ABB ACS880-1607, Hardware Manual

Page: 27 / 122

Operation principle and hardware description 27
Type designation labels

Type designation label of the DC/DC converter unit
Each converter unit has a type designation label attached onto the inside of the cubicle
door. The type designation label includes the ratings, appropriate markings, a type
designation and a serial number of the unit.
An example label is shown below.
No. Description
1. Type designation. See section Type designation key of the converter unit on page 30 .
2. Frame size
3. Cooling system and other additional data
4. Degree of protection
5. Ratings. See also section
Ratings on page 104 , Input power (DC bus) connection on page 112 and
Output power (energy storage) connection on page 112 .
6. Valid markings. See Electrical planning instructions for ACS880 multidrive cabinets and modules
(3AUA0000102324 [English]).
7. 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.
2
3
1
4
5
6
7