Battery Switch; Rectifier - Huawei TP48200A-HT19C4-1 User Manual

TP48200A-HT19C4-1 and TBC300A-TCA2 Telecom
Power
User Manual
Figure 3-3 TP48200A-HT19C4-1 PDU
(1) AC input circuit breaker
(4) BLVD circuit breakers

3.2.1 Battery Switch

Figure 3-4 Battery switch
(1) Battery switch (behind the cover)



3.3 Rectifier

Rectifiers convert AC input into stable DC output.
Issue 03 (2019-11-15)
The TBC300A-TCA2 has no PDU.
Before delivery, the battery switch is set to AUTO and the system is under automatic
control.
Open the panel and flip the battery switch to MANUAL only when you need to forcibly
power on batteries. Flip the battery switch back to AUTO after the commissioning.
Copyright © Huawei Technologies Co., Ltd.
(2) AC SPD
(5) Battery circuit breakers
3 Components
(3) LLVD circuit breakers
23