The Miller Blue-Thunder MMA (stick) welding power sources are suitable for mining and structural fabrication.

Adaptive Hot Start™ makes starting stick electrodes easy without creating an inclusion. Infinite arc control available in the Stick and Wire modes for easier fine tuning of tough-to-weld materials and out-of-position applications. Lift-Arc™ provides

Maxstar® 161 S 6.5 ft. (2 m.) primary cords for 120 V and 240 V 13 ft. (4 m.) stick electrode holder with 25 mm. Dinse-style connector

Superior stick arc performance with settings specifically designed for XX10 and XX18 electrodes and a stiff and soft setting for each. Whether welding pipe or in the flat there is a setting for each application.

https://www.magmaweld.com/welding-equipment/mma-welding-machines/1-phase/monostick-200-i/u/501n2000mf

Operates with 3 Phase 400V-50/60 Hz mains voltage and generators, tolerates voltage fluctuations up to 10%.

Operates with 3 Phase 400V-50/60 Hz mains voltage and generators, tolerates voltage fluctuations up to 15%.

Operates with 3 Phase 400 V 50/60Hz networks & generators. Tolerates voltage actuations upto %10.