Esab india offers natural, air cooled mma welding transformers, models thh 400 and 630. These are manual welding transformers for industrial use with coated electrodes featuring high capacity and excellent welding properties. The high open circuit voltage ensures easy striking and re-striking action. Due to the high permitted loads, this transformer is ideal for fematic welding. It conforms to iec 974-i. Special features: stepless current control within single range from front panel for its high permitted load, its ideal for fematic welding phase compensation facility optional provided with wheels and handle for easy mobility sturdy design for all working environments horizontal shunt core travel ensures precise setting after prolonged use class `h` insulation provides longer coil life; and linear current indicator scale enables easy current setting.
