Enclosure Ac Input; Enclosure Power Loads - HPE Integrity NonStop NS2100 Planning Manual

Table 5 International Three-Phase Power Specifications (continued)
Output Voltage
Output Connectors
Notes

Enclosure AC Input

NOTE: For instructions on grounding the modular cabinet's rack by using the HPE Rack
Grounding Kit (AF074A), ask your Hewlett Packard Enterprise service provider to refer to the
instructions in the HPE Intelligent Rack Family Options Installation Guide.
Enclosures (blade element, VIO enclosure, and so forth) require:
Specification
Nominal input voltage
Voltage range*
Nominal line frequency
Frequency ranges
Number of phases
* Voltage range for the VIO enclosure is 100-240 V AC, and for the maintenance switch is 200-240 V AC.
Each PDU is wired to distribute the load segments to its receptacles. For more information, see
"Power Distribution for NS2100 Systems" (page
to the PDUs for a balanced load among the load segments.
CAUTION:
among the available load segments. Using only one of the available load segments, especially
for larger systems, can cause unbalanced loading and might violate applicable electrical codes.
Connecting the two power plugs from an enclosure to the same load segment causes failure of
the hardware if that load segment fails.

Enclosure Power Loads

The total power and current load for a modular cabinet depends on the number and type of
enclosures installed in it. Therefore, the total load is the sum of the loads for all enclosures
installed. For examples of calculating the power and current load for various enclosure
combinations, see
In normal operation, the AC power is split equally between the two PDUs in the modular cabinet.
However, if one of the two AC power feeds fails, the remaining AC power feed and PDU must
carry the power for all enclosures in that cabinet.
60 System Installation Specifications for NS2100 Systems
R12000 3-phase UPS
400V 3P Wye
2 x IEC309 309 516C6
UPS outputs are connected to the compatible PDU inputs.
If you are installing NS2100 system enclosures in a rack, balance the current load
"Calculating Specifications for Enclosure Combinations" (page
iPDU 3-phase
N/A
6 x C19
(20 x C13)
Value
200/208/220/230/240 V AC RMS
180-264 V AC
50 or 60 Hz
47-53 Hz or 57-63 Hz
1
44). Factory-installed enclosures are connected
Modular PDU 3-phase
N/A
6 x C19 (20 A)
(42 x C13)
71).