Table of Contents
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Supply module
2
3
4
5
1
Type designation
2
Frame size
3
Cooling method
4
Degree of protection
5
UL/CSA data
6
Ratings
7
Valid markings
8
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.
Operation principle and hardware description 29
1
6
7
8
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Table of Contents
