ZX7-250K 315DT Inverter DC Arc Welding Machine Introduction
It is exquisitely made with advanced inverter technology, Imported IGBT single tube. Simple circuit, small size, light weight, efficient and energy saving.
Wide range of power supply voltage, super power gird compensation. Stable welding current and excellent welding performance.
The no-load power loss is less than 100w, saving 50% of electricity, compared to the traditional welding machines.
Suitable for welding low carbon steel, medium carbon steel and alloy steel and all other ferrous metal.
Steady output current, optimized ignition, constant welding capacity, suits all kind of welding rod.
Technical Parameters
| TYPE | ZX7-250K | ZX7-315DT |
| Power Voltage (V) | AC 110V-560V | AC 110V-560V |
| Frequency (HZ) | 50/60 | 50/60 |
| Rated Input Power (KVA) | 5.7 | 6.6 |
| Rated No-Load Voltage (V) | 65 | 65 |
| Output Current Adjustment (A) | 20-170 | 25-190 |
| Rated Output Voltage (V) | 26.8 | 27.6 |
| Duty Cycle (%) | 60 | 60 |
| No-Load Loss(W) | 40 | 60 |
| Efficiency(%) | 80 | 80 |
| Insulation Level | F | F |
| Enclosure Protection Level | IP21 | IP21 |
| Weight (kg) | 6.3 | 9.3 |
| Overall Size(mm) | 368x152x315 | 432x203x386 |
| Welding Rod Diameter(mm) | 1.6-3.2 | 1.6-4.0 |