Siemens HiPath 3000 V3.0 or later Gigaset M1 Professional, Руководство по обслуживанию, Страница: 654 / 1202

Installing HiPath 3000
P31003-H3560-S403-54-7620, 09/05
4-176
HiPath 3000 V6.0, HiPath 5000 V6.0, Provisional Service Manual
inst_h3.fm
Installing HiPath 3550, HiPath 3350, HiPath 3500, and HiPath 3300
Grounding an external main distribution frame
Figure 4-98 HiPath 3550, HiPath 3350 - Grounding an External Main Distribution Frame
Example Potential equalization bus
but not:
- central heating system
- drain channels
- ground conductor for antenna system
Communication system to be
replaced
Grounding
screw
Main distribution frame being
reused
HiPath 3550 or HiPath 3350
(Grounding not required)
e. g. MDFU
green/yellow
Min. cross-section = 2.5 mm
2
External main distribution frame
(You must install proper grounding,
if required)
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