Huawei SmartLogger2000 series Quick Manual page 22

Before connecting the AC power cable,
ensure that the upstream switch of the
AC power cable is turned off.
1. Connect one end of the delivered AC
power cable to an MCB.
2. Connect the AC1 and AC2 terminals
at the other end of the cable to the
AC1 and AC2 ports on the
SmartLogger respectively.
No. Material
Busbar
1 N/A
A/B/C

When the rated AC voltage on the low-voltage side of the box-type
transformer is less than or equal to 500 V, the rated voltage should be
greater than or equal to 500 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 should be greater than or equal
2 Fuse to 800 V.

When the rated AC voltage on the low-voltage side of the box-type
transformer is less than or equal to 500 V, the rated current should be
greater than or equal to 6 A. 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 current should be greater than or equal to 32 A.
 When the rated AC voltage on the low-voltage side of the box-type
transformer is less than or equal to 500 V, the rated voltage should be
greater than or equal to 500 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 should be greater than or equal
Knife to 800 V.
3
switch  When the rated AC voltage on the low-voltage side of the box-type
transformer is less than or equal to 500 V, the rated current should be
greater than or equal to 6 A. 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 current should be greater than or equal to 32 A.
The number of poles is 3.
 When the rated AC voltage on the low-voltage side of the box-type
transformer is less than or equal to 500 V, the rated voltage should be
greater than or equal to 500 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 should be greater than or equal
4 MCB to 800 V.
 When the rated AC voltage on the low-voltage side of the box-type
transformer is less than or equal to 500 V, the rated current is greater than
or equal to 6 A and less than or equal to 32 A. 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 current is 32 A.
Model/Specifications
21
Quantity
1
3
1
1