Technical Specifications
Product Overview
Professional DC Inverter Welding Machine
This versatile 3-in-1 DC inverter welding system, model CUT 40A, is engineered for stable arc performance and high efficiency in professional welding environments. It features flexible current control and comprehensive safety protections, making it suitable for a wide range of industrial applications. The unit comes complete with necessary accessories including a welding torch, ground clamp, and electrode holder for immediate deployment.
Technical Specifications
Output Voltages
- Rated Input Voltage
- 220V +/- 10% (50/60 Hz)
- Rated Input Current
- 21 A
Performance Metrics
Performance Parameters
| Function | No-Load Voltage | Output Current | Current Scope |
|---|---|---|---|
| TIG | 62 | 160 | 15-160 |
| ARC | 62 | 160 | 15-160 |
| CUT | 220 | 40 | 10-40 |
Product Features
- Key Features
- Thermal Overload ProtectionAdjustable Current ControlStable ArcPortable Inverter Design




