<p><b>Technical Parameters:</b></p> <p>Model: HBT2000</p> <p>Power Voltage (V): AC 110V/220V</p> <p>Frequency (HZ): 50/60</p> <p>Rated Input Current (A): TIG: 28, ARC: 43.6</p> <p>No-load Volt. (V): 42</p> <p>Output Current (A): 10 ~ 200</p> <p>Rated Working Volt. (V): TIG: 18, ARC: 28</p> <p>Duty Cycle (%): 60</p> <p>No-load Loss (W): 40</p> <p>Arcing Way: HF</p> <p>Efficiency (%): 80</p> <p>Power Factor: 0.73</p> <p>Insulation Grade: F</p> <p>Housing Protection Grade: IP21S</p>