Thyristor Submerged Arc Welding Machine---SAW1250

Features: 1. Thyristor Submerged arc welding machine SAW1250 2. 100% DUTY CYCLE 3. High efficiency 4. PWM adjust speed 5. Modulate design Main Technical Parameter: Description:Main Technical Parameter Parameter Unit SAW-630IGBT SAW-1000IGBT SAW-1250IGBT Input power V/HZ Three phrase 380V 50/60Hz Rated input capacity KVA 35 53? 66 Rated input current A 54 80 100 Power factor 0.94 0.94 0.94 efficiency 0.88 0.88 0.88 No-load voltage V 80 83 83 No-load current A 0.5 0.5 0.5 No-load damage W 130 210 210 Voltage adj. range V 23 80 24 83 24 83 Current adj. range A 60 630 100 1000 100 1250 Rated welding voltage V 44 Rated duty cycle % 100 60 Weight Kg 68 125 Dimension (LxWxH) mm 680x320x630 780x390x800 Insulation Grade F Protection grade PI21S Cooling method Fan cooling