Home » Products » TIG Welder » Inverter TIG Welding Machine » Professional MMA/TIG Welder

Professional MMA/TIG Welder

  • WS-200
  • WS-315D
  • WS-400D
  • WS-500D
  • WS-630D

Digital inverter technology is adopted in the design and manufacture of the professional MMA/TIG welder. This welding machine shows structural soundness and excellent arc characteristics. The housing is light but strong and durable. So this machine is portable and suitable for operations under the most dangerous circumstances.

In addition, this MMA/TIG welder enjoys high compatibility and flexibility, so it can be assigned to anywhere at construction sites and workshops. It is suitable for the welding of carbon steel, stainless steel, alloy steel, copper, titanium and other materials.

Features
1. The professional MMA TIG welder is a versatile industrial welder. It collects functions of TIG welding, MMA welding, and air carbon arc gouging.
2. This model is equipped with almost all the features of professional TIG welders, including high-frequency arc striking and lift arc striking.
3. Advanced IGBT and PWM technologies are adopted to ensure the stability and improve welding quality.
4. High performance CPU control achieves digital control and display. Operators can understand the operation status in a timely manner.
5. The professional MMA TIG welder has an automatic protection system. The system can automatically give alarm and stop welding to reduce the occurrence of accidents, thus ensuring the safety of equipment and operator.

Parameters

Model WS-315D WS-400D WS-500D WS-630D
Input power voltage (V) 3 phase 380 ± 10% 3 phase 380 ± 10% 3 phase 380 ± 10% 3 phase 380 ± 10%
Frequency(Hz) 50/60 50/60 50/60 50/60
Rated input capacity(KVA) TIG: 8, MMA:12 TIG: 12, MMA:16.5 TIG: 17.5, MMA:23.5 TIG: 25, MMA:31
Rated input current(A) TIG: 16.5, MMA:22.5 TIG: 23, MMA:28.5 TIG: 28.5, MMA:36 TIG: 41, MMA:50
Output current range (A) 10-315 10-400 10-500 10-630
No-load voltage(V) 75 75 80 80
Down slope time (s) 0-10 0-10 0-10 0-10
Pre-flow time (s) 0.1-1 0.1-1 0.1-1 0.1-1
Post-flow time (s) 0.1-10 0.1-10 0.1-10 0.1-10
Cooling AF AF AF AF
Efficiency (%) ≥ 84 ≥ 84 ≥ 84 ≥ 84
Rated duty cycle(%) (40°C) TIG: 100% 210A, MMA:100% 200A TIG: 100% 360A, MMA:100% 320A TIG: 100% 450A, MMA:100%400A TIG: 100%550A, MMA:100%500A
Protection class IP23S IP23S IP23S IP23S
Insulation class F F F F
Weight(Kg) 36 38 55 62
Dimensions (mm) 600×340×600 600×340×600 650×340×700 650×350×700
Inquiry Form