ST-100A AC Resistance Weld Control

Formerly known as STA-100A

ST-100A is an advanced, yet simple AC welding control. Built in the USA, the ST-100A features an intuitive, easy-to-use programming interface and is designed to control and integrate projection welders, press welders, multi-gun machines, portable weld guns, seam welders, robotic systems, rocker arm welders and other special purpose machines.

  • Consumer Appliances
  • Nut and Stud Projection Welding
  • Electronic and Automotive Components
  • Aircraft Components
  • Office Furniture
  • Automotive Sheet Metal

Technical Specifications

Output Range Amps: 1,000 - 80,000
Weld Period Range 0 - 99 Cycles
Output Control Mode % heat control, secondary constant current
Open/ Closed LoopClosed
Built in Monitor Yes
Automation Ready Yes
Input Power 230 - 460 VAC
Single or 3 phase Single
Size (L x W x H) 10 in x 10 in x 18 in (254 mm x 254 mm x 457 mm)
Weight35 lb (16 kg)