Main Features:
-Tig & MMA welding modes.
-Portable, energy saving and high efficiency.
-Easy arc starting, small splashing, low noise, stable arc welding, great penetration, and aesthetic appearance of welding seam.
-Automatic compensation for voltage fluctuations, can work against input voltage fluctuation.
-High efficiency and better energy-saving than traditional welder.
-DC TIG arc welding can be used to welding all kinds of metals, reasonable price with high quality.
Fabrication TIG MMA Welding Machine TIG-250acdc Specification
| Model | TIG-200ACDC | TIG-250AC/DC | TIG-315AC/DC | |
| Type | MOSFET | |||
| Rated input voltage (V) | single phase 220V±15% | three phase 380V±15% | ||
| Rated frequency (Hz) | 50/60 | |||
| Rated input current (A) | 24 | 9.6 | 11.4 | |
| No-load voltage (V) | 56 | 45 | 45 | |
| Output current (A) | 10-160 | 10-250 | 10-280 | |
| Pre-flow time (s) | 0-2 | |||
| Gas delay time (s) | 2-10 | |||
| Duty ratio | 20%-80% | |||
| Decay time (s) | 0-5 | |||
| Duty cycle (%) | 60 | |||
| No-load loss (W) | 60 | |||
| Arc starting | high frequency arc starting | |||
| Efficiency (%) | 85 | |||
| Power factor | 0.93 | |||
| Insulation grade | F | |||
| Protection grade | IP21 | |||
| Net weight (KG) | 23.4 | 31.2 | 31.2 | |
| Dimension of packing (mm) | 625×400×505 | 625×400×505 | 625×400×505 | |
| Steel Fabrication TIG MMA Welding Machine TIG-250acdc Accessories: earth clamp×1pcs, cable joint×1pcs, grounding cable×3meters, TIG torch×1set (air cooled WP-26 for TIG-200AC/DC & TIG-250AC/DC; water cooled WP-18 for TIG-315AC/DC) | ||||
Fabrication TIG MMA Welding Machine Selection Guide
| Material | Sheet thickness   (mm) | Tungsten diameter (mm) | Current range(A) | Model |
| Carbon steel, stainless steel, low alloy steel | 0.3-6 | 1.6-2.4 | 20-175 | TIG-160 |
| 0.3-10 | 0.8/1.0 | 20-190 | TIG-200 | |
| 0.3-12 | 1.0/1.2 | 20-220 | TIG-250 | |
| 0.3-12 | 2.5-3.2 | 5-400 | TIG-400P | |
| Copper | 0.3-14 | 2.5/3.2/4.0 | 5-500 | TIG-500P |
| 0.5-5.0 | 2.5-3.2 | 5-400 | TIG-400P | |
| 0.5-60 | 2.5/3.2/4.0 | 5-500 | TIG-500P | |
|
Carbon steel Stainless steel Low alloy steel Aluminum |
1.5-5 | 2.5/3.2 | 5-315 | TIG-315PAC/DC |
| 1.5-10 | 2.5/3.2/4.0 | 20-500 | TIG-500PAC/DC |
Package & Shipping
Packaging Details: Carton package with inside plastic bag and foam / wooden packing / Packing according to customers requirements.
Delivery: within (25-30) days after confirmation of the deposit.
Company Information
Zhejiang ST welding machine have a number of inventions and patents, cover IGBT module, single-tube IGBT, MOSFET three series of welding and cutting equipments.
Continuous innovation, focus on the quality, integrity managements and common development are the pursuit of Zhejiang ST Group. To provide customers with high quality, reliable products and services are the eternal principle.
Our products are widely used in chemical, construction, light industry, machinery manufacturing, shipbuilding, metallurgy, automobile manufacturing, aerospace and other professional fields.
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