Huawei SmartACU2000D Quick Manual page 7

The following table describes the components to be configured in the fiber ring network
scenario.
Position Component
(Optional)
SmartModule
(Optional) Ethernet
switch
Smart array
(Optional) 24 V
controller
power supply
Fitting bag
for optical
ring
switching
Miniature circuit
breaker (MCB)
Transformer
Three-
station
phase
power
switch
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.
Recommended Model or
Specifications
SmartModule1000A01
UT-H605 or ES1000
N/A
Optical
N/A
module
Optical
N/A
a
jumper
Recommended rated current:
32 A; number of poles: 2
• When the rated AC voltage
on the low-voltage (LV)
side of the transformer
station is less than or
equal to 500 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
Knife
greater than 500 V and
fuse
less than or equal to 800
switch
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)
Component
Source
Purchased from
Huawei
Purchased from
Huawei
Prepared by the
customer
6
Quantity
1
1
1
2
8
1
•
Scenario
with a
double-
column
transformer:
1
• Scenario
with a dual-
split
transformer:
2