117
COMPONENTS / ACCESSORIES
COMPONENTS FOR EMC INSTALLATION
EMC contact strip
To ensure EMC protection when horizontal rails
are set-back.
Integral channel to accommodate EMC gaskets.
Material:
Extruded aluminum section, clear-chromated
Note:
2 sections are required for each subrack.
U Packs of Order No.
3 1
3684.643
6 1
3684.644
9 1
3684.645
EMC gaskets, vertical, see page 116.
Assembly screws M3 x 6, packs of 100,
order no. 3684.233,
see page 164
Also required:
!
EMC gaskets, horizontal (K)
For horizontal EMC protection. For snapfastening
onto the front horizontal rails.
Material:
Stainless steel
European patent no. 0 937 375
with validity for DE
US patent no. 6,137,052
Chinese patent
no. ZL 97 1 98582.0
Usable width
(HP)
Packs of Order No.
For top/bottom horizontal rail
40 1 3684.974
84 1 3684.808
84 10 3684.246
When subdividing 6 U into 2 x 3 U, between 2 horizontal rails
84 1 3685.789
84 10 3685.229
Mounting blocks
For mounting covers, versions 1 – 4, on the
subrack side panel.
Material:
Die-cast zinc, nickel-plated
Note:
For EMC applications, mounting blocks must
be fitted across the entire subrack depth.
The table here shows the number of mounting
blocks required to install 1 cover plate with EMC
shielding.
Packs of Order No.
Mounting blocks
28.5 mm each
10 3684.234
Assembly screws M3 x 6, packs of 100,
order no. 3684.233,
see page 164
Also required:
!
EMC gaskets
For covers
For EMC shielding between the horizontal rails
and covers.
Material:
Stainless steel
HP Packs of Order No.
84 10
3684.245
Number of
mounting blocks for
max. EMC protection
Depth of multi-level
screening plate
mm
2414
2918
21201
25221
27241
21361
23381
27302
23442
29482
25523
