H3C S7500X Series, Installation Manual, Page: 32 / 124

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Figure 3 Installing a power module (PSR2500-12D)
Connecting power cords
WARNING!
Before connecting the power cord to a power module, make sure the power module is switched off.
CAUTION:
Typically 10A power strips are available in the equipment room but the PSR1400-A, PSR2800-ACV,
and PSR2500-12AHD power modules use 16A power cords. You need to prepare a 16A power strip
and make sure the AC power supply system can provide enough power. For the power cords used in
different countries or regions, see "Appendix B FRUs and compatibility matrixes."
Table 1 Power cord connection for the switch
Model
Power
input
(AC/DC)
Support for PoE Description
PSR320-A/PSR6
50-A
AC No
Connecting the power cord for a
PSR320-A/PSR650-A power
module
PSR650C-12A AC No
Connecting the power cord for a
PSR650C-12A power module
PSR1400-A AC No
Connecting the power cord for a
PSR1400-A power module
PSR2500-12AHD AC No
Connecting the power cord for a
PSR2500-12AHD power module
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