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MTS9300A Telecom Power (Ooredoo, Indonesia,
MTS9304A-HD2002)
User Manual
Figure 3-2 DCDB48-200-16B and power subrack (01074838-001)
(1) DCDB48-200-16B ground
screw
(4) LLVD2 distribution
(7) SMU02C
(10) Battery wiring port
(13) Space for rectifiers
Table 3-1 System configuration
Item
AC input system 220/380 V AC three-phase four-wire, compatible with 220 V
DC power
distribution
Rectifier
SMU and UIM
Surge
protection
Issue 06 (2021-10-13)
(2) Power subrack ground
screw
(5) LLVD1 distribution
(8) DMU02C1
(11) Space for the
communications expansion
module
MTS9304A-HD2002
(01074838)
AC single-phase
● LLVD1 circuit breakers: 6 x
32 A
● LLVD2 circuit breakers: 6 x
32 A, 4 x 63 A
● BLVD circuit breakers: 1 x
40 A, 3 x 32 A, 8 x 16 A
A maximum of six rectifiers
SMU02C and UIM05B1
● AC surge protection: nominal lightning strike discharge
current: 30 kA (8/20 μs); maximum lightning strike
discharge current: 60 kA (8/20 μs)
● DC surge protection: 10 kA (8/20 µs) in differential mode,
20 kA (8/20 µs) in common mode
Copyright © Huawei Technologies Co., Ltd.
3 Components
(3) AC input module
(6) BLVD distribution
(9) DCDB48-200-16B power
input ports
(12) UIM05B1
MTS9304A-HD2002
(01074838-001)
● LLVD1 circuit breakers: 3 x
32 A, 2 x 125 A
● LLVD2 circuit breakers: 6 x
32 A, 4 x 63 A
● BLVD circuit breakers: 1 x
40 A, 3 x 32 A, 8 x 16 A
21
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