TIG SOUND ac-dc 2643/T Synergic Three-phase direct and alternating current inverter power source for TIG and MMA-SMAW welding (except for cellulosic electrodes), designed for medium/large production rates Possibility to operate in synergic mode (ipon selecting the material to be welded, the corresponding thickness and the welding position, the power source sets and suggests the best welding condition) Possibility (in AC) to choose among 9 possible combinations of the three waveforms (square, delta, sine) in order to customize both the penetration and the cleanness of the welding bead Minimum welding current of just 5 Amp Pulsed arc welding Comes with trolley for moving the power source and the cooling unit Can be supplied, on request, with optional cooling unit (art. 1682) High Frequency ignition Set up for remote control using the foot control (art. 193), the remote control (art. 187) or the up-down command on the torch

	Art. 351		Technical specifications
	TIG	MMA
	400 V 50/60 Hz		Three phase input
	4.8 KW 40% 4.6 KW 60% 4.2 KW 100%	5.3 KW 40% 5.1 KW 60% 4.7 KW 100%	Max. installed power
	6.6 KVA 40% 6.3 KVA 60% 5.8 KVA 100%	7.3 KVA 40% 7.0 KVA 60% 6.5 KVA 100%	Input power
	5 - 260 A	10 - 210 A	Current range
	260 A 40% 240 A 60% 230 A 100%	210 A 40% 200 A 60% 190 A 100%	Duty cycle (10 min cycle, according to CEI26.13, EN60974.1 and IEC974.1)
			Pulsed arc
	Electronic		Stepless regulation
	IP 23		Protection class
	65 Kg.		Weight
	705 x 1060 x 975 h		Dimensions

Technical literature