HP LH4r HP Netserver LH 3000 Rack Cabling Guide - Page 27

Guidelines for Powering the LH 3000r in a Rack

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Chapter 2 Rack Cabling References Guidelines for Powering the LH 3000r in a Rack Four Possible 200/240 VAC Wide Range PDU Configurations Use of four possible 200/240 VAC PDU configurations depends upon the power requirements of the devices in the rack. Table 2-4 shows how to determine how many PDUs are supplied with each rack configuration. In configurations that use a wide-ranging 10-amp PDU, it will always be plugged into a wide ranging 16-amp PDU. Table 2-4. Number, Type, and Ratings of 200/240 VAC PDUs Wide Range 16 Amp 1 1 2 2 Wide Part Numbers Range 10 Amp (Note 3) 0 E7671A (Note 1) 1 E7672A (Note 2) 0 E7671A + E7671A 1 E7671A + E7672A C-19 Receptacles 2 2 4 4 C13 Total Amps Receptacles 6 16 15 16 12 32 21 32 Note 1 The E7671A includes one 16 amp PDU. The cord that attaches it to the power source must be ordered separately, specifying the cord end required. Note 2 The E7672A includes one 16 amp PDU, one 10 amp PDU, and the cord that attaches them together. The cord that attaches the 16 amp PDU to the power source must be ordered separately, specifying the cord end required. Note 3 The 10-amp PDU can be ordered as an accessory using part number E7670A. The cord that connects it to the 16-amp PDU must be ordered separately. Guidelines for PDU Placement Your wide-range PDU configuration is determined using Table 2-4 and by application of the following guidelines: 1. The first configuration in the list in Table 2-4 that meets receptacle count, current requirements, and power requirements is recommended by rack configuration tools and is supplied, unless the purchaser has overridden this choice. 2. The total power drawn by all components in the rack is accumulated by rack configuration tools, and a second UPS is recommended if wattage of the first is exceeded. 3. One 16-amp PDU is supplied for each Uninterruptible Power Supply (UPS) in a rack. 4. (a) When several HP Rack Storage/12 or Rack Storage/12FC units are in the same rack, use of two wide-range 16-amp and one wide-range 23

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Chapter 2
Rack Cabling References
23
Guidelines for Powering the LH 3000r in a Rack
Four Possible 200/240 VAC Wide Range PDU Configurations
Use of four possible 200/240 VAC PDU configurations depends upon the power
requirements of the devices in the rack. Table 2-4 shows how to determine how
many PDUs are supplied with each rack configuration. In configurations that use a
wide-ranging 10-amp PDU, it will always be plugged into a wide ranging 16-amp
PDU.
Table 2-4. Number, Type, and Ratings of 200/240 VAC PDUs
Wide
Range
16 Amp
Wide
Range
10 Amp
(
Note 3
)
Part Numbers
C-19
Receptacles
C13
Receptacles
Total Amps
1
0
E7671A
(
Note 1
)
2
6
16
1
1
E7672A
(
Note 2
)
2
15
16
2
0
E7671A + E7671A
4
12
32
2
1
E7671A + E7672A
4
21
32
Note 1
The E7671A includes one 16 amp PDU. The cord that attaches it to the power
source must be ordered separately, specifying the cord end required.
Note 2
The E7672A includes one 16 amp PDU, one 10 amp PDU, and the cord that
attaches them together. The cord that attaches the 16 amp PDU to the power source must be
ordered separately, specifying the cord end required.
Note 3
The 10-amp PDU can be ordered as an accessory using part number E7670A. The
cord that connects it to the 16-amp PDU must be ordered separately.
Guidelines for PDU Placement
Your wide-range PDU configuration is determined using Table 2-4 and by
application of the following guidelines:
1.
The first configuration in the list in Table 2-4 that meets receptacle
count, current requirements, and power requirements is recommended
by rack configuration tools and is supplied, unless the purchaser has
overridden this choice.
2.
The total power drawn by all components in the rack is accumulated by
rack configuration tools, and a second UPS is recommended if wattage
of the first is exceeded.
3.
One 16-amp PDU is supplied for each Uninterruptible Power Supply
(UPS) in a rack.
4.
(a) When several HP Rack Storage/12 or Rack Storage/12FC units are
in the same rack, use of two wide-range 16-amp and one wide-range