FusionModule2000 Smart Modular Data Center
Product Description
5 Power Supply and Distribution System
Copyright © Huawei Technologies Co., Ltd.
Table 5-42 New main way features
High efficiency,
economical, and
rapid delivery
Space saving: saves the IT cabinet space.
Easy maintenance: short maintenance duration.
High scalability: Busbar trunking units can be added.
Safe, reliable, and
flexible O&M
High reliability: uses a foolproof structure with installation position
marks and spacing measures.
Easy O&M: can be easily maintained as the new main way is highly
reliable; allows users to replace power distribution units; supports
maintenance inside the aisle.
Easy installation: short time to install the new main way.
Intelligent
monitoring and
flexible
management
Easy to network through an FE port to implement teleindication,
telemetering, and teleadjusting.
Flexible to manage and monitor the power usage effectiveness (PUE)
and maintenance.
Table 5-43 Technical specifications
Three-phase, four-wire, and PE
380 V AC, 400 V AC, or 415 V AC
Rated operating current at 40°C
One 3-pole 250 A MCCB
One 3-pole 400 A MCCB
Rated transient withstand current
Cable connection capacity
250 A rated current: 4 x 95 mm
2
+ 1 x
50 mm
2
400 A rated current: 4 x 185 mm
2
+ 1 x
95 mm
2