HP ProLiant DL320e Gen8 v2-Server - Manual (Page 82)

Specifications 82
Power supply output —
Efficiency 80%
Maximum peak power 250 W
HP 750 W CS -48 V DC Power Supply (94% efficiency)
Specification Value
Input requirements —
Rated input voltage -36 V DC to -72 V DC
-48 V DC nominal input
Rated input current 23 A at -36 V DC input
17 A at -48 V DC input, nominal
input
11 A at -72 V DC input
Rated input power (W) 815 W at -36 V DC input
805 W at -48 V DC input, nominal
input
795 W at -72 V DC input
Rated input power (Btus per
hour) 2780 at -36 V DC input
2740 at -48 V DC input, nominal
input
2720 at -72 V DC input
Power supply output —
Rated steady-state power (W) 750 W
Maximum peak power (W)
750 W
CAUTION: This equipment is designed to permit the connection of the earthed conductor of the
DC supply circuit to the earthing conductor at the equipment.
If this connection is made, all of the following must be met:
• This equipment must be connected directly to the DC supply system earthing electrode
conductor or to a bonding jumper from an earthing terminal bar or bus to which the DC supply
system earthing electrode conductor is connected.
• This equipment must be located in the same immediate area (such as adjacent cabinets) as any
other equipment that has a connection between the earthed conductor of the same DC supply
circuit and the earthing conductor, and also the point of earthing of the DC system. The DC
system must be earthed elsewhere.
• The DC supply source is to be located within the same premises as the equipment.
• Switching or disconnecting devices must not be in the earthed circuit conductor between the
DC source and the point of connection of the earthing electrode conductor.