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SPATZP500plus Precision Micro Welding Power Supply

- Ethernet- and PROFIBUS-DP-Interface -


This device is no longer manufactured. The information contained on this page is therefore not current.

Visit SPATZ+P500 instead.

The SPATZP500plus is the resistance welding power supply for precision micro welding applications in the medical and electronic fields.

Due to marginal voltage ripple the innovative power supply without IGBT and weld transformer enables precise weld processes from 10 A to 500 A. A simple 100 - 240 V socket suffices as power supply. Additional cooling is not needed.

The integrated SPATZHF controller supports weld programs with Constant Current Control (CCC), Constant Power Control (CPC) and Constant Voltage Control (CVC) modes. Polarity switching of output voltage within the weld can be adjusted to compensate thermo-electric effects (e.g. Peltier effect) when welding dissimilar materials.

Curve display of process signals like weld current, electrode voltage, power, electrode force and electrode penetration provides all relevant information about the welding process. For programming of SPATZP500plus and weld data analysis the following hardware and software tools are available:

  • SPATZBG02: The handy operating device with graphical display meets the demand to be used under rough production conditions.
  • AutoSPATZAS-01: Further detailed information is available for the maintenance via notebook and the RS232-interface.
  • AutoSPATZAS-32: Integration and crosslinking of welding systems with a line PC via Ethernet with full online functionality.

The recorded weld data and graphic visualization of measured values and tendencies are valuable tools for operating and maintenance personnel to ensure weld spot quality.

Technical Data  
Type SPATZP500plus
Number of programs 63
Welding impulses per program 16
Control modes CCC, CPC,CVC
Programmable reverse polarity yes
Weld parameter monitoring yes
Stepper function for CCC, CPC, CVC
Force schedule yes
Repeatability +/-1 % of set value
Slope up / slope down yes
Signal inputs current, voltage, force, penetration
Output for proportional valve yes
Supply voltage U1 100 - 240 V, 50/60 Hz
Power consumption SN 125 W
Welding current output ungrounded, floating
Welding current range I2 10 - 500 A
Maximum output voltage V2N 23 V DC
Interfaces BG-02, RS-232, MASDAT
SPATZLSK80, -200 and -300
Digital inputs / outputs 13 / 8
Cooling water no need of extra cooling
Type of protection IP54
Dimensions (H x W x D) 380 x 430 x 210 mm
15.0 x 16.9 x 8.3 in
Weight 22 kg / 48.5 lb
Color light grey / RAL7035
Included in delivery: -documentation
-SPATZBG-02 connecting cable 3m / 118.1 in
-SPATZBG-02 connecting cable holder