Our Sites

Resistance welding control features MFDC programming capabilities

The new Matuschek 1,000-Hz MFDC SPATZ+ is a modular resistance welding power supply and timer that can be configured for various purposes by changing or adding plug-in circuit boards. It can be used as a single weld gun controller, a multigun controller, a servo gun controller, and a master/slave high-current controller for aluminum.

The unit also features MFDC programming capabilities, including constant current control, constant power control, constant voltage control, constant trigger angle control, and the Master adaptive control.

In combination with an appropriate external MFDC transformer, the power supply has a weld current range up to 65 kA. The unit is air-cooled and can have up to 1,024 weld schedules. The controller provides extended data recording, online quality monitoring possibilities, and a USB interface. Extension cards with different fieldbuses are available for connecting to a robot controller or a line PLC.