HP DL320 hp ProLiant DL320 generation 2 server high-density deployment - Page 9

Figuring Type and Number of PDUs - proliant dl320s will not power on

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hp ProLiant DL320 generation 2 server high-density deployment technical white paper 9 Table 5. HP PDUs (continued) Part Number Availability Inpu t Voltag e Current Ratin g Maximu m Servers per PDU Inpu t Connectors and Cord Output Connectors Output Breakers Dimensions Weight Dual Input PDU (12 Outlets, built-In Transfer switch, 0U/1U mounting) 191186-0011 North America High 24 A 16 x2 NEMA L630P 12 × IEC 320-C13 4 × 10 A 1.72 x 17 x 15.25 in (4.37 20 lb x 43.18 x 38.74cm) (9.1 kg) 191186-B311 International High 30 A 12-ft cord 20 x2 IEC 309-32A 12 × IEC 320-C13 4 × 10 A 1.72 x 17 x 15.25 in (4.37 20 lb 12-ft cord x 43.18 x 38.74cm) (9.1 kg) Note 1: This PDU supports power from two different sources. If one power source fails, the PDU uses the alternate source. Note 2: This PDU must be hardwired to the power source by a certified electrician. Note 3: This PDU is using the maximum rated power supply input and not the derated values. Note 3: This PDU to discontinue 1H2003. Figuring Type and Number of PDUs Comment - make sure all examples use the new Modular PDUs, 252663-xxx The type and number of PDUs required to power a full rack of servers depends on each server's power requirement, the number of servers deployed in the rack, and the available power for the servers. HP PDUs support both high-voltage and low-voltage applications. The input current rating for a ProLiant DL320 Generation 2 server is either 1.38 A at 200 to 240 V or 2.77 A at 100 to 120 V. To determine the number of servers supported by a PDU, divide the PDU's current rating by the server's total input current rating. IMPORTANT: The examples shown in the following sections use the maximum rating of the power supply. They are for reference only. Example PDU number 295363-003 is a high-voltage PDU with a current rating of 24 A. The server has a total input current rating of 1.38 A at 200 V. 24 A (PDU current rating)/1.38 A (server total input current rating) = 17.4 PDU number 295363-003 can support a maximum of 17 servers at full server input current ratings. For more information, refer to the "Power Distribution Unit High Voltage Models for North America and International Use, (NA CPQ # 295363-002; INT'L CPQ # 295363-B31)" website: www.hp.com/servers/proliant/manage Example PDU number 295363-001/291 is a low-voltage PDU with a current rating of 24 A. The server has a total input current rating of 2.77A at 100 V.

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hp ProLiant DL320 generation 2 server high-density deployment technical white paper
9
Table 5.
HP PDUs
(continued)
Part Number
Availability
Input
Voltage
Current
Rating
Maximum
Servers per
PDU
Input
Connectors
and Cord
Output
Connectors
Output
Breakers
Dimensions
Weight
Dual Input PDU (12 Outlets, built-In Transfer switch, 0U/1U mounting)
191186-001
1
North America High
24 A
16
x2 NEMA L6-
30P
12-ft cord
12
×
IEC 320-C13
4
×
10 A
1.72 x 17 x 15.25 in (4.37
x 43.18 x 38.74cm)
20 lb
(9.1 kg)
191186-B31
1
International
High
30 A
20
x2 IEC 309-32A
12-ft cord
12
×
IEC 320-C13
4
×
10 A
1.72 x 17 x 15.25 in (4.37
x 43.18 x 38.74cm)
20 lb
(9.1 kg)
Note 1: This PDU supports power from two different sources. If one power source fails, the PDU uses the alternate source.
Note 2: This PDU must be hardwired to the power source by a certified electrician.
Note 3: This PDU is using the maximum rated power supply input and not the derated values.
Note 3: This PDU to discontinue 1H2003.
Figuring Type and Number of PDUs
Comment – make sure all examples use the new Modular PDUs,
252663-xxx
The type and number of PDUs required to power a full rack of servers depends on each server’s
power requirement, the number of servers deployed in the rack, and the available power for the
servers.
HP PDUs support both high-voltage and low-voltage applications. The input current rating for a
ProLiant DL320 Generation 2 server is either 1.38 A at 200 to 240 V or 2.77 A at 100 to 120 V.
To determine the number of servers supported by a PDU, divide the PDU’s current rating by the
server’s total input current rating.
IMPORTANT:
The examples shown in the following sections use the maximum rating of the
power supply. They are for reference only.
Example
PDU number 295363-003 is a high-voltage PDU with a current rating of 24 A. The server has
a total input current rating of 1.38 A at 200 V.
24 A (PDU current rating)/1.38 A (server total input current rating) = 17.4
PDU number 295363-003 can support a maximum of 17 servers at full server input current
ratings.
For more information, refer to the “Power Distribution Unit High Voltage Models for North
America and International Use, (NA CPQ # 295363-002; INT'L CPQ # 295363-B31)” website:
www.hp.com/servers/proliant/manage
Example
PDU number 295363-001/291 is a low-voltage PDU with a current rating of 24 A. The server
has a total input current rating of 2.77A at 100 V.