2-27
Figure2-28 Connecting the power cord for a CA-70A12/PSR75-12A/PSR150-A1 power supply
(1)
Figure2-29 Connecting the power cord for a CA-70A12/PSR75-12A/PSR150-A1 power supply
(2)
Connecting the power cord for a PSR150-D1 power supply
CAUTION:
•
Connect the other ends of the wires for a PSR150-D1 power supply to a –48 VDC power source,
with the negative wire (
–
or
L–
) to the negative terminal (
–
) and the positive wire (
+
or
M/N
) to the
positive terminal (
+
).
•
To use an H3C RPS to supply power to the power supply, use a compatible RPS power cord to
connect the RPS to the power supply.
•
The power cord color code scheme in
is for illustration only. The cable delivered for
your country or region might use a different color scheme. When you connect the power cord,
always identify the polarity symbol on its wires.
To connect the power cord for a PSR150-D1 power supply:
1.
Correctly orient the plug at one end of the cable with the power receptacle on the power supply,
and insert the plug into the power receptacle. See callout 1 in
If you cannot insert the plug into the receptacle, re-orient the plug rather than use excessive
force to push it in.
2.
Tighten the screws on the plug with a flat-blade screwdriver to secure the plug in the power
receptacle. See callout 2 in
1
2
