4 Power Supply and Distribution System
4.1 Overview
The power supply and distribution system has two power distribution
architectures: N+X and 2N. Two UPSs are congured in 2N mode, and one UPS is
congured in N+X mode.
● In the N+X scenario, the UPS supports two ATS inputs and a maximum power
capacity of 60 kVA (modules in 2+1 redundancy).
● In the 2N scenario, two UPSs provide two MCCB inputs and support a
maximum power capacity of 60 kVA (modules in 2+0 redundancy).
● The battery system can use lithium batteries or lead-acid batteries.
● Lithium batteries are installed in the SmartLi lithium battery cabinet. In both
N+X and 2N scenarios, the lithium battery cabinet uses half-capacity
conguration (six battery modules in one string).
● The system backup time is 25 minutes in the lithium battery scenario and 7
minutes in the lead-acid battery scenario.
The power supply and distribution system provides power separately for power
and IT equipment, and supports air-cooled smart cooling products inside
containers, gas extinguishant control panels, exit indicators, emergency lighting
indicators, ECC800-Pro, and other auxiliary devices inside the pre-fab. module.
The power supply and distribution system consists of the integrated UPS, power
PDB, smart module actuator, AC PDB, and rPDU.
FusionDC1000A Prefabricated All-in-One Data
Center
Product Description (IT Scenario) 4 Power Supply and Distribution System
Issue 04 (2023-11-10) Copyright © Huawei Digital Power Technologies Co., Ltd. 22
To Next Page
Loading...
