TIG 200 DC ARC welding machine
1. Main models are TIG 200AC/DC, TIG250AC/DC, TIG200P AC/DC, TIG250P AC/DC and TIG315P AC/DC.
2. DC function can be used to weld stainless steel, alloyed steel, carbon steel, copper and other color metals.
3. AC function can be used to weld aluminum and aluminum alloy materials, such as welding of scooters, bicycles.
4. The rectifier adopts the most advanced inverter technology.
5. Inverter gas-shielded welding power source utilizes high-power component MOSFET to transfer 50/60HZ frequency up to 100KHZ, then reduce the voltage and commutate, and output high-power voltage via PWM technology. Because of the great reduce of the main transformer’s weight and volume; the efficiency increases by 30%. The appearance of inverter welding equipment is considered to be a revolution for welding industry.
6. Adopting our company’s exclusive HF inverter technology. Compared with traditional machine, it is compact in volume, light in weight, effective in transfer, power-saving; compared with imported machine, it is low in price, strong in power net adaptability.
7. It adopts twice inverter technology, has characteristics of pure square wave output, good arc force, wide cleaning range and continuous arc with small current, which guarantee excellent welding result.
8. AC/DC series are also with pedal current adjustment device (except TIG200AC/DC). With that welder can free their hands to adjust current by foot; And at the beginning of welding and at the moment of adding wire, it can increase current to heat quickly; At the end of welding it can decrease current that is good for welding lines shape.
Model Parameters | TIG200 DC | TIG250 DC | TIG200P DC | TIG250P DC | TIG315P DC |
Power Vol.(V) | 1phase AC220±15% | 1phase AC220±15% | 1phase AC220±15% | 1phase AC220±15% | 3phase AC380±15% |
Frequency(HZ) | 50/60 | 50/60 | 50/60 | 50/60 | 50/60 |
Rated input current(A) | 28 | 39 | 32/28 | 34/39 | 12/13.6 |
Output current (A) | 20-200 | 10-250 | ARC:20-160 TIG:20-200 | ARC:20-165 TIG:20-250 | ARC:20-220 TIG:20-315 |
No load Vol. (V) | 56 | 56 | 56 | 56 | 60 |
Output Vol. (V) | 18 | 20 | 26.4/18 | 26.6/20 | 28.8/22.6 |
Pre-flow(S) | 0-2 | 0-2 | -- | -- | -- |
Pulse duty(%) | 20-80 | 20-80 | 20-80 | 20-80 | 20-80 |
Descending time(S) | 0-5 | 0-5 | -- | -- | -- |
Post gas(S) | 2-10 | 2-10 | 1-10 | 1-10 | 1-10 |
Control | No | Yes | Yes | Yes | Yes |
Arc initiation way | HF | HF | HF | HF | HF |
Efficiency(%) | 80 | 80 | 80 | 80 | 85 |
Duty cycle(%) | 60 | 60 | 60 | 60 | 60 |
Power factor | 0.73 | 0.73 | 0.73 | 0.73 | 0.93 |
Insulation grade | F | F | F | F | F |
Housing shielding grade | IP21S | IP21S | IP21S | IP21S | IP21S |
Weight (kg) | 20 | 22 | 20 | 22 | 34 |
Dimension (mm) | 498×328×302 | 498×328×365 | 498×328×302 | 498×328×302 | 560×364×372 |
Max. welding thickness | 10 | 12 | 10 | 12 | 15 |
Technical advantages:
1. Digital interface, dual-knob operation on the welding parameters, operating functions more intuitive and more diverse settings;
2. Incorporating all-digital dual CPU control technology and soft-switching IGBT inverter technology to achieve a reasonable combination of welding performance;
3. The control software can be modified and upgraded to quickly respond to customer's special welding process requirements;
4. Adopt advanced soft-switching inverter technology;
5.Microcomputer control, feature-rich, easy to maintain;
6. High-frequency pressurized arc ignition, arc performance, welding arc stability;
7. Unique output characteristics of the design, more suitable for wire welding, weld appearance;
8. Built-in overheating, over-current, over-voltage protection circuit.