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MMA270

MMA270

Wide voltage compatibility (160V-560V), suitable for complex voltage environments.

32-bit microcontroller digital control, current accuracy to 1A, resulting in smooth welds without arc drift.

Industrial-grade half-bridge structure, sufficient penetration, minimal spatter, suitable for welding stainless steel, carbon

steel, and alloy steel.

One-button setting for hot arc ignition and thrust current, fast arc initiation, and no electrode sticking.

Extremely high duty cycle.

Open-circuit voltage is below safe limits, ensuring safer use.

Applicable electrode diameters: 2.5, 3.2, 4.0 mm.

Product description

Wide voltage compatibility (160V-560V), suitable for complex voltage environments.

32-bit microcontroller digital control, current accuracy to 1A, resulting in smooth welds without arc drift.

Industrial-grade half-bridge structure, sufficient penetration, minimal spatter, suitable for welding stainless steel, carbon

steel, and alloy steel.

One-button setting for hot arc ignition and thrust current, fast arc initiation, and no electrode sticking.

Extremely high duty cycle.

Open-circuit voltage is below safe limits, ensuring safer use.

Applicable electrode diameters: 2.5, 3.2, 4.0 mm.

Product dimensions

Current range (A) 20-220A

Un-load voltage (V) 80/65±5V

Rated output power (KW) 7KW

Duty cycle 25%

Efficiency 85%

Wide voltage compatibility (160V-560V), suitable for complex voltage environments.

32-bit microcontroller digital control, current accuracy to 1A, resulting in smooth welds without arc drift.

Industrial-grade half-bridge structure, sufficient penetration, minimal spatter, suitable for welding stainless steel, carbon

steel, and alloy steel.

One-button setting for hot arc ignition and thrust current, fast arc initiation, and no electrode sticking.

Extremely high duty cycle.

Open-circuit voltage is below safe limits, ensuring safer use.

Applicable electrode diameters: 2.5, 3.2, 4.0 mm.

Current range (A) 20-220A

Un-load voltage (V) 80/65±5V

Rated output power (KW) 7KW

Duty cycle 25%

Efficiency 85%