Emc; Installation; Supply; Phase Loss Guard - ABB ACS850 Application Manual

34
ACS850-04
Type
03A0-5, 03A6-5, 04A8-5, 06A0-5, 08A0-5
010A-5
014A-5, 018A-5
025A-5, 030A-5
035A-5, 044A-5, 050A-5
061A-5, 078A-5, 094A-5, 103A-5
144A-5, 166A-5
202A-5, 225A-5
260A-5
290A-5
430A-5
521A-5
602A-5
693A-5, 720A-5

EMC

The compliance of the drive modules with the EMC directive is specified in the relevant
hardware manual for the single drive configuration. Notice that different common DC
configurations have not been tested from the EMC point of view. However, the
available mains filters can be used in the AC supply of the common DC system, but the
rules to meet the different EMC categories are not available.

Installation

See the relevant hardware manual for the installation (mechanical and electrical)
guidelines of the drive modules and external options.

Supply

Use the same supply connection point. All converters must be fed from the same
transformer. The supply impedance is an important parameter, which influences the
current distribution. All converters must have equal supply impedance.

Phase loss guard

It is recommended to use phase loss guard in the input supplies of all of the
converters. If phase loss guard is not used and the fuse of one of the input supply
phases blows, the semiconductors of the converters may be overloaded and damaged.
Common DC configurations
Fuse
A
16
20
32
63
100
160
315
400
500
550
800
1000
1250
1600