Lincoln Electric Power Wave 300C AC/DC Multiprocess Welder, Educational One-Pak
The Lincoln Electric Power Wave 300C Advanced AC/DC multiprocess welder Educational One-Pak packages the 300 A, 100% duty cycle machine for schools and technical training facilities. It covers SMAW, GTAW, GMAW, FCAW and CAG with high-frequency and AC capability, gives access to STT, Rapid X and Low Fume Pulse, and accepts 200-600 V input.
Smart Fan Operation runs the fan only when needed, keeping noise and energy use down in classroom settings, and the ready-to-run design includes an integrated cart with a tilting bottle rack, cable management hooks and a Twist-Mate TIG connection with gas solenoid. Standard access to Power Wave Manager and Checkpoint Production Monitoring supports remote configuration and quality assurance.
PowerConnect adjusts automatically to 200-600 V at 50 or 60 Hz, single- or three-phase, with constant welding output across the range, and the Tribrid Power Module provides high power factor and efficiency. STT, Rapid X and Low Fume Pulse give precise arc control and low spatter on steel, stainless steel and aluminum, and the optional 115 V (10 A) AC duplex receptacle features Surge Blocker Technology.
Highlights
Educational One-Pak for schools and training facilities
300 A at a 100% duty cycle across SMAW, GTAW, GMAW, FCAW and CAG
High-frequency and AC capability; STT, Rapid X and Low Fume Pulse processes
PowerConnect adapts to 200-600 V, 50 or 60 Hz, single- or three-phase
Integrated cart with tilting bottle rack; Twist-Mate TIG connection with gas solenoid
Fan runs only when needed, limiting noise and energy use
Specifications
Brand | Lincoln Electric |
Manufacturer part number | K4934-1 |
Processes | SMAW, GTAW, GMAW, FCAW, CAG |
Advanced processes | STT, Rapid X, Low Fume Pulse |
Additional capability | High-frequency and AC |
Rated output | 300 A at 100% duty cycle |
Input power | 200-600 V, 50 or 60 Hz, single- or three-phase |
Input technology | PowerConnect (automatic) |
Power module | Tribrid |
Cart | Integrated, with tilting bottle rack |
TIG connection | Twist-Mate with gas solenoid |
Auxiliary power | Optional 115 V (10 A) AC duplex receptacle |
Software access | Power Wave Manager, Checkpoint Production Monitoring |
Configuration | Advanced AC/DC Educational One-Pak |
Good to know
Check the input power (voltage, phase and amperage) against your supply before you order.



