Function
This rack is installed in telephone exchanges. It has been developed to warrant the general layout of the room. Dimension are standard so that the installation is possible either in row along the S9 type cabinets or as centrally mounted.
Its interconnects two or more live pieces of equipment that are exchanging digital data at high speed (Switch, multiplexing equipment).
Its holds the connection modules enabling the distribution of symmetrical or coaxial lines (E1, S1, E2... STM-1).
Design
- Made of standard aluminium profiles 30 x 30 mm
- Built with FUN Frames equipped with polyvalent rail.
Each Frame is composed of :
- 2 aluminium rails with useful height of 1610 mm
- 1 PVC guide for cables or 1 cable tray 100 x 50 mm
- 4 vertical rings (diam. = 165 mm)
- 2 horizontal rings (diam. = 165 mm)
The earthing is secured through :
- A copper tape inserted into the aluminium profiles.
- A grounding cable on the right side of each frame at the top and at the bottom of the rack. It secures the continuity between the rails and aluminium profiles.
- A bolt that enables the connection to the general grounding device of the building.
4 kinds of Openracks are proposed :
- 2 single-sided frames
- 4 single-sided frames
- 4 double-sided frames
- 8 double-sided frames
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