best to be driven by an internal combustion engine,used as mobile or stable power supply unit

Type		Rated output		Rated   voltage       (V)	Rated   current   (A)	Welding    voltage Under  unload(V)	Welding   current   (A)	Continuous   rate under load (%)	Current adjustment range for welding   (A)
										KW	KVA
		SD-5								5	5	230	21.7	<80	160	40	70-200
SD-7.5		7.5	7.5	230	32.6	<80	200	40	80-240
SD-10		10	10	230	43.5	<80	230	40	100-300
SD-12		12	12	230	52.2	<80	300	40	140-320
Three-Phase 400V 50Hz/1500r/min COSΦ=0.8
SDC-5		5	6.3	400	9	<80	140	40	60-160
SDC-7.5		7.5	9.4	400	13.5	<80	180	40	70-200
SDC-10		10	12.5	400	18.1	<80	225	40	80-280
SDC-12		12	15	400	21.7	<80	280	40	100-300

SD/SDC alternator