These machines are of sturdy and proven construction to withstand extraordinary welding environments. Features include: fully thyristorised; infinitely variable current setting over the entire range from 10 a to rated current; automatic current stabilization; and finger touch control. Model mtw is rectifier designed for extra smooth arc; reduction of spatter level and high efficiency makes no load losses and input current very low. Model mtw a6 is especially for 6010 cellulosic, 7018 and 6013 electrodes. Features include: low noise cooling fan which is permanently lubricated; modular design of pcb, plug in system reduce down time; pcbs housed in additional steel enclosure for protection and preventing the damages; and specially designed outer casing treatment which allows exposure to any offshore climatic condition.
