HP BladeSystem c7000 Maintenance And Service Manual page 31

To ensure the alternate sized site power input cables you plan to use meet the ampacity requirements
for a NEBS 40°C environment:
Use Table 310.16 or Table 310.18 (see
the correct cable size, based on the type and grade of cable that you plan to use.
Apply the correction factor from Table 310.16 or Table 310.18 (see
(page 30)) for the 46°C through 40°C ambient temperature range to obtain the maximum
ampacity that is acceptable in a NEBS 40°C environment.
NOTE: Alternate-sized cables and lugs must be provided by the customer or the customer's
installation provider. HP does not provide these items to the customer.
"Required documentation" (page
Requirements for using alternate-sized site power or ground cables
30)) to determine
"Required documentation"
31