Sinopec Sundy Pva 088-60,Wanwei Pva 2688,Shuangxin Pva 088-60,Chuangchun Pva Bp-26 Saint Petrochemicals Limited , https://www.saintpec.com
IGBT Inverter Pulse TIG Welding Machine (WSM7-500)
The IGBT Inverter Pulse TIG Welding Machine model WSM7-500 is a high-performance welding equipment designed for professional use. It supports DC TIG, pulse TIG, and MMA welding, making it a versatile tool suitable for various applications.
Key features of the WSM7-500 include automatic protection against overcurrent, overheating, overvoltage, and undervoltage, ensuring safe and reliable operation. The machine offers an easy arc-start function with a stable arc and concentrated heat, which enhances welding quality and efficiency.
It provides full control over pulse parameters such as peak and base values, pulse frequency, duty cycle, and maintaining current, allowing users to customize settings based on their specific needs. Additionally, it inherits all the advanced functions from the WS7 series, offering a seamless user experience.
Below are the technical specifications:
| Specification | Value |
|--------------------------|---------------------|
| Power Source | 3-phase 380V/415V/220V, 50Hz |
| Rated Input Capacity | 23.7 KVA |
| Rated Input Current | 36 A |
| Rated Welding Current | 500A |
| Welding Current (60% DE) | 500A |
| Welding Current (100% DE)| 400A |
| Current Adjustment Range | 20–500A |
| Efficiency | 83% |
| No-Load Voltage (TIG) | 40–50V |
| No-Load Voltage (MMA) | 70–80V |
| Current Up/Down-Slope Time | 0–10S |
| Pre-Gas Time | 1S |
| Delay Gas Time | 5S |
| Arc Start Method | HF |
This machine is ideal for industrial and professional welding tasks, offering excellent performance, flexibility, and durability. Its compact design and efficient operation make it a great choice for welders looking for precision and reliability in their work.