Features:
1) By means of advantage inverter technology with IGBT in design
2) Unique inverter technology realizes the transi
Features:
1) By means of advantage inverter technology with MOSFET in design
2) PWM control system provides constant current and precise current control
3) High efficiency, small no-load consumption and economical energy usage
4) Unique inverter technology realizes the transition rate 30% higher than
regular machine
5) Elegant shape of seam with smooth arc striking
6) Smart dimension and light for carry, especially suitable for high attitude
and mobile operation
Specifications:
Model | LGK-40 | LGK-80 | LGK-120 | |||
Rated input voltage(V/Ph/Hz) | AC-220 | AC-380 | AC-380 | |||
Power frequency(HZ) | 50/60 | 50/60 | 50/60 | |||
Power phase(ph) | 1 | 3 | 3 | |||
Rated input current(A) | 19.2 | 20 | 28 | |||
Rated input power(A) | 4.3 | 13 | 18.5 | |||
No-load voltage(V) | 240 | 300 | 300 | |||
Welding current(A) | 12-40 | 15-80 | 15-120 | |||
Rated duty cycle(%) | 60 | 60 | 60 | |||
Insulation grade | F | F | F | |||
Cover proctection grade | 1P21S | 1P21S | 1P21S | |||
Welding thickness(mm) | ≤12 | ≤35 | ≤45 | |||
Dimension(mm) | 520x215x380 | 600x300x600 | ||||
Weight(kg) | 19 | 43 | 46 | |||
