Model GGZX5-500E alternator Excitation mode Brushless self excitation The prime power 30KW Rated frequency 50Hz RPM 1500r/min Rated voltage 400V Phase & connection 3 phase,4wire Insulation grade H Safeguard grade IP23 engine engine WP2.3D33E200 Power/h 30KW RPM 1500r/min Startup DC12V electric Engine type Inline ,direct injection,water cool Intake mode turbo stroke 4 Cylinder No. 4 Bore x stroke 89*92 Governing control Electron governor displacement 2.289L fuel consumption ≤200g/kWh Oil consumption ≤1.5g/kWh genset frequency 50Hz Rated voltage 400V The prime power 30KW The standby power 33KW Rated ampere Single phase 26.0A Max. ampere Single phase 29.0A Phase No. Three phase noise ≤75dB/7m size 1800*900*1300mm Net weight 700kg/750kg welder Phase 3 phase 380V 50Hz Rated input ampere 35A Rated input power 23KVA rated welding A/V 500A/40V Welding ampere 500A60%DE 400A100%DE no load voltage 73V ampere set range 40-500A Efficiency ≥89% Power factor >0.95 Advance air supply time 0-1 second Lag time 0-4 second Welding wire standard 1.0-1.6 Flux cored wire， Wire feeder type SB-10 Wire feeder weight 6kg Torch length 3 meters Air switch 40A Argon arc welding starting mode Contact arc striking Arc striking current of manual welding 0-500A Manual welding thrust current 0-500A Insulation grade F Cooling system Air cooled Protection grade IP21S