Technical specification units 400at3
input
rated input voltage volts 415 ,±20%
phase/freq. No./hz 3ph/50-60
max. Input kva
% duty cycle kva/kw 17.6/16.7
output
rated current range amps 20-400
rated output voltage volts 36 (mmaw) / 26 (scratch tig)
welding current (40 c)
% duty cycle amps 400
% duty cycle amps 310
general
conformance to international standards all machines are manufactured as per std. Iec 60974-1:2000/gb 15579.1:200
power control method igbt inverter controlled
digital display 4 digit, 7segment led display
hot start &arc force adjustable from front panel
ingress protection class ip 23
insulation class h
cooling type forced air cooling
power factor > 0.9
operating temperature °c -10 to 50
air carbon arc gouging mm -
dimensions (lxbxh) mm 327x560x602
weight kg 50
ordering information model no.
Power source yd-400at3hje
remote controller (optional)