
SmartLogger2000
User Manual
4 Electrical Connection
Issue 04 (2018-04-10)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
53
No.
Component
Specifications
Quantity
2
Fuse
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 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
3
3
Knife fuse
switch box
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 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; number of poles: 3
1