13.3 PSU Specifications
l The PSUs are hot-swappable and work in 1+1 redundancy mode.
l Use the Huawei Server Compatibility Checker to check PSU specifications.
l The recommended current specifications for the external power circuit breaker connected
to the server are 32 A.
l The PSUs provide short-circuit protection. The PSUs that support dual input live wires
provide double-pole fuse.
l If the input voltage ranges from 100 V to 132 V AC, the output power of the 1500 W AC
platinum PSU decreases to 1000 W, and the 550 W AC platinum PSU is not affected.
l The power of a 1500 W AC platinum PSU can reach 1700 W. When two such PSUs are
installed, they can be used as 1700 W PSUs.
Table 13-4 PSU specifications
Model
Rated Power Rated Input Voltage
550 W AC Platinum
PSU
550 W
l AC: 100 V to 240 V
l HVDC: 192 V to 288 V
900 W AC Platinum
PSU
900 W
l AC: 100 V to 240 V
l HVDC: 192 V to 288 V
1500 W AC
Platinum PSU
1500 W
l AC: 100 V to 240 V
l HVDC: 192 V to 288 V
1200 W DC PSU 1200 W DC: -48 V to -60 V
2288H V5 Server
User Guide
13 Product Specifications
Issue 04 (2018-09-04) Copyright © Huawei Technologies Co., Ltd. 256
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