Grounding Considerations
B-2
Express5800/320Ma: Site Planning Guide
reference ground is typically a metal stake in the ground to which the ground
conductors from one or more buildings are attached.
As shown in
Figure B-1
, a star ground is often used to obtain the same earth reference
ground. Each earth reference ground, such as the system base ground, is returned
separately to a common point where a zero-volt (0V) earth ground exists. The star
ground ensures that all equipment is at the same potential and that no noise or safety
problems associated with an unpredictable or uncharacterized grounding system will
occur.
Figure B-1. Star Ground Example
1
To monitor
2
To Express5800/320Ma 3.2 GHz, 3.6 GHz, or
Dual-Core system
3
Earth reference ground (0V)
2
1
3
Содержание Express5800/320Ma
Страница 1: ...NEC Solutions America Inc NR573 Express5800 320Ma Site Planning Guide...
Страница 10: ...Preface x Express5800 320Ma Site Planning Guide...
Страница 18: ...System Documentation 1 8 Express5800 320Ma Site Planning Guide...
Страница 40: ...Connecting a System Directly to a UPS 5 6 Express5800 320Ma Site Planning Guide...
Страница 50: ...Sample PDU Usage Calculation 7 6 Express5800 320Ma Site Planning Guide...
Страница 52: ...System Specifications A 2 Express5800 320Ma Site Planning Guide Figure A 1 Pedestal System Front View asys006a...
Страница 77: ...Standards Compliance Standards Compliance C 3 VCCI Note BSMI Note...
Страница 78: ...Standards Compliance C 4 Express5800 320Ma Site Planning Guide...