High Frequency Inverter Welders


Real Time Feedback
Displacement and force monitoring
Force control
Envelope function
Combo mode
Energy and time limits


High Frequency Inverter Welder DC Technology
High Speed Feedback Control System for Weld Current, Voltage, or Power
Graphical and Alpha-numeric User Interface
Input/Output Communication Ports for Automation Integration
Optional Built-in Weld Sentry with Built-in SPC


Four control modes for process optimization
for part manufacturing tolerances
GOOD / NO GOOD determination signals
if weld was successful providing instant feedback
Displacement measurement indicates the
amount of collapse the material exhibits
during the weld
Envelope feature - allows users to set
dynamic profile of limits around a setting


ISQ20-3 High Frequency Inverter Spot Welder
ISQ20-3 is a full-featured high frequency inverter spot welding power supply well-suited to automotive, electric/electronic industry applications requiring high end interfacing and high speed automation.

ISQ20-3 may be used in conjunction with one of our many weld heads as a single operator benchtop unit and is well-suited for integration into semi or fully automated resistance welding systems.

Up to 3000 A output
High speed (20 KHz) closed loop feedback for optimum process control
Constant current, voltage and power modes
Compact design ideal for integration