Performance: Ideal plasma cutter; Air-cooled cutter with modern inverter technology; Waterproof, anti-static and anti-corrosive; Suitable for cutting stainless steel, copper, carbon steel and aluminium, etc; Infinitely variable cutting power 10-40A; Easy handling and excellent cutting quality for mobile operations; High-impact resistant ABS thermoplastic enclosure; HF touch arc-starting.Main Technical Data: SpecificationsPTCUT30PTCUT40Power supply (V/Hz)AC220±10%/50/60AC220±10%/50/60Connected load (kW)3.54.8No-load voltage (V)230230Cutting current (A)10-3010-40Rated output voltage (V)9296Duty cycle (%)6060Efficiency (%)8585Power factor (cos phi)0.930.93Isolation classBBProtection classIP 23IP 23Max.cutting thickness (steel)(mm)812No-load loss (W)4040Gas flow (m3/min)0.170.17Arc-startingTouchTouchWeight (kg)7.37.8Dimensions (mm)376×172×304376×172×304