Connecting The Power Cord For A Psr450-12D Power Module - H3C S6800 Series Installation Manual

Figure2-52 Connecting the power cord for a PSR450-12AHD power module (3)

Connecting the power cord for a PSR450-12D power module

1. Correctly orient the DC power cord plug and insert the plug into the power receptacle on the
power module.
If you orient the DC power cord plug upside down, you cannot insert the plug into the power
receptacle.
2. Use a flat-head screwdriver to fasten the screws on the power cord connector, as shown in
Figure2-53.
3. Connect the other end of the power cord to a DC power source.
Figure2-53 Connecting the DC power cord for a PSR450-12D power module
If the provided DC power cord cannot meet your connection requirements, use the following table to
prepare a suitable copper cable as the DC power cord.
Table2-5 Requirements for a suitable DC power cord
Power module
model
PSR450-12D
Minimum cross
Power cord
sectional area of
connector
the conductor
Use the
connector of the
2.1 mm
provided power
cord
1
Cross sectional
area of the
provided power
cord
2
or 14 AWG 3.3 mm
36
3
2
Maximum cross
sectional area of
the conductor
2 2
or 12 AWG 3.3 mm or 12 AWG