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
3
6
9
Packs of
1
1
1
order no.
3684.643
3684.644
3684.645
!
also required:
EMC gaskets, vertical, see page 116.
Assembly screws M3 x 6, packs of 100,
order no. 3684.233,
see page 164
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
Packs of
(HP)
For top/bottom horizontal rail
40
84
84
1
1
10
order no.
3684.974
3684.808
3684.246
When subdividing 6 U into 2 x 3 U, between 2 horizontal rails
84
1
3685.789
84
10
3685.229
emc gaskets
For covers
For EMC shielding between the horizontal rails
and covers.
material:
Stainless steel
HP
84
Packs of
10
order no.
3684.245
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
Mounting blocks
28.5 mm each
Number of
mounting blocks for
max. EMC protection
4
8
10
12
14
16
18
20
24
28
32
order no.
3684.234
10
Depth of multi-level
screening plate
mm
142
192
212
252
272
312
332
372
432
492
552
!
also required:
Assembly screws M3 x 6, packs of 100,
order no. 3684.233,
see page 164
117