POWER WAVE® STT® Module
Top Features
  • Exceptional Arc Control - Outstanding burnthrough control on thin metal or critical pipe welding.
  • Ultimarc™ - In synergic STT® modes, it dynamically and simultaneously controls all heat input parameters together.
  • Modular Design - The module allows easy connection and fast digital communication.
  • Compact Footprint - The module is designed to securely connect directly without taking valuable floor space.
  • Self-Protecting Circuits - The module will protect itself from the excessive transient voltages associated with highly inductive weld circuits.
Process
GMAW-STT®
Input power
40
Input
Output
Equipment Details

POWER WAVE® STT® Module 
Add STT® (Surface Tension Transfer®) process capability to any compatible POWER WAVE® S-Series power source to gain outstanding puddle control for critical sheet metal or pipe root pass welding. The compact STT® module seamlessly integrates with the power source using the high speed LINCOLN ELECTRIC® ARCLINK® digital communications protocol.

  • Exceptional Arc Control - Outstanding burnthrough control on thin metal or critical pipe welding.
  • Ultimarc™ - In synergic STT® modes, it dynamically and simultaneously controls all heat input parameters together, including peak, background and tailout currents. The result is easy procedural setting for the operator. 
  • Modular Design - The module allows easy connection and fast digital communication with compatible S-Series POWER WAVE® power sources, POWER FEED® wire feeders, and compatible water coolers. Add STT® capability without having to purchase a second power source.
  • Compact Footprint - The module is designed to securely connect directly below LINCOLN S-Series POWER WAVE® models, without taking valuable floor space.
  • Self-Protecting Circuits - The module will protect itself from the excessive transient voltages associated with highly inductive weld circuits.

POWER WAVE® STT® Module         K2902-1

 

Input Power 40V DC
Rated Output 100% Duty Cycle: 450A
60% Duty Cycle: 500A
40% Duty Cycle: 550A
Peak (Max.): 750A
Input Current 39/35/19/17/14
NA/67/38/34/27
Output Range 450A-750A
Dimensions (H x W x D) 11.5 in x 13.9 in x 25.4 in (292 mm x 353 mm x 645 mm)
Net Weight 47.00 (21.32 kg)

  • Power Source Output Pigtail Adapter Cable (Tweco-style)
  • Remote Voltage Sense Lead - 25 ft.