Huawei Telecom Power TP48200A-DX12A1 - Page 26

TP48200A-DX12A1 Telecom Power
User Manual
3 Components
Issue 07 (2019-11-15)
Copyright © Huawei Technologies Co., Ltd.
20
Figure 3-2 Power subrack on TP48200A-DX12A1 (DC2)
(1) SMU02B
(2) Space for NIM01C
(3) Space for rectifiers
(4) UIM02C
(5) Battery circuit breaker
(6) Battery switch
(behind the cover)
(7) BLVD circuit
breakers
(8) Load low voltage disconnection
(LLVD) circuit breakers
(9) RTN+ busbar
(10) AC input
transfer switch
(11) AC surge protective device (SPD)