| Ref. Std. VDE 0812 HFFR Metallic Screen, Twisted Pair Signal and Control Cables |
Application
| These cable are used to electronic control systems connection, voice frequency transmission, signal and communication cables Halogen free cables have flame retardant properties and low smoke density. |
Construction
| 1. | Inner Conductor | Electrolytic stranded annealed copper wire (IEC 60228, VDE0295, HD383, Class 5) |
| 2. | Insulation | HFFR insulation (EN 50290-2-26, VDE0207-HI2) |
| 3. | Lay-Up | According to DIN 47100 colors insulated cores twisted in layers, twisted pair cores are twisted in layer. Fixed with PES tape |
| 4. | Screen | They are screened with AL-PES tape and twisted tin-copper 100% coverage helical wound drain wire.. |
| 5. | Outer Sheath | HFFR (EN 50290-2-27, VDE0207-HM2), RAL 7001, Grey |
General Features
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Flame Retardent (For Single Cable) |
IEC 60332-1-2, EN 60332-1-2, VDE 0482-332-1-2 |
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Flame Retardent (For a Bunch of Cable) | IEC 60332-3-24, EN 60332-3-24, VDE 0482-332-3-24 |
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Determination of (Test of determination of flaming droplets) | IEC 60332-1-3, EN 60332-1-3, VDE 0482-332-1-3 |
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Halogen Acid Gas Test | IEC 60754-1, EN 50267-2-1, VDE 0482-267-2-1 |
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Acidic (Corrosive) Gas Test |
IEC 60754-2, EN 50267-2-2, VDE 0482-267-2-2 |
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Smoke Density Test | IEC 61034-2, EN 61034-2, VDE 0482-1034-2 |
Technical Properties
| Temperature Range | Fixed -30 °C …. +70 °C Flexible -5 °C …. +70 °C | |
| Min. Bending Radius | Fixed 7,5xD Flexible 15xD |
Documents
 LIH(St)H-TP |
