MD380 User Manual Mechanical and Electrical Installation
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3.2.2 Wiring of AC Drive Main Circuit
Table 3-3 Wiring of the AC drive main circuit
Single-phase 220 V Three-phase 220 V (15 kW and %elow)
W
V
U
3%
MD380
M
0&&%
L2
L1
Single-phase
220 V
50/60 Hz
%UDNLQJUHVLVWRU
(–)(+)
W
V
U
3%
MD380
M
0&&%
T
S
R
T
S
R
Three-phase
220 V
50/60 Hz
%UDNLQJUHVLVWRU
(–)(+)
Three-phase 220 V (18.5
í
30 kW) Three-phase 220 V (37 kW and Above)
W
V
U
(–)
(+)
MD380
M
0&&%
T
S
R
T
S
R
Three-phase
220 V
50/60 Hz
0'%81
%UDNLQJUHVLVWRU
%UDNLQJXQLW
W
V
U
(–)
(+)
MD380
M
0&&%
T
S
R
T
S
R
Three-phase
220 V
50/60 Hz
0'%81
%UDNLQJUHVLVWRU
%UDNLQJXQLW
External
reactor
P
Three-phase 380/480 V (30 kW and %elow) Three-phase 380/480 V (37
í
55 kW)
W
V
U
3%
MD380
M
0&&%
T
S
R
T
S
R
Three-phase
380/480 V
50/60 Hz
%UDNLQJUHVLVWRU
(–)(+)
W
V
U
(–)(+)
MD380
M
0&&%
T
S
R
T
S
R
Three-phase
380/480 V
50/60 Hz
0'%81
%UDNLQJUHVLVWRU
%UDNLQJ XQLW
Three-phase 380/480 V (75 kW and Above) Three-phase 690 V
W
V
U
(–)
(+)
P
MD380
M
0&&%
T
S
R
T
S
R
Three-phase
380/480 V
50/60 Hz
0'%81
%UDNLQJUHVLVWRU
%UDNLQJXQLW
External
reactor
W
V
U
(–)
(+)
P
MD380
M
0&&%
T
S
R
T
S
R
Three-
phase 690 V
50/60 Hz
0'%81
%UDNLQJUHVLVWRU
%UDNLQJXQLW
External
reactor
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