Detailed Product Description

Features:
1) PWM control system provides constant current and precise current control
2) Multi-protection function
3) Soft magnetic ferrite materials for main transformer and IGBT power components 
    for high efficiency and economical energy usage
4) Outstanding HF arc striking, 100% successful 
5) Excellent stability of arc when operating with small currents, especially for steel 
sheet welding
6) Suitable for a wide range of industries

Specifications:
1) Material: carbon steel, stainless steel, copper and other non-ferrous metals
2) Model parameters: WS-160, WS-200, WS-250
3) Rated input voltage: 220V/Ph1/50 ?C 60Hz, 220V/1Ph/50 ?C 60Hz, 
    220V/1Ph/50 ?C 60Hz
4) Rated input current: 13.5A, 18A, 25A
5) Rated input power: 3kVA, 4kVA, 5.5kVA
6) No-load voltage: 58V, 60V, 62V
7) Welding current:	10 ?C 160A, 10 ?C 200A, 20 ?C 315A
8) Rated duty cycle: 60%
9) Efficiency (under rated conditions): ≥0.85
10) Welding thickness: ≥0.3mm thin sheet, ≥0.3mm thin and medium 
    plate
11) Dimensions: 450 x 180 x 335mm, 500 x 210 x 385mm
11) Weight: 13kg, 14.5kg, 22kg
12) Insulation degree: F
13) Cover protection degree: IP21S

Packing:
Wood or paper package