FXT 5000 Series Field Service Guide
2.4 Electrical Considerations
This section lists guidelines for safe electrical handling of the FXT Series edge filer node.
2.4.1 Electrical Code Compliance
To avoid the possibility of an electrical shock hazard, the electrical installation of an FXT Series edge filer and its as-
sociated rack(s) and power distribution units (PDUs) must comply with all applicable local, state, and national elec-
trical codes and regulations. Contact a qualified electrician if you are unsure about proper electrical installation.
2.4.2 Earth Grounding
• The building site, rack, and PDU electrical receptacles powering the FXT Series edge filer must be properly
grounded during the lifetime of the installation.
• The earth-ground connection for the rack must be designed and installed specifically for the rack, and must
not rely solely on unintentional grounding connections made through FXT Series nodes and other equipment
installed into the rack.
• The Avere FXT Series node has been approved for use only with TN-type earth grounding systems. It has not
been approved for use with IT-type earth grounding systems. Do not connect the node to any non-TN type of
earth grounding system.
• To avoid the possibility of an electrical shock hazard, the FXT Series edge filer must be properly connected to
earth ground during the lifetime of the installation. The edge filer receives its earth ground connection through
the AC power cords. To ensure the integrity of the ground connection, observe the following guidelines:
–
Use only power cords with a grounding plug.
–
Inspect the ground pins of each power cord before initial use.
–
Never remove or disable the grounding pin on a power cord or use an adapter that might affect the in-
tegrity of the ground connection.
2.4.3 AC Mains Disconnect
• The AC power cords serve as AC mains disconnect for the FXT Series edge filer and therefore must remain
readily accessible during the lifetime of the installation.
• The FXT Series edge filer is provided with multiple power cords, and has a power-on/standby-type power
switch. This switch does not function as an AC mains disconnect. To disconnect all power for maintenance
or an electrical emergency, remove
all
power cords.
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Chapter 2. Precautions for Product Service and Use
