Specification
Description
2790 VA @ 200 VAC
Maximum Input VA
2500 W (up to four power supplies)
Maximum output power per power supply
35 A (sub cycle duration)
Maximum inrush current
8530 BTU
Maximum Heat Output
12 ms @ 2500 W
Maximum hold up time
12 VDC @ 208 A
Power supply output voltage
3.3 VDC @ 5A
Power supply standby voltage
Climate Savers Platinum
Efficiency Rating
20%
50%
100%
90%
94%
91%
Efficiency (80 Plus Platinum Certified)
IEC320 C20
Input connector
Table 21: DC-Input Power Supply (UCSB-PSU-2500DC48) Specifications
Specification
Item
Cisco UCS Software Release 2.0(1)
Capability Catalog Version 42
Minimum software requirement
–
48 VDC to
–
60 VDC nominal
(range: -40 VDC to -72 VDC)
DC-input voltage
2500 W
Maximum output power
90 A (cold turn-on)
Maximum inrush current
71 A
Current draw at min voltage
40 A
Current draw at max voltage
2840 W
Maximum input VA
88% at 10% load
88% at 20% load
92% at 50% load
88% at 100% load
Efficiency
Cisco UCS 5108 Server Chassis Installation Guide
89
Technical Specifications
Specifications for the Cisco UCS 5108 Blade Server Chassis Power Supply Units