Cisco UCS B440 M2 Manual de usuario descargar pdf (Pagina 46)

Cisco UCS 5108 Blade Server Chassis

TECHNICAL SPECIFICATIONS

Table 24 DC Input Power Supply (UCSB-PSU-2500DC48) Specifications

Description Specification

Minimum software

requirement

Cisco UCS Manager Release 2.0(1)

Capability Catalog Version 42

DC input voltage -48 VDC to -60 VDC nominal (range: -40 to -72 VDC)

Maximum output power

per power supply

2500 W

Maximum inrush current 35 A (sub cycle duration)

Current draw at min

voltage

62 A

Current draw at max

voltage

50 A

Maximum input VA 2880

Efficiency 10% load 20% load 50% load 100% load

88.73% 91.68% 92.19% 90.51%

DC input terminal block Accepts Panduit LCD4-14AF-L or equivalent barrel-type lug terminals with

90-degree angle, two- hole tongue, which accommodates 1/0 AWG size

copper wire. The connector tongue width is 0.82 in, the stud hole spacing is

5/8 in, and the hole size is 1/4 in.

Maximum hold up time 8 ms

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Cisco UCS B440 M2 Manual de usuario Pagina 46