... engine power generator, standby power, energy saving generator1) Output power range: ... display, model GCM338; directly meter display, model GTR168; Optional with ... ) Multi-cylinder in-line engine, 4-stroke, direct injection c) Electronic governorsd ... , 4-pole, single bearingb) AVR self-regulated, voltage regulation rate ≤± 1%c) ... ) Mode of connection: 3 phase 4 line or single phase2 Rated power factor: 0 ...