Hot Swappable Power Modules; Ac Power Module; Dc Power Module - H3C S5810-50S Installation Manual

Hot Swappable Power Modules

The S5810 series provides two power module slots. A power module is shipped with the switch.
A PSR300-12A AC power module is shipped with the S5810-50S
A PSR300-12D1 DC power module is shipped with the S5810-50S-DC
The switch only requires one power module to ensure the normal operation of the whole system. You
can also select two power modules to implement 1+1 power module redundancy and load sharing.
When implementing 1+1 power module redundancy, you can hot plug a power module. To prevent
damage to the device and personal injury, follow the installation and removal procedures illustrated in
Figure 1-8 and Figure
Figure 1-8 Installation procedure
Install the Install the
power module power module
Figure 1-9 Removal procedure
Switch off the Switch off the
power module power module

AC Power Module

The S5810 series uses PSR300-12A as the AC power module. The specifications of PSR300-12A are
illustrated in Table
Table 1-18 PSR300-12A specifications
Rated voltage range
Max voltage range
Output voltage
Max output current
Max output power

DC Power Module

The S5810 series uses the PSR300-12D1 as the DC power module. The specifications of
PSR300-12D1 are illustrated in
Table 1-19 PSR300-12D1 specifications
Rated voltage range
Max voltage range
Output voltage
Max output current
1-9, respectively.
Connect the Connect the
power cord power cord
Disconnect the Disconnect the
power cord power cord
1-18.
Item
Table 1-19.
Item
Switch on the Switch on the
power module power module
Remove the Remove the
power module power module
Specifications
100 VAC to 240 VAC; 50/60 Hz
90 VAC to 264 VAC; 47/63 Hz
12 V
25 A
300 W
Specifications
–48 VDC to –60 VDC
–40.5 VDC to –72 VDC
12 V
25 A
1-14