Huawei SmartACU2000B Series User Manual page 36

SmartACU2000B smart array controller
User Manual (with PID modules, 800 V AC)
Location Component
Outside the
smart array
controller
and
box-type
transformer
Box-type MCB
transformer
Three-phase
power
switch
Issue 05 (2019-01-20)
Recommended Model or
Specifications
a
POE SPD N/A
CPE N/A
Recommended rated current: 32
A; number of poles: 2

Knife fuse When the rated AC voltage on
switch the low-voltage side of the
(solution 1) box-type transformer 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 low-voltage side of the
box-type transformer is greater
than 500 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 (3 fuses
for each knife fuse switch box)
Copyright © Huawei Technologies Co., Ltd.
2 Overview
Source Quantity
of
Compon
ent
Purchased 1
from
Huawei
Purchased 1
from
Huawei
Prepared 1
by the
customer

Prepared Scenario
by the with a
customer double-colu
mn
transformer:
1
 Scenario
with a
dual-split
transformer:
2
28