ZX7-315MAD Three Phase 380V Inverter DC MMA Welding Machine
- Equipped with field-effect tube inverter technology, this welding machine operates at frequencies of up to 100KHz or higher. The technology is well-established and ensures stable performance.
- The bridge circuit design guarantees excellent quality and reliability.
- Features a pre-set LCD display and an inclined panel for easier operation and control.
- High-frequency arc starting method ensures smooth and consistent ignition.
- Produces high-quality welds with good shaping and appearance.
- Dual-function capability for both hand welding and automatic use, suitable for industrial applications.
- Simple and robust structure, advanced technology, reliable, durable, and easy to maintain.
- Capable of welding a wide range of materials including carbon steel, stainless steel, alloy steel, copper, titanium, and more.
| Technical Data | Unit | ZX7-315MAD |
| Rated Input Voltage Frequency | V/Hz | 3-phase AC 380V +15% |
| Rated Input Power | KVA | 12 |
| Input Voltage Frequency | HZ | 50/60 |
| No-Load Voltage | V | 60 |
| Output Current Adjustment Range | A | 20-315 |
| Rated Output Voltage | V | 32.6 |
| Cyclic Duration Factor | % | 60 |
| Arcing Method | Â | High Frequency Touching |
| Efficiency | % | 85 |
| Power Factor | Â | 0.93 |
| Insulation Grade | Â | F |
| Net Weight | KG | 12 |
| Dimensions | MM | 370*160*310 |
| Cover Protection Level | Â | IP21S |
| Thickness of Welding Plate | MM | 1.6-4.0 |

Application




Forged Steel Hollow Bar/ Steel Hollow Shaft
Forging steel hollow shaft bars are commonly used in various industrial applications where strength, durability, and weight reduction are critical factors.
1. High strength and toughness to withstand heavy loads.
2. Designed to reduce weight and material costs.
3. Widely used in various kind of industries.
forging steel hollow bar
Jiangyin Golden Machinery Equipment Co.,Ltd , https://www.goldenforgingmetal.com