Installation Manual

【3Φ4W ― Wiring Diagram】
Figure 33. 3Φ4W parallel AC wiring diagram
Model
Connection /
Output VAC
100V 110V 115V 120V 200V 220V 230V 240V
SD2500
L1-to-L2
173
191
199
208
346
381
398
416
L2-to-L3
173
191
199
208
346
381
398
416
L3-to-L1
173
191
199
208
346
381
398
416
L1-to-N
100
110
115
120
200
220
230
240
L2-to-N
100
110
115
120
200
220
230
240
L3-to-N
100
110
115
120
200
220
230
240
SD3500
L1-to-L2
173
191
199
208
346
381
398
416
L2-to-L3
173
191
199
208
346
381
398
416
L3-to-L1
173
191
199
208
346
381
398
416
L1-to-N
100
110
115
120
200
220
230
240
L2-to-N
100
110
115
120
200
220
230
240
L3-to-N
100
110
115
120
200
220
230
240
Table 25. Connection & output VAC under 3Φ4W
Setting Wiring
GND
0
0
0
1
1
S4
S5
S6
S7
S8
AC INPUT / L
AC OUTPUT / N
AC OUTPUT / N
AC OUTPUT / L
AC OUTPUT / N
AC OUTPUT / L
GND
AC INPUT / L
L1 MASTER
SD series-1xx
SD series-1xx
SD series-1xx
AC INPUT / N
AC INPUT / N
GND
AC INPUT / L
AC OUTPUT / N
AC OUTPUT / L
L2 -120
o
SLAVE
L3 +120
o
SLAVE
AC INPUT / N
1
0
0
1
1
S4
S5
S6
S7
S8
1
0
1
1
1
S4
S5
S6
S7
S8
LOAD
AC 208V
3Φ4W
120V 120V
120V
208V 208V
208V
AC INPUT / L1
AC INPUT / L3
AC INPUT / L2
AC INPUT / N
R
S
T
Connect the SD series ─ RS-232 port
with computer
L1
L3
L2