Siemens HiPath 3000 Service Manual page 446

inst_h3.fm
Installing HiPath 3000
Installing HiPath 3800
Grounding the system(s) and a possible main distribution frame
Figure 4-5 HiPath 3800 - Grounding the System Cabinets and Main Distribution Frame
(nor for U.S.)
4-16
HiPath 3800, EC (if present)
Attach to the grill us-
ing cable ties
HiPath 3800, BC
green/yellow
Min. cross-section ≥ 2.5 mm
to next main distribution frame
(if present)
e. g., MDFU-E
Main distribution frame
(if present)
Any color, except for green or
yellow to avoid confusion
Min. cross-section ≥ 2.5 mm
2
Example Potential equalization bus
but not:
- central heating system
- drain channels
- ground conductor for antenna system
P31003-H3550-S403-4-7620, 02/05
HiPath 3000 V5.0, HiPath 5000 V5.0, Service Manual
2