Caution:
Do not fasten products with pop rivets because this makes them difficult to
remove if repair becomes necessary.
If the product is mounted on a BS EN60529 IP52 compliant panel, fit a metallic sealing strip between
adjoining products (part no GN2044 001) and fit a sealing ring around the complete assembly, according to
the following table.
Width Sealing ring for single tier Sealing ring for double tier
10TE GJ9018 002 GJ9018 018
15TE GJ9018 003 GJ9018 019
20TE GJ9018 004 GJ9018 020
25TE GJ9018 005 GJ9018 021
30TE GJ9018 006 GJ9018 022
35TE GJ9018 007 GJ9018 023
40TE GJ9018 008 GJ9018 024
45TE GJ9018 009 GJ9018 025
50TE GJ9018 010 GJ9018 026
55TE GJ9018 011 GJ9018 027
60TE GJ9018 012 GJ9018 028
65TE GJ9018 013 GJ9018 029
70TE GJ9018 014 GJ9018 030
75TE GJ9018 015 GJ9018 031
80TE GJ9018 016 GJ9018 032
3.2 RACK MOUNTING
Panel-mounted variants can also be rack mounted using single-tier rack frames (our part number FX0021
101), as shown in the figure below. These frames are designed with dimensions in accordance with
IEC 60297 and are supplied pre-assembled ready to use. On a standard 483 mm (19 inch) rack this enables
combinations of case widths up to a total equivalent of size 80TE to be mounted side by side.
The two horizontal rails of the rack frame have holes drilled at approximately 26
mm intervals. Attach the
products by their mounting flanges using M4 Taptite self-tapping screws with captive 3 mm thick washers
(also known as a SEMS unit). These fastenings are available in packs of five (our part number ZA0005 104).
Caution:
Risk of damage to the front cover molding. Do not use conventional self-tapping
screws, including those supplied for mounting MiDOS products because they
have slightly larger heads.
Once the tier is complete, the frames are fastened into the racks using mounting angles at each end of the
tier.
Chapter 13 - Installation MiCOM P747
334 P747-TM-EN-1
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