___________________________________________________________________________________________
4
EA448B
SECTION 4ː CONNECTION DIAGRAMS
X2 Z1 X1 Z2 E+ E-
E1 E2
T1
T7
T2
T8
T3
T9
T4
T10
T5
T11
T6
T12
FIELD
60Hz
50Hz
S2
S1
3Ph.
STATOR : 12 wires (marked T1 to T12)
potentiometer
1k /1W
External
T1
1K
EA448B
T1
T7
T2
T8
T3
T9
T4
T10
T5
T11
T6
T12
AUX WINDINGS
FIELD
STATOR : 12 wires (marked T1 to T12)
X2 Z1 X1 Z2 E+ E-
E1 E2
60Hz
50Hz
S2
S1
3Ph.
potentiometer
1k /1W
External
T1
1K
EA448B
Figure 2. Self-Excited (SHUNT)
Figure 3. Auxiliary and Harmonic Power Winding
T1
T7
T2
T8
T3
T9
T4
T10
T5
T11
T6
T12
FIELD
STATOR : 12 wires (marked T1 to T12)
PMG
X2 Z1 X1 Z2 E+ E-
E1 E2
60Hz
50Hz
S2
S1
3Ph.
potentiometer
1k /1W
External
T1
1K
EA448B
Figure 4.
PMG Winding
ATTENTION
!!
1. Improper setting of under-frequency protection could cause the output voltage of the unit to drop or become
unstable under with changes in load. Avoid making any changes to the U/F setting unless necessary.
2. Terminal Specification
：
6.35mm (1/4 inch) Flagged Terminals
3. Use only replacement fuses specified in this user manual.
4. Appearance and specifications of products are subject to change for improvement without prior notice.
