(7) Reserved slot for the
communications expansion
module CIM02C/NIM01C3
(8) User interface module
UIM05B1
(9) Space for PSUs
Table 2-15 ETP48400-C3B1 technical specications
Item ETP48400-C3B1
AC input system Three-phase 380 V/400 V AC; 3W + N + PE; 50 Hz/60 Hz
2.8.1.4
Rectier Module PSU
The PSU (R4875G) converts AC input power into stable DC power.
Appearance
Figure 2-24 Appearance of the PSU
(1) Power indicator
(2) Alarm indicator (3) Fault indicator
(4) Locking latch (5) Handle -
Indicators
Table 2-16 Indicator description
Indicator
Color Status Description
Power
indicator
Green Steady on The PSU has an AC input.
O There is no AC input.
The PSU is damaged.
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS
User Manual 2 Overview
Issue 02 (2021-11-15) Copyright © Huawei Technologies Co., Ltd. 36