MMA 1000 – Inverter DC Industrial Welding Machine

Primarily designed for carbon arc gouging.
Adopting advanced soft-switching inverter technology, with imported lGBT and microcrystalline magnetic core as the core parts.
High load duration, with arcing current and current thrust adjustment function
It has the function of automatic compensation for voltage fluctuation, stable arc, uniform melt pool, less spatter, and beautiful weld seam.
The circuit board adopts imported insulating grease QC glue and vacuum sealing to prevent dust.
The fan adopts an isolated structure to prevent rainwater from entering.

Production Video

Model	MMA-400	MMA-500	MMA-630	MMA-1000	MMA-1250
Voltage range (V)	3~380±15%
Frequency(HZ)	50/60HZ
Rated input power (KVA)	20	24.5	31.5	58	60
Rated input current (A)	27	38	47	90	94
No-load voltage (V)	75
Working current range(A)	20-400	20-500	20-630	60-1000	60-1250
Thrust current range (A)	10-100			60-250	60-320
Arc start current adjustment range(A)	20-100
Rated duty cycle (%)	60			100
Weld stick (mm)	2.0-5.0	2.0-6.0
Weight (Kg)	35	36	40	102	108
External dimensions (mm)	540310560		605325670	804375920
Remark: 3~220V/415V/440V can be customized