 60332-3-25, VDE 0482-332-3-25 |
 |
Determination of (Test of determination of flaming droplets) | IEC 60332-1-3, EN 60332-1-3, VDE 0482-332-1-3 |
 |
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 | -30 °C …. +70 °C | |
| Operating Voltage | 250 V | |
| Test Voltage | 1500 V | |
| Min. Bending Radius | 7,5xD |
Documents
 HBH / HBH-K |
