MMA-550 IGBT Inverter MMA Stick Welding Machine

1. Adopt advanced full-bridge IGBT inverter technology.
2. Digital display for welding current presetting and display.
3. Heavy-duty cycle for heavy industry use.
4. Arc force and hot start adjustable, ensure easy arc striking.
5. Auto protection against over-voltage, over-current and over-heated.

Model

MMA-550

Power input AC(V)

3pH 380V ±15%

Power input frequency(Hz)

50/60

Max. Load Power Capacity(kVA)

29.2

Rated current input(A)

44.5

Rated output current(A)/voltage(V)

550/42.0

Welding current range(A)

40-550

Open circuit voltage DC(V)

80

Rated duty cycle(%)

60

IP grade

IP21S

Insulation grade

F

Dimensions(mm)

658×383×658

N.W(kg)

35