Yamaha EF4500iSE Theory & Diagnostics Manual page 203

Unit
Generator:
Type
Number of phase
Number of poles
Excitation
Initial excitation
Driving method
Rated power factor
Frequency variation
Voltage fluctuation
AC output
Rated voltage
Frequency
Rated output
Rated current
Safety device type
Rated engine speed
Economy idle engine speed
Voltage regulation
Insulation resistance
Insulation class
Stator
Rotor
Receptacle
AC
Current Model Specifications and Wiring Diagrams – YG6600D
GENERAL SPECIFICATIONS
EF6600DE
Brushless, self-exciting, single-phase,
synchronous generator
Single phase
2
Self magnetization
Residual magnetization
Direct connection
1
Less than 5%
Less than 10%
V 120/240
Hz 60
kVA 6.0
A 50.0/25.0
NFB (No Fuse Breaker)
r/min 3,600
r/min 2,350
AVR
MΩ More than 10
E class
B class
20 A (125 V)
(Duple) × 1,
30 A (125 V)
× 1, 30 A
(250/125 V) ×
1
3-127
21
SPEC
YG6600D YG6600DE
20 A (125 V) (Duple) × 2, 30 A
(125 V) × 1, 30 A (250/125 V)
× 1