1. Three Phases 380Volts Input voltage. 2. Pilot Arc Start increases cutting capability and cutting speed, it also improves working life of torch part 3. 90% High Duty Cycle at 60amps and 40° 4. Arc is started Without High-frequency, so it will not disturb or damage controllers or computer 5. Grid Cutting is availabl 6. Air Flow Checking function is include 7. CNC Cutting Function and Connector is optiona 8. Built-in protection Circuit of over temperature and over voltage and over current for better reliabilit 9. Generator friendly allows to work with diesel generators and avoid failures due to its voltage spikes