Linear DC Power Supplies

Low Power Linear DC Micro Spot Welder ‑ UB29

The UB29 linear DC micro spot welder provides unsurpassed levels of control for resistance micro welding and thermo-compression bonding.

UB29 is a 400 Amp linear DC control with four feedback modes designed to adapt to part and process variables. This micro-welding machine should be used for smaller applications where closed-loop feedback control and fast response times are required. Safety critical applications such as those found in the medical and automotive markets will benefit from UB29’s precision low energy control.

Specifications

  • Four control modes: current, voltage, power and V-A (voltage-current)
  • Single-phase input
  • Compact size
  • Dual-pulse schedules
  • Precisely controlled repeatable waveform
  • Very fast rise time