Type: NBC-500IGBT; NBC-350IGBT; NBC-200IGBT Voltage/frequency: Three phases 380V+-10%50Hz Rated input power: 24.4KVA; 12KVA; 6.2KVA Rated input current: 37A; 18.3A; 9.4A Rated duty cycle: 60%; 60%; 60% Output current range: 60~500A; 60~350A; 50~200A Output voltage range: 16~50V; 14~40V; 15~30V Outputno-load voltage: 70V; 58V; 58V Efficiency: 92%; 92%; 92% Power factor: 0.87; 0.87; 0.87 Suitable welding wires: Φ1.0~Φ1.6mm; Φ0.8~Φ1.2mm; Φ0.8~Φ1.0mm Weight: 45kg; 44.5kg; 38kg
