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Type designation labels
A type designation label is attached onto each brake unit and brake chopper module.
The type designation stated on the label contains information on the specifications
and configuration of the unit. The first digits express the basic construction, for
example "ACS880-607LC-0870-7". Any optional selections are given thereafter,
separated by plus signs.
Type designation label of the brake unit
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An example of the brake unit label is shown below.
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Type designation
2
Frame size
3
Cooling method
4
Degree of protection
5
Maximum input voltage (UL/CSA)
6
Ratings
7
Valid markings
8
Serial number. The first digit refers to the manufacturing plant. The next four digits indicate
manufacturing year and week respectively (yyww). The remaining digits complete the serial
number so that there are no two units with the same number.
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Operation principle and hardware description 27
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