| Ref. Std. VDE 0815 HFFR Internal Installation Communication Cables |
Application
| This type cables, telephone and signal systems are used as fixed indoor installations internal telephone distribution cables. They don’t emit toxic gas if they are burned, prevent flame propagation and feature low smoke intensity. |
Construction
| 1. | Inner Conductor | Electrolytic mono annealed copper (VDE 0295, IEC 60228, Class 1) |
| 2. | Insulation | HFFR (EN 50290-2-26, VDE 0207 HI2) Core colors according to VDE 0815 |
| 3. | Lay-Up | The cores twisted in star quadruple are bent in groups and fixed with PES tape wound spirally. |
| 4. | Outer Sheath | HFFR (EN 50290-2-27,VDE0207 HM2) It is possible to install open thread under HFFR sheath. RAL 7032 Grey or RAL 3000 Red |
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 60332-3-24, EN 60332-3-24, VDE 0482-332-3-24 |
 |
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 | Max. 300 V | |
| Test Voltage | Core/core, 800 V | |
| Min. Bending Radius | 10xD |
Documents
 J-HH…Bd |
