Output Range

Rated Output / 50Hz
Model Name		M6U-G		M6U2-G		M8U-G		M12U-G		M16U-G
(kVA)		PTA	PTK	PTA	PTK	PTA	PTK	PTA	PTK	PTA	PTK
Stand-by	1000 rpm	1,500	1,600	1,655	1,760	2,000	2,140	3,000	3,200	4,000	4,280
Stand-by	750 rpm	1,055	1,150	1,235	1,325	1,410	1,535	2,115	2,300	2,820	3,075
Prime	1000 rpm	1,440	1,540	1,550	1,650	1,900	2,050	2,885	3,075	3,850	4,100
Prime	750 rpm	960	1,055	1,125	1,200	1,275	1,400	1,920	2,115	2,560	2,800
Continuous(C)	1000 rpm	1,300	1,380	1,405	1,500	1,725	1,845	2,590	2,765	3,450	3,685
Continuous(C)	750 rpm	865	960	1,015	1,080	1,150	1,280	1,730	1,900	2,300	2,560
Continuous(D)	1000 rpm	1,190	1,270	1,290	1,375	1,585	1,690	2,375	2,535	3,170	3,385
Continuous(D)	750 rpm	775	865	915	970	1,035	1,150	1,555	1,700	2,075	2,300

Rated Output / 60Hz
Model Name		M6U-G		M6U2-G		M8U-G		M12U-G		M16U-G
(kVA)		PTA	PTK	PTA	PTK	PTA	PTK	PTA	PTK	PTA	PTK
Stand-by	1200 rpm	1,600	1,685	-	-	2,140	2,250	3,200	3,375	4,280	4,500
	900 rpm	1,340	1,450	1,500	1,600	1,785	1,930	2,675	2,900	3,570	3,865
	720 rpm	1,000	1,085	1,175	1,225	1,330	1,450	2,000	2,175	2,660	2,900
Prime	1200 rpm	1,530	1,625	-	-	2,035	2,165	3,060	3,250	4,075	4,335
	900 rpm	1,300	1,395	1,400	1,515	1,725	1,855	2,600	2,800	3,455	3,700
	720 rpm	900	1,000	1,065	1,140	1,200	1,330	1,815	2,000	2,420	2,660
Continuous(C)	1200 rpm	1,365	1,460	-	-	1,815	1,950	2,725	2,920	3,635	3,900
	900 rpm	1,170	1,265	1,275	1,400	1,560	1,685	2,335	2,500	3,115	3,375
	720 rpm	1,170	1,265	1,275	1,400	1,560	1,685	2,335	2,500	3,115	3,375
Continuous(D)	1200 rpm	1,225	1,315	-	-	1,635	1,750	2,455	2,630	3,275	3,500
	900 rpm	1,090	1,140	1,200	1,270	1,400	1,520	2,100	2,280	2,800	3,000
	720 rpm	735	815	860	930	980	1,090	1,470	1,630	1,960	2,175

Mitsubishi Heavy Industries uses the following conditions to determine the rated output of generator sets : [Stand-by] no overload, average load of approximately 70%, annual operation hours of approximately 500 hours; [Prime] overload of 10%, average load of approximately 80%, annual operation hours of approximately 3,000 to 4,000 hours, hours of operation at 80% or higher not exceeding 20% of annual operation hours; [Continuous(C)] overload of 10%, average load of approximately 90 to 100%, unlimited annual operation; [Continuous(D)] connection to utility grid, no overload, unlimited annual operation.
Indicated output figures calculated in compliance with the standard ambient conditions specified by ISO3046-1 (atmospheric pressure: 100kPa, ambient temperature: 25°C, relative humidity: 30%, cooling water temperature at inlet of intake air cooler : 25°C) and based on generator efficiency of 95% at operating speed between 750 rpm and 1200rpm and efficiency of 94% at 720 rpm.