Parameter/Model	TIG200AC/DC	TIG250AC/DC	TIG315P AC/DC	TIG400P AC/DC
Input Voltage	AC220±15%	AC220±15%	AC380±15%	AC380±15%
Frequency	50/60	50/60	50/60	50/60
Rated Input Current	32.5	43.5	13.6	16
Output Current Range	10-200	10-250	5-315	20-400
No-load Voltage	44	44	51	51
Rated Output Voltage	18	20	22.6	26
Pre-flow	0-2	0-2	——	——
Vale value current	20-80	20-80	20-80	20-80
Down slope	0-5	0-5	——	0-10
Post-flow	2-10	2-10	2-10	2-10
Remote Control	YES	YES	YES	YES
Arcing Way	Transfer	Transfer	Transfer	Transfer
Efficiency	80	80	85	85
Duty Cycle	60	60	60	60
Power Factor	0.73	0.73	0.93	0.93
Insulation Grade	F	F	F	F
Housing Protection Grade	IP21	IP21	IP21	IP21
Net Weight	22.1	23.4	34	39
Dimension	560*364*302	498*328*302	570*364*302	616*326*620

1.Multi-function:AC/DC TIG and AC/DC pulse TIG; 
2.With special AC control electro circuit.AC current is ranging from 20A to 400A.Good arc concentration guarantees the beautiful welding performance; 
3.The frequency of the pulse ranges from 0.5 to 500HZ. Pulse peak, base current,duty cycle and width of clean pulse are adjustable;
4.Arc-start current crater current, current rising and down-sloping are all adjustable;
5.With the function of 2T/4T making the welding poeration more convenient;
6.Complete protection against phase-missing,over voltage,low voltage,over current, over heat;
7.With connectors for remote control. The customers can choose pedal to adjust current;
8.The first and second inverters are placed on two different levels. Duct-proof,reliable and easy for maintenance;
9.Able to work even the power line is not stable.Applicable for input voltage from 320V to 430BV.