Ac Power Cable Requirements; Replacing An Ac Power Cable - Extreme Networks Summit X450a-24tDC Hardware Installation Manual

Site Preparation
If your switch includes more than one power supply, connect each power supply to a different,
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independent power source.
If a power source fails, it will affect only the switch power supply to which it is connected. If all
switch power supplies are connected to a single power source, the entire switch is vulnerable to a
power source failure.
In regions that are susceptible to electrical storms, we recommend that you plug your system into a
●
surge suppressor.
For power specifications for the Summit family switches, see

AC Power Cable Requirements

Use an AC power cable appropriate for your country. Check your local electrical codes and regulatory
agencies for power cable requirements. The countries listed in
listed in the table.
Table 14: AC Power Cable Requirements
Country
USA and Canada
Denmark
Switzerland
Argentina
NOTE
When using dual power supplies, make sure that each AC power supply attaches to an independent power source.

Replacing an AC Power Cable

If a power cable plug is unsuitable and must be replaced, connect the power supply wires for the switch
according to the following scheme:
Brown wire to the Live (Line) plug terminal, which may be marked with the letter "L" or colored
●
red.
Blue wire to the Neutral plug terminal, which may be marked with the letter "N" or colored black.
●
Yellow/Green wire to the Ground plug terminal, which may be marked with the letter "E" (the
●
Earth symbol) or colored yellow/green.
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Requirements
• The cable set must be UL approved and CSA certified.
• The minimum specification for the flexible cable is No. 18 AWG (1.5 mm
Type SVT or SJT, 3-conductor.
• The cable set must have a rated current capacity of at least the amount rated for
each specific product.
• The attachment plug must be either an Earth-grounding type with a NEMA 5-
15P (10 A, 110 V) configuration or a NEMA L6-15P (10 A, 208/240 V)
The supply plug must comply with section 107-2-D1, standard DK2-1a or DK2-5a.
The supply plug must comply with SEV/ASE 1011.
The supply plug must comply with Argentinian standards.
Appendix B, "Technical Specifications."
Table 14 have additional requirements as
Summit Family Switches Hardware Installation Guide
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