Installing a DC power supplyInstalling a DC power supply
PrerequisitesPrerequisites
Before installing a power supply, review the following:
Power supply warnings and cautions
DC power supply warnings and cautions
If you are installing a DC power supply:
Make sure that you have a Phillips No.2 screwdriver available.
Identify the wire color and corresponding wire slots on the DC power supply:
Wire colorWire color DescriptionDescription Wire slotWire slot
Red Positive return wire RTN
Black Negative input wire -48V
Green + Yellow Ground wire Safety ground
Before you install this option, make sure that you have the following items available:
If you are not using an input power cord option, the power supply cabling must be made in consultation with a licensed electrician and
be compliant with local code.
Optional P36877-B21 HPE lug kit can be purchased from an HPE authorized reseller for use with customer-supplied power cables. (The
power cable and lug kit listed below can only be used with the 1600 W -48 VDC power supply.)
If you are using an input power cord option, the P22173-B21 HPE 1600 W DC PSU power cable kit can be purchased from an authorized
HPE reseller. (The power cable and lug kit listed below can only be used with the 1600 W -48 VDC power supply.)
About this taskAbout this task
The DC power supply option kits do not ship with a Power Supply DC cable Kit and may not include a Power Supply Cable Lug kit. The
optional DC Cable kit or the optional DC Cable Lug Kit may be purchased directly from Hewlett Packard Enterprise or an authorized HPE
reseller. For additional information, see the power supply QuickSpecs at https://www.hpe.com/info/fsps-qshttps://www.hpe.com/info/fsps-qs.
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