Ref. Std. VDE 0816 Unfilled External Installation Telephone Cables |
Application
This cables are used to be external local networks as telephone and signal transmission cables. The must be installed by embedding to underground. |
Construction
1. | Inner Conductor | Electrolytic mono annealed copper (IEC 60228, VDE 0295, Class 1) |
2. | Insulation | PE (EN 50290-2-23, VDE 0207 2YI1) Core colours are isolated according to VDE 0816 and following that a ring code is pressed. |
3. | Lay-Up | Lay-Up: Star-shaped sub-groups which are twisted in the form of quarters or groups which are composed of five (5) quarterly designed cores are twisted and then immobilized with PES-TAPE |
4. | Screen | Screening is made by attaching PE-AL-PES tape whose two sidesare covered wiyh PE tape in the shape of a tube troughout the entire cable. |
5. | Outer Sheath | PE (VDE0207 2YM2) , RAL 9005 Black |
Technical Properties
Temperature Range | -20 °C …. +50 °C | |
Operating Voltage | Max. 225 V | |
Test Voltage | Core/core 500 V, core/screen 2000 V | |
Test Voltage | 10xD |
Documents
A-2Y(L)2Y St III Bd |