Siemens HiPath 3000 V3.0 or later Gigaset M1 Professional, Руководство по обслуживанию, Страница: 494 / 1202

Installing HiPath 3000
P31003-H3560-S403-54-7620, 09/05
4-16
HiPath 3000 V6.0, HiPath 5000 V6.0, Provisional Service Manual
inst_h3.fm
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.)
Main distribution frame
(if present)
Example Potential equalization bus
but not:
- central heating system
- drain channels
- ground conductor for antenna system
to next main distribution frame
(if present)
e. g., MDFU-E
Any color, except for green or
yellow to avoid confusion
Min. cross-section
≥
2.5 mm
2
HiPath 3800, BC
HiPath 3800, EC (if present)
Attach to the grill us-
ing cable ties
green/yellow
Min. cross-section
≥
2.5 mm
2