BI Welder TIG 1665 DC HF POWER TIG 1665 DC-HF is a single-phase inverter power sources for TIG and MMA-SMAW use, not including AWS6010 cellulosic electrodes, designed for maintenance work and small production batches. The machine may work with pulsed arc, for use on thin workpieces where heat transfer must be minimal. The machine is set up for remote control using the foot control (art. 193), remote control (art. 187), or up-down command on the torch. The following gases may be used for protection: argon, argon/helium, hydrogen argon. In TIG mode, the arc is started either in high voltage/high frequency or by contact with the Cebora lift system. It is also possible to save up to 9 welding programs in memory.

	Art. 278				Technical specifications
	TIG		MMA
	115V - 50/60 Hz	230V - 50/60 Hz	115V - 50/60 Hz	230V - 50/60 Hz	Single phase input
	3,9 KW 40% 3,3 KW 60% 2,8 KW 100%	3,4 KW 35% 2,9 KW 60% 2,5 KW 100%	4,8 KW 35% 4,2 KW 60% 3,7 KW 100%	3,5 KW 40% 2,6 KW 60% 1,9 KW 100%	Max.installed power
	5,1 KVA 40% 4,4 KVA 60% 3,7 KVA 100%	4,4 KVA 35% 3,7 KVA 60% 2,9 KVA 100%	6,2 KVA 35% 5,5 KVA 60% 4,8 KVA 100%	4,3 KVA 40% 3,7 KVA 60% 2,8 KVA 100%	Input power
	5 - 160 A	5 - 160 A	10 - 140 A	10 - 110 A	Current range
	160 A 40% 145 A 60% 130 A 100%	160 A 40% 140 A 60% 110 A 100%	140 A 35% 125 A 60% 115 A 100%	110 A 35% 90 A 60% 75 A 100%	Duty cicle  (10 min.)
					Pulsed arc
	Electronic				Stepless regulation
	IP 23 C				Protection class
					Authorised for use in areas of increased hazard of electric shock
	11 Kg.				Weight
	176 x 370 x 402				Dimensions

Technical literature