| Product Model | Welding Machine Name | Core Selling Point |
| ZX7-400 | Dual-Module Inverter DC MMA Welding Machine | Industrial IGBT module, high open-circuit voltage, easy arc striking; All-round high-speed fan for enhanced heat dissipation |
| Product Model | Technical Features |
| ZX7-400 | 1. Industrial IGBT module, high open-circuit voltage, easy arc striking 2. Full-speed high-power fan for enhanced heat dissipation 3. Adjustable welding current and arc force current separately 4. Multiple protections: over-current, over-heat, over-voltage, under-voltage, VRD 5. Thickened metal casing, durable for harsh working environments |
| Parameter | ZX7-400 |
| Input Power Voltage | 380V |
| Input Rated Current | 10.5KVA |
| No-Load Voltage | 70V-80V |
| Output No-Load Voltage | 22V-32V |
| Output Current Range | 40A-320A |
| Insulation Grade | F |
| IP Rating | IP21S |
| Rated Duty Cycle | 60% |
| Weight | 17.3KG |
| Dimensions | 500*251*460mm |
| Applicable Electrode Size | Φ2.5 – Φ5.0 |
| Other Functions | ✅Portable ✅Air-Cooled ✅3 Phase ✅DC Output ✅Temperature Control |
- Input Power Cable: 6mm²
- Output Cable Specification: 35mm²
- Power Distribution Switch: 60A
- Ambient Temperature: -10℃ ~ +40℃
- Usage Notice: Must connect ground wire and power cable correctly before use
