Huawei TP48200A-HX09A2 User Manual page 31

TP48200A-HX09A2, TBC300A-TCA2 Outdoor Power
System
User Manual
Figure 2-17 TEC04C
(1) External circulating
fan
(4) Internal heat sink
TCUA
Figure 2-18
Issue 02 (2019-02-26)
(2) External heat sink
(5) Internal circulating
fan
shows the ports on the TCUA.
Copyright © Huawei Technologies Co., Ltd.
2 Components
(3) Semiconductor refrigeration
chip
24