Mô tả
ARC 250 IGBT
Features:
Advanced IGBT inverter technology
High inverter frequency greatly reduces the volume and weight of the welder.
Great reduction in magnetic and resistance loss obviously enhances the transformer efficiency and energy saving effect.
Working frequency is beyond audiorange, which almost eliminates noise pollution.
Leading control mode
Advanced control technology meets various welding applications and greatly improves the welding performance.
It can be widely used in acid and basic electrode welding.
Easy arc starting, less spatter, stable current and good shaping.
Perfect functional design
Non-adjustable hot start arc ignition obviously improves the arc ignition performance of the machine.
Self-adaptive arc force technology greatly enhances the performance of the machine in long-cable welding.
Parameters:
| MODEL | ARC220 | ARC250 |
| Rated input voltage (V) | AC380V±15% 50/60HZ | |
| Rated output | 220A/28.8V | 250A/30V |
| Rated input power (KW) | 7.2 | 9.2 |
| Rated input current (A) | 11.7 | 14 |
| Welding current range (A) | 10~220 | 10~250 |
| Arc force current range (A) | 0~140 | 0~140 |
| No-load voltage (V) | 56 | 65 |
| Rated duty cycle | 40% (40℃) | 40% (40℃) |
| Efficiency (%) | 88 | 85 |
| Power factor | 0.95 | 0.96 |
| Protection class | IP21 | IP21 |
| Insulation class | F | F |
| Size (mm) | 450×160×385 | 450×160×385 |
| Weight (Kg) | 13.5 | 13.5 |
