unused; Generator, welding, air compressor. 3 functions on one machine. Wide range of applications, excluding lamps For DC welding and AC generator output and air compressor, AC 5.0kw can be delivered steadily. MDS rectifier structure, easy maintenance and high efficiency. AVR for control voltage. Easy start and low fuel consumption. Compact structure for easy transport. Two-stage air compressor for high pneumatic tools. 20L large tank for higher air compressor efficiency. It can weld a 4.0mm electrode for a long time. Specifications generator Rated voltage: AC 230V Rated Power: 5000 W Maximum power: 5500 W Rated Current: 21.7A Frequency: 50 Hz Power Factor: 1.0 Specifications Welder No-load voltage: 75 Welding voltage: 22-28V Current Range: 50-200A Rated duty cycle: 50% Air compressor specifications Air compressor capacity: 0.1 m³ Alternator power: 1.35 kW Pressure: 115PSI Pressure relief action range: 0.6 ~ 0.8 MPa Engine Specifications Cooling system: air cooling Air valve: OHV Ignition system: CDI Fuel tank capacity: 30 Oil warning system: YES Fuel consumption: 374 (g/hp.hr) Start Mode: Electric/Recoil