● Signal cables and power cables are routed in dierent cable troughs to
separate electrical cables from ELV cables.
● Signal cables are installed on the top of the front door of the cabinet, and
power cables are installed on the top of the rear door of the cabinet.
● Cable troughs are installed on the top of cabinets for routing cables.
Figure 3-9 Cable trough
3.2 Power Supply and Distribution System
● The Converged Cabinet houses the UPS input and output, IT load, smart
cooling product power distribution, and management system power
distribution, and supports single and dual power inputs.
● The power distribution module, which is rack-mounted, includes the surge
protective device (SPD), UPS input, output, and maintenance bypass as well
as the power supply to IT loads and smart cooling products.
● The N architecture of the UPS system is supported. IT power distribution
supports a maximum of four cabinets.
● The air cooled smart cooling product consists of the indoor unit and outdoor
unit and is supplied with mains power.
● The management system consists of the ECC800-Pro, VCN/IVS1800 (optional),
camera (optional), cabinet electronic clasp lock, temperature sensor,
temperature and humidity sensor (T/H sensor), smoke detector, and water
sensor. They are powered by the power supply and distribution system.
● The 48 V lithium iron phosphate batteries are
congured.
3.2.1 Technical Specications
Table 3-3 Technical specications
Category
Item Specications
Power supply Input voltage range 342–456 V
Input frequency 50/60 Hz (±3 Hz)
Power IT load power
consumption
● Normal temperature and low
temperature: 8.5 kW
● High temperature: 7 kW
FusionModule800 Smart Small Data Center
User Manual 3 System Architecture
Issue 01 (2021-02-05) Copyright © Huawei Technologies Co., Ltd. 26
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