50
Accessories
3ADW000379R0501 DCS550 Manual e e
Accessories
Chapter overview
This chapter describes the accessories for the DCS550.
①
Line reactors (L1)
Line reactor types ND01 to ND13 (u
k
= 1 %)
Line reactors of types ND01 to ND13 are sized to the unit’s nominal current and frequency (50 / 60 Hz). These
line reactors with a u
k
of 1 are designed for use in industrial environment (minimum requirements). They have
low inductive voltage drop, but deep commutation notches.
Line reactors ND01 to ND06 are equipped with cables. The larger ones ND07 to ND13 are equipped with
busbars. When connecting them to other components, please consider relevant standards in case the busbar
materials are different.
Attention:
Do not use the line reactor terminals as cable or busbar support!
Size Converter type (2-Q) Converter type (4-Q) Line reactor (u
k
= 1 %) Design figure
F1
DCS550-S01-0020
DCS550-S02-0025
ND01
1
DCS550-S01-0045
DCS550-S02-0050
ND02
DCS550-S01-0065
DCS550-S02-0075
ND04
DCS550-S01-0090
DCS550-S02-0100
ND06
F2
DCS550-S01-0135
DCS550-S02-0150
DCS550-S01-0180
DCS550-S02-0200
ND07
2
DCS550-S01-0225
DCS550-S02-0250
DCS550-S01-0270
DCS550-S02-0300
ND09
F3
DCS550-S01-0315
DCS550-S02-0350
DCS550-S01-0405
DCS550-S02-0450
ND10
DCS550-S01-0470
DCS550-S02-0520
F4
DCS550-S01-0610
DCS550-S02-0680
ND12
DCS550-S01-0740
DCS550-S02-0820
ND13
3
DCS550-S01-0900
DCS550-S02-1000
Fig. 1
Fig. 2
Fig. 3
Summary of Contents for DCS550 Series
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