AC DC TIG250 welder

1. AC DC TIG250 welder 2. Sin: The standard setting for a low noise and stable arc; 3. REc: With decereased edge steepness, for reducing noise levels compared to those that occur with the 100% rectangular waveform. 4. OFF: Stable but loud arc. Features: 1. Excellent arc ignition has a sigmnificant impact on TIG welding. 2. JLT Digital Welders can adjust optimum arc ignition current with micro computer control in any tungsten electrode(for example green pure electrode)or any arc ignition way(HF ignition or LIFT) 3. If any equipment not suitable in highfrequency environment, the welder can control the high frequency of ignition to be minimum 10Hz; 4. JLT Digital Welders are initially desinged for radiatioin reduction and screen increment. Technical dataJLT AC DC TIG250320400500Single phase input 50/60HzV380380380380Installed powerkVA9,0121518Fuse(delayed action)A16202216Power factor maxV0.80.80.80.8Open circuit voltageV62626262Current rangeA5-2505-3205-4005-500Duty cycle at (40 degree)A2500(35%)320(35%)400(35%)500(35%)Dimensionscm49x24x4749x24x4749x24x4749x24x47Weightkg252627.528