Huawei ETP48400-C9A2 User Manual page 25

ETP48400-C9A2 Embedded Power
User Manual
Power Distribution Unit
Figure 3-2
distribution specifications.
Figure 3-2 DC PDU
(1) LLVD circuit breakers
Figure 3-3 AC PDU (without cover)
(1) AC input circuit breakers and
terminals
(4) N busbar
Table 3-1 Specifications
Item
Input system
AC power
distribution
DC power
distribution
Issue 05 (2020-04-07)
shows an DC PDU. Figure 3-3
(2) BLVD circuit breakers
Specifications
220/380 V AC three-phase, four-wire
 AC input: one 3-pole 100 A circuit breaker
 AC output: one 3-pole 63 A and three 1-pole 32 A circuit
breakers
 BLVD route: two 1-pole 63 A, two 1-pole 32 A, and two 1-pole
16 A circuit breakers
 LLVD route: two 1-pole 80 A, two 1-pole 63 A, and six 1-pole
Copyright © Huawei Technologies Co., Ltd.
shows a AC PDU. Table 3-1
(3) Battery circuit breakers
(2) AC SPD (3) AC output circuit
breakers
(5) PE
busbar
3 Components
lists the power
18