Description

• Using updated inverter switch technology which has inverting frequency from *0Hz or *0Hz up to *0KHz, processes advantages of lower switching consumable, high efficiency of the power conversion, low input power.
• The high-power IGBT module as primary switching device, fast recovery diode as rectifier, solid-state circuit design.
• With perfect inverter control technology, improving output curve, suited to several welding materials, joints and applications.
• Mature pulse width modulation (PWM) method improving response curve and control precision is adopted.
• Multiprocess versatility with output curve in cc-fall, cc-ramp, and cc-arc characteristics.
• With the continuously adjusting arc force current (****0A), a good SMAW arc strike can be obtained to prevent electrode from sticking.
• Presetting and indicating of welding current/voltage with led digital display, direct-viewing.
• Multipe protected functions: over heat, over current, short circuit, through corresponding abnormal indicator.
• Optional current remote device.