34 Operation principle and hardware description
Type designation key
Type designation of the converter module
The type designation describes the composition of the module in short. Note that in the
type designation label of a R8i DC/DC converter module (ACS880-1604), the type of the
module is ACS880-104. The complete designation code is divided in subcodes:
• The first 1…18 digits form the basic code. It describes the basic construction of the
unit. The fields in the basic code are separated by hyphens.
• The plus codes follow the basic code. Each plus code starts with an identifying letter
(common for the whole product series), followed by descriptive digits. The plus codes
are separated by plus signs.
The following table lists the fields of basic code ACS880-104-600A-7 as an example, and
the plus codes of the DC/DC converter module.
CODE DESCRIPTION
Basic codes
ACS880 Product series
104 Construction: DC/DC converter module. The module delivery includes a speed-controlled cooling
fan as standard.
Size
600A Refer to the rating tables on page 148.
Voltage range
3 DC voltage corresponding AC input voltages 3 380…415 V. This is indicated in the type
designation label as typical input voltage level 566 V DC.
5 DC voltage corresponding AC input voltages 3 380…500 V. This is indicated in the type
designation label as typical input voltage levels 566 / 679 / 707 V DC.
7
DC voltage corresponding AC input voltages 3 525…690 V. This is indicated in the type
designation label as typical input voltage levels 742 / 849 / 976 V DC (849 V DC for UL/CSA).
Plus codes
C132 Marine type-approved DC/DC converter module
C183 Internal heating element
C188 Direct-on-line (DOL) cooling fan
E205 Internal du/dt filters (When the module is used as a DC/DC converter, it must always be ordered
with +E205.)
G304 115 V auxiliary voltage supply
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