Operation principle and hardware description 39
Type designation labels
The type designation label of the wind turbine converter is attached inside the cabinet
door. The type designation label includes ratings, valid markings, type code and serial
number of the converter. Each converter module is also individually labeled.
Typical labels are shown below.
No. Description
1 Serial number. The first digit of the serial number refers to the manufacturing plant. The next four
digits refer to the converter’s manufacturing year and week, respectively. The remaining digits
complete the serial number so that there are no two converters with the same number.
2 Type code. See section Type designation key.
If the delivery contains a DC chopper, option code +D150 is marked in the converter label.
1
1
2
3
4
5
2
4
ABB Oy
Hiomotie 13
00381 Helsinki
Finland
FRAME
R9iLC
Liquid cooling
IP00
UL open type
UL/CSA: max 810 VDC/600 VAC
5
3
6
6
7
7
ACS880-87LC-4000A/4132A-7+C143+D150+F276
+H372+H373+K457+K464+L502+L520+P902+P911
FRAME
4×R9iLC
+6×R9iLC