| 1 |
Alphanumeric display housed in remote control unit shows output power and fault messages. |
| 2 |
PLC for welder operating sequence and fault diagnostics. |
| 3 |
Speed /power control greatly reduces open seam tube through accurate weld power control on start-up and shut down. |
| 4 |
Thyristor (SCR) power control with low ripple LC filter for smooth minimum weld bead at all power level. |
| 5 |
Air cooled high voltage transformer eliminates leaks, toxics, inflammable or other problems associated with liquid cooled designs. |
| 6 |
Automatic load impedance matching system to achieve optimum matching condition at all loads-optimum efficiency with minimum operating cost. |