Inverter Welders Specs & manuals ↓
Lincoln Electric Invertec V276 Tweco K4868-1
A weather-resistant DC stick and Touch Start TIG power source with Tweco outputs and single- or three-phase input. The current manual rates 275 A at 35% duty on the applicable 230/460/575 V three-phase or 460/575 V single-phase services. At 60 Hz, the 60% duty rating is 230 A and continuous output is 200 A. Lower-frequency ratings and input-specific limits are listed separately.
Estimated equipment rental only. Delivery, taxes and applicable fees quoted separately. Final pricing confirmed with dispatch.
Specifications
Equipment
- Manufacturer
- Lincoln Electric
- Model
- Invertec V276 Tweco K4868-1
Selected source & process
- Product number
- K4868-1
- Output connectors
- Tweco-style
- Processes
- DC stick / Touch Start TIG / carbon-arc gouging
- Adjustment range
- 20–275 A
- Maximum no-load voltage
- 70 V DC
- Input phases
- Single or three phase
- 60 Hz input voltages
- 208 / 230 / 460 / 575 V AC
- 50 Hz input voltages
- 220 / 380 / 400 / 415 / 440 V AC
60 Hz duty ratings, current manual
- 275 A rating, three phase
- 230 / 460 / 575 V: 275 A at 31 V, 35% duty
- 275 A rating, single phase
- 460 / 575 V: 275 A at 31 V, 35% duty
- 208 V three-phase limit
- 275 A / 35% rating not applicable
- 208 / 230 V single-phase rating
- 230 A at 28.4 V, 60% duty
- 60% rated output
- 230 A at 28.4 V
- Continuous rated output
- 200 A at 28 V
- Input at 230 V three phase / 275 A
- 34 A
- Input at 460 V three phase / 275 A
- 20 A
- Input at 460 V single phase / 275 A
- 35 A
- Input at 230 V single phase / 230 A
- 58 A
50 Hz duty ratings
- 60% rated output
- 220 A at 28.8 V
- Continuous rated output
- 190 A at 27.6 V
- Input at 400 V three phase / 220 A
- 16 A
- Input at 400 V single phase / 220 A
- 30 A
Controls & handling
- Hot start
- Selectable
- Arc force
- Variable
- TIG arc initiation
- Touch start without high-frequency start
- Enclosure rating
- IP23S
- Height with handle folded
- 13.6 in
- Height with handle raised
- 16 in
- Width
- 9 in
- Depth without cord strain relief
- 20.25 in
- Depth including cord strain relief
- 21.7 in
- Weight including cord
- 54.5 lb / 24.7 kg
- Operating temperature
- −4–104°F / −20–40°C
- Storage temperature
- −40–104°F / −40–40°C
Equipment Details
Capabilities & Features
- E6010 / E7018 stick capability
- Selectable hot start
- Variable arc force
- Touch Start TIG
- Weather-resistant design
- Fold-down lifting handle
Available Options
- Compatible TIG torch and optional gas-solenoid kit
- Remote current-control accessories
- Diameter-appropriate carbon-arc torch and air supply
- Twist Mate version K4868-2 — separate configuration
