General Power and Grounding Guidelines
Chapter 11
Grounding and Power
General Power and Grounding Guidelines 202
AC Power Source Requirements 203
DCPower Source Requirements 204
General Power and Grounding Guidelines
l You must install the HD system in compliance with your national and local electrical
codes.
o
International — International Electrotechnical Commission (IEC) 60364, Part 1
through Part 7
o
United Kingdom (UK) — British Standard BS 7671
o
United States of America (USA) — United States National Electrical Code ®
(NEC) and United States National Fire Protection Association (NFPA 70®)
o
Canada — Canadian Electrical Code, Part I, CSA C22.1 and CSA C22.4 No. 1 and
No. 2
l Each external power source must provide clean power to the installation site. If
necessary, install a power conditioner.
l Proper grounding is mandatory at the site to prevent damage to the equipment or
personal injury under dangerous fault conditions, such as lightning or over-voltages.
l Shelves must be grounded. The shelves are suitable for installation as part of the
Common Bonding Network (CBN) or Isolated Bonding Network (IBN). Follow national
installation codes and regulations when you make ground connections.
ELECTRIC VOLTAGEWARNING
When installing the equipment in a multi-unit rack assembly, the total
electrical/current loss through leakage should not exceed the maximum
allowable limit.
FSP 3000R7 High-Density Subshelf Guide - R17.2 - Issue:B 202
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