Power Supply System - H3C S12508-AC Installation Manual

Power supply system

The S12500 Routing Switch Series provides both AC powered chassis and DC powered chassis. You can
select power module and the number of power modules as needed.
Figure 8 Power frame appearance (without any power module)
AC power supply
The AC-powered chassis of the S12500 Routing Switch Series use the PSE9000-A1 AC power supply
system, which comprises AC power frames, AC power modules, power monitoring modules, and power
entry modules (PEMs).
AC power frame
Each AC power frame can have one power monitoring module and up to six AC power modules.
Figure 9 Front view of an AC power frame
(1) to (6) AC power modules (the serial numbers are identical to the slot numbers)
(7) Power monitoring module (8) Power monitoring module LED
11
(9) Power frame switch