P92x/EN IN/E11 Technical Guide
Installation
Page 6/10 MiCOM P921-P922-P923
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P0403XXa
FIGURE 1 : RACK MOUNTING OF RELAYS
Relays can be mechanically grouped into single tier (4U) or multi-tier arrangements
by means of the rack frame. This enables schemes using products from the MiCOM
and MiDOS product ranges to be pre-wired together prior to mounting.
Where the case size summation is less than 80TE on any tier, or space is to be left for
installation of future relays, blanking plates may be used. These plates can also be
used to mount ancillary components. Figure 1 shows the sizes that can be ordered.
NOTE: Blanking plates are only available in black.
Further details on mounting MiDOS relays can be found in publication R7012,
“MiDOS Parts Catalogue and Assembly Instructions”.
Width Part number
5TE GJ2028 001
10TE GJ2028 002
15TE GJ2028 003
20TE GJ2028 004
25TE GJ2028 005
30TE GJ2028 006
35TE GJ2028 007
40TE GJ2028 008
TABLE 1 : BLANKING PLATES