SmartACU2000D Smart Array Controller
User Manual (with No PID Module)
2 Overview
Issue 01 (2020-02-14)
Copyright © Huawei Technologies Co., Ltd.
23
Position
Component
Recommended Model or
Specifications
Componen
t Source
Quantity
Transformer
station
Miniature circuit breaker
(MCB)
Recommended rated current: 32
A; number of poles: 2
Prepared by
the customer
1
Three-phase
power
switch
Knife
fuse
switch
When the rated AC voltage on
the LV side of the transformer
station is less than or equal to
600 V, the rated voltage of the
knife fuse switch should be
greater than or equal to 600
V.
When the rated AC voltage on
the LV side of the transformer
station is greater than 600 V
and less than or equal to 800
V, the rated voltage of the
knife fuse switch should be
greater than or equal to 800
V.
Recommended rated current
of the fuse: 32 A; rated
current of the knife fuse
switch box: ≥ 32 A; number
of poles: 3 (three fuses for
each knife fuse switch box)
Scenario
with a
double-colu
mn
transformer
: 1
Scenario
with a
dual-split
transformer
: 2
Note a: There are two types of fitting bags for fiber ring switching: with 100M optical modules or with 1000M
optical modules. You can purchase a fitting bag based on the specifications of the optical modules used on the
fiber channel (FC) switch.
Components listed in the table need to be installed onsite.
Models of the components inside the transformer station are specified by the transformer station
vendor.
