Technical data
Mastertig AC/DC 2500 and 2500 W 3500 W
Supply voltage 3~50/60 Hz 230,400,460V +/-10% 400 V + / - 10%
Loadability TIG 70% ED 250 A / 7,5 kVA 350 A / 11,7 kVA
TIG 100% ED 200 A / 6,7 kVA 320 A / 9,3 kVA
MMA 40% ED 250 A / 10,3 kVA
MMA 60% ED 350 A / 15,7 kVA
MMA 100% ED 200 A / 7,9 kVA 280 A / 11,2 kVA
Fuse 230 V 20 A Slow
400 V 16 A Slow 20 A Slow
460 V 16 A Slow
W elding current range TIG DC 3 A / 10 V … 250 A / 20 V 3 A / 10 V … 350 A / 24 V
TIG AC 10 A / 10 V … 250 A / 20 V 10 A / 10 V … 350 A / 24 V
MMA DC 10 A / 20 V … 250 A / 30 V 10 A / 20V … 350 A / 34 V
MMA AC 10 A / 20 V … 220 A / 30 V 10 A / 20V … 350 A / 34 V
OCV 70 V DC 70 V DC
AC frequency Fixed/adjustable 60 Hz / 50 … 200 Hz 60 Hz / 50 … 200 Hz
Efficiency 80 % ( 250 A / 30 V ) 80 % ( 350 A / 34 V )
Power factor 0,9 ( 250 A / 30 V ) 0,9 ( 350 A / 34 V )
Temp class B ( 130 C ) H ( 180 C ) B ( 130 C ) H ( 180 C )
Degree of protection IP 23 C IP 23 C
Dimensions L, W, H (mm) 690 x 260 x 550, 830 690 x 260 x 870
Weight Kg 39 / 65 74
Coolant max. press. 350 kPa 350 kPa
Cooling unit power 1300 W 1300 W
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