Technical specifications
Model	WSE250AC/DC
Input Power Voltage	AC.(Three Phase)380V±15%
Rated Frequency	50/60Hz
Rated input power capacity	6.3KVA
No-load voltage	45
Rated current range	20-250A
Rated output voltage	20V
Duty cycle	60%
Arc-starting	HF
Efficiency	85
Power factor	0.93
Insulation class	F
Weight	33kg
Overall dimension	540*345*450mm
Protection class	IP21
Pre-flow	0-2S
Clean width	20-80%
Down-slope time	0-5S
Pastflow time	2-10S
Remote control	Yes
Max welding thichness with AC	5mm