Model NO.: TIG-200P
Name: DC AC Pulse TIG Welding Machine
Mosfet: 20PCS
Diodes: 20PCS
Trademark: As Required
Transport Package: Carton
Specification: 498x328x302mm
Origin: Shenzhen, China
HS Code: 85153900
DC AC Pulse TIG Welding Machine Product Features:
* Utilizing PWM control technology for constant current and precise current regulation.
* High-frequency arc starting ensures a high arc initiation rate regardless of the current level.
* DC AC TIG welding machine provides stable welding current and aesthetically pleasing weld seams.
* Adjustable pulse current and frequency make it suitable for various welding technologies.
* One machine serves multiple purposes, reducing welding costs.
* The machine supports automatic welding with an optional water cooling system.
* It can be used to weld aluminum, stainless steel, carbon steel, alloyed steel, copper, titanium, and more.
Model: | DC AC TIG-200P |
Input Power Voltage (V, Hz): | AC 220 (single phase), ±15%, 50/60 |
Rated Input Power Capacity (KVA): | 4.5 |
No-load Voltage (V): | 56 |
Output Current Range (A): | 20-200 |
Rated Output Voltage (V): | 18 |
Duty Cycle (%) (25°C): | 60 |
No-load Loss (W): | 40 |
Arc-starting: | HF |
Efficiency (%): | 85 |
Power Factor (cosφ): | 0.93 |
Insulation Class: | F |
Weight (KG): | 20 |
Overall Dimension (mm): | 498×328×302 |
Case Protection Degree: | IP21S |
Pre-flow Time (s): | 0-2 |
Duty Ratio (%): | 20-8 |
Current Down-slope Time (s): | 0-5 |
Post-flow Time (s): | 2-10 |
Remote Interface: | Without |
AC Welding Thickness (mm): | 0.5-5 |


The DC AC Pulse TIG Welding Machine TIG-200P is a versatile and efficient solution for a wide range of welding applications. Designed for both professional and industrial use, this machine delivers reliable performance with its advanced PWM control technology, ensuring accurate current regulation and stable output. Its high-frequency arc starting feature guarantees consistent and efficient ignition, even at low current levels, making it ideal for precision welding tasks. This machine is suitable for welding various materials, including aluminum, stainless steel, carbon steel, alloyed steel, copper, and titanium, offering flexibility in different environments. With adjustable pulse current and frequency, users can adapt the machine to different welding techniques and material thicknesses, enhancing productivity and quality. The TIG-200P is equipped with a robust design, featuring a durable case with IP21S protection, ensuring safe operation in various conditions. It has a compact size (498×328×302 mm) and a lightweight design (20 kg), making it easy to handle and transport. Additionally, the machine offers optional water cooling, which is particularly beneficial for continuous or heavy-duty welding operations. With a duty cycle of 60% and a rated input power capacity of 4.5 KVA, the TIG-200P is built to withstand demanding workloads. Its efficiency rating of 85% ensures minimal energy loss, contributing to cost savings over time. The machine also features a user-friendly interface, allowing for easy adjustments and monitoring of key parameters such as pre-flow and post-flow times, current down-slope settings, and duty ratio. Whether you're working on small-scale projects or large industrial applications, the TIG-200P offers a powerful and flexible solution that combines reliability, precision, and ease of use.
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