ZX7-315FT 400FT Inverter DC Arc Welding Machine Introduction
It is exquisitely made with advance inverter technology and imported IGBT single tubes, quick dynamic response, high reliability, good performance, can meet high-quality welding equipment.
Compare to the traditional machine, No-load loss is less than 100W, saving 50% electricity.
Suitable for low carbon steel, medium steel, alloy steel and other ferrous steel. Available for the carbon arc air gouging and reinforcement bar joints.
It is widely used in the welding and field operations of petroleum pipeline, chemical industry, shipbuilding, electric construction, nuclear power, and war industry, industrial installation, bridge construction and other industries.
Technical Parameters
| TYPE | ZX7-315FT | ZX7-400FT |
| Power Voltage (V) | AC 380V ± 15% | AC 380V ± 15% |
| Frequency (HZ) | 50/60 | 50/60 |
| Rated Input Power (KVA) | 8.4 | 12 |
| Rated No-Load Voltage (V) | 60 | 60 |
| Output Current Adjustment (A) | 25-230 | 40-300 |
| Rated Output Voltage (V) | 29.2 | 32 |
| Duty Cycle (%) | 60 | 60 |
| No-Load Loss(W) | 60 | 60 |
| Efficiency(%) | 80 | 80 |
| Insulation Level | F | F |
| Enclosure Protection Level | IP21 | IP21 |
| Weight (kg) | 12.3 | 14 |
| Overall Size(mm) | 472x203x396 | 475x205x396 |
| Welding Rod Diameter(mm) | 1.6-4.0 | 1.6-5.0 |