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Type designation label
The type designation label is attached to the module. An example label is shown below.
1
No.
Description
1.
Frame size
2.
Degree of protection
3.
Type designation, see section
4.
Ratings. See also section
and
DC connection data
5.
Valid markings
6.
Serial number. The first digit of the serial number refers to the manufacturing plant. The next four
digits refer to the unit's manufacturing year and week, respectively. The remaining digits complete
the serial number so that there are no two units with the same number.
3
2
Type designation label
Ratings
on page 215,
on page 226.
Operation principle and hardware description 35
4
on page 35.
Electrical power network specification
5
6
on page
225
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