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K3279-1 - Lincoln Power Wave S700 3-Phase Multi-Process Welder

Packaging: 1 Per Ea
$30,287.59/EA $28,394.61/1 Per Ea only $28,394.61/EASave 6%

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OVERVIEW

Heavy-Duty Industrial Power Source

The Lincoln Electric Power Wave® S700 is engineered to meet the rigorous demands of the heavy fabrication, shipbuilding, and structural steel industries. Designed as a high-output powerhouse, this machine delivers a rated output of 700 Amps at 100% duty cycle, ensuring continuous operation without overheating or downtime. For peak demands, it offers a staggering maximum output of 900 Amps, providing the headroom necessary for thick materials and aggressive arc gouging applications.

Advanced Process Control

Equipped with Lincoln Electric's iARC™ digital control technology, the S700 processes weld data 90 times faster than the previous generation, resulting in a highly responsive arc that adapts instantly to changes in the weld puddle. This multi-process system supports a comprehensive range of welding modes, including Stick, DC TIG, Pulsed DC TIG, MIG, Pulsed MIG, Flux-Cored, and Submerged Arc. It is also fully compatible with advanced waveforms like HyperFill® and Low Fume Pulse™, allowing shops to optimize productivity and safety simultaneously.

Connectivity and Monitoring

Modern fabrication requires data-driven insights. The Power Wave S700 comes standard with an Ethernet connection, enabling seamless integration with Lincoln Electric Checkpoint® production monitoring software. This cloud-based system allows facility managers to track weld quality, OEE (Overall Equipment Effectiveness), and consumable usage from anywhere in the world. Additionally, the True Energy™ feature measures and displays instantaneous energy for critical heat input calculations, essential for code-compliant work in sectors like offshore and pressure vessel manufacturing.

Rugged Reliability

Built to withstand harsh industrial environments, the S700 features an IP23-rated case that protects internal components from dust and moisture. The input power is equally robust, accepting a wide range of 3-phase voltages (380V to 575V) and featuring Input Voltage Compensation to maintain a stable arc even if input power fluctuates by ±10%. With 95% Power Factor Correction, this unit is also energy-efficient, reducing operating costs compared to traditional transformer-based equipment.

Additional Information
Brand:Lincoln Electric
Amperage:700
Voltage:380/575 V
Duty Cycle:100%
Weld Process:Multi-Process
Process Type:Multi-Process, MIG, TIG, Stick, Gouging, Submerged Arc
Input Voltage:380 V, 400 V, 415 V, 460 V, 575 V
Input Phase:3 Phase
Output Range:20 - 900 A
Dimensions:30.1 in x 19.1 in x 36.7 in
Weight:400 lbs
Warranty Period:5 Years
Ingress Protection:IP23
Communication:ArcLink, Ethernet
Packaging Description:1 Per Ea

INCLUDED

  • Power Wave S700 Power Source
  • Instruction Manual
  • Note: Work clamp and cables sold separately

APPLICATIONS

  • Heavy Fabrication
  • Shipbuilding and Offshore
  • Structural Steel Construction
  • Pipe Welding
  • Automotive Manufacturing
  • Robotic and Hard Automation
  • Heavy Equipment Repair

FAQ

The Power Wave S700 accepts 3-phase input power ranging from 380V to 575V (380/400/415/460/575 VAC) at 50/60Hz.

The machine is rated at 700 Amps / 44 Volts at 100% duty cycle, and can reach a maximum output of 900 Amps at approximately 60% duty cycle.

No, the K3279-1 is the power source only. Wire feeders, such as the Power Feed series, and interconnection cables must be purchased separately.

Yes, the Power Wave S700 is designed for versatility and can be used in semi-automatic, hard automation, and robotic welding applications.

It supports ArcLink for seamless digital communication with Lincoln wire feeders and Ethernet for network connectivity and production monitoring.

Yes, the high output of the S700 makes it excellent for carbon arc gouging (CAC-A) applications.

The Power Wave S700 has an IP23 ingress protection rating, making it suitable for use in harsh industrial environments.

Yes, it includes a 115V (10A) AC Duplex Auxiliary Power Receptacle with Surge Blocker technology to power tools like grinders.

CATALOGUE & SPEC SHEETS

Spec Sheet