Hardware installation
Installation in 3rd party racks without main connection according to IEC309 or outside of racks
I1. These additional installation requirements ONLY apply when 4 PSUs are connected to a high line voltages (220V or higher).
2.These requirements DO NOT apply when PSUs are connected to low line voltages
VCAUTION!
These additional installation requirements are REQUIRED to avoid risk of high leakage current which may result in electric shock.
1.Systems REQUIRE being installed in a location having equipotential bonding (such as a telecommunication center, a dedicated computer room or a *RESTRICTED ACCESS LOCATION.
*Definition of RESTRICTED ACCESS LOCATION is a location for equipment where both of the following apply:
–Access can only be gained by SERVICE PERSONS or by USERS who have been instructed about the reasons for the restrictions applied to the location and about any precautions that shall be taken; and
–Access is through the use of a TOOL or lock and key, or other means of security, and is controlled by the authority responsible for the location.
2.The building installation shall provide means for connection to protective earth as follows: Connection to protective earth can be provided by the
–Installation of a protective earth conductor from the system to the building installation. The grounding bolt is located on the chassis rear left
side wall designated by the symbol.
52 | Operating Manual | RX600 S6 |