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TP48200A-HX09A1 and TBC300A-DCA5 Telecom
Power
User Manual
3 Components
Issue 03 (2019-11-15)
Copyright © Huawei Technologies Co., Ltd.
24
DC PDU
Figure 3-5 shows the DC PDU for the TP48200A-HX09A1.
Figure 3-5
DC PDU
(1) BLVD circuit breakers
(2) LLVD circuit breakers
(3) Battery circuit breakers
Table 2-2 describes the DC PDU configurations for the TP48200A-HX09A1. Typically two
battery circuit breakers and eleven load circuit breakers are configured.
Table 3-2
DC PDU configurations
DC Output
Standard Configuration
Battery circuit breaker
Two 1-pole 125 A circuit breakers
Load circuit breaker
BLVD circuit breaker: Two 1-pole 16 A circuit breakers, one 1-pole 10 A circuit
breaker.
LLVD circuit breaker: Two 1-pole 80 A circuit breakers, six 1-pole 32 A circuit
breakers.
NOTE
The TCUA control box in the battery cabinet uses one 10 A BLVD circuit breaker.
If a lamp is configured, use one appropriate load circuit breaker for it.
Battery Switch
Figure 3-6
Battery switch
(1) Battery switch