Installation guide

Safety Information
BlackDiamond 20808 Switch Hardware Installation Guide
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Selecting Power Supply Cords
Extreme Networks offers selected power input cords for the 2400 W AC PSU. Consult your sales
representative for more information about these.
The power input cord must meet the following requirements:
● Is agency-certified for the country of use and rated for 200-240 V AC.
● Has an IEC 320 C19 connector for connection to the PSU.
● Has an appropriately rated and approved wall plug applicable to the country of installation.
● Is less than 3 meters (10 feet) long.
● Has a minimum wire size of 14 AWG (1.5 mm
2
) copper-stranded.
Power supply cords for use outside of the United States and Canada are typically provided separately
by third-party distribution centers. Contact the Extreme Networks TAC for questions regarding the
proper selection of a power input cord for your specific switch.
WARNING!
When using multiple power supplies, make sure that each power supply is attached to an independent circuit
breaker. See PS installation instructions of PS for proper sizing of circuit breaker.
Make sure that the source outlet is properly grounded according to the country’s local electrical requirements before
plugging the AC supply power cord into a PSU.
For specific product input power requirements refer to the data sheet of PSU at http://www.extremenetworks.com or
to Appendix B of this guide.
The following countries have specific safety instructions concerning power connectors:
● Argentina: The supply plug must comply with Argentinean standards.
● Australia: Use AS 3112 for 220 VAC power supplies.
● Denmark: The supply plug must comply with section 107-2-D1, standard DK2-1a or DK2-5a.
● International: Use CEE 7/7 for 220 VAC power supplies.
● Japan:
● Use JIS 8303 for 220 VAC power supplies.
● The power cord provided with the power supply, switch, or chassis is for use only with that
specific product from Extreme Networks; it is not for use with any other product from Extreme
Networks or any other vendors' equipment.
● North America: The cord set must be cULus listed or cCSAus listed.
● Switzerland: The supply plug must comply with SEV/ASE 1011.
● United Kingdom: Use BS 1363 for 220 VAC power supplies.
NOTE
This equipment is not intended to be directly powered by power distribution systems where phase-phase voltages
exceed 240V AC (2P+PE), such as those used in Norway, France, and other countries. For these applications it is
recommended that a transformer be used to step down the voltage to < 240V AC from phase-phase, or that you
make a connection to a (P+N+PE) power distribution where voltages do not exceed 240V AC.
All installations should confirm that the product is reliably grounded according to the country’s local electrical
codes.