Huawei TP48200A-D17A5-2 Telecom Power User Manual page 6

TP48200A-D17A5-2 Telecom Power
User Manual
4.1.6 Cables ...............................................................................................................................................................37
4.2 Identifying Component Faults ...............................................................................................................................38
4.2.1 Identifying AC SPD Faults .................................................................................................................................38
4.2.2 Identifying Circuit Breaker Faults ......................................................................................................................38
4.2.3 Identifying Rectifier Faults ................................................................................................................................38
4.2.4 Identifying SMU Faults .....................................................................................................................................38
4.3 Replacing Components .........................................................................................................................................38
4.3.1 Replacing a Rectifier .........................................................................................................................................39
4.3.2 Replacing an AC SPD ........................................................................................................................................40
4.3.3 Replacing a Circuit Breaker ...............................................................................................................................41
4.3.4 Replacing an SMU.............................................................................................................................................43
4.3.5 Replacing the PCB of UIM02C ..........................................................................................................................44
4.3.6 Replacing the Fan in the Fan Assembly ..............................................................................................................45
4.3.7 Replacing a TCUC Control Board ......................................................................................................................48
4.3.8 Replacing an Air Filter .......................................................................................................................................51
4.3.9 Replacing a Smoke Sensor .................................................................................................................................52
4.3.10 Replacing a Battery Temperature Sensor ..........................................................................................................54
A Technical Specifications ....................................................................................................... 56
A.1 Environmental Specifications ...............................................................................................................................56
A.2 Electrical Specifications .......................................................................................................................................56
A.3 EMC Specifications .............................................................................................................................................58
A.4 Cabinet Specifications .........................................................................................................................................58
B Electrical Conceptual Diagram ............................................................................................ 59
C Associations Between Alarms and Dry Contacts on the UIM ......................................... 60
D Acronyms and Abbreviations.............................................................................................. 61
Issue 04 (2019-12-20) Copyright © Huawei Technologies Co., Ltd.
Contents
v