Yamaha EF7000 Service Manual page 153

Sub coil resistance
120/240 V (Green–Green)
230 V (Green–Green)
220 V (Green–Green)
Field coil resistance (rotor assembly)
Exciter field coil resistance (Black–White)
Exciter armature coil resistance (W ± 10 %)
MAINTENANCE SPECIFICATIONS
(W ± 10 %)
(W ± 10 %)
(W ± 10 %)
(W ± 10 %)
(W ± 10 %)
7-9
0.366 (EF7200DE)
0.508 (For EF7200E OCE)
0.508 (EF7000/EF7000E/EF7200/EF7200E)
30.2
46.5
1.82
SPEC