Inverter Welders Specs & manuals ↓
Lincoln Electric Flextec 350X PowerConnect 4-Pack Rack K4726-2
A factory 4-power-source rack with a common three-phase primary connection and independent Flextec 350X PowerConnect welding outputs. Each source provides 350 A at 60% duty or 300 A continuously. CrossLinc-compatible controls and feeders permit adjustment at the weld. Individual fuses, protected cable routing and lifting/forklift provisions support organized field deployment.
Estimated equipment rental only. Delivery, taxes and applicable fees quoted separately. Final pricing confirmed with dispatch.
Specifications
Equipment
- Manufacturer
- Lincoln Electric
- Model
- Flextec 350X PowerConnect 4-Pack Rack K4726-2
Selected rack
- Product number
- K4726-2
- Power sources
- 4 Flextec 350X PowerConnect K4273-2 units
- Output connectors
- Tweco-style
- Primary connections
- One common power drop
- Rack input voltage
- 200 / 230 / 380 / 460 / 575 V AC
- Rack input phase / frequency
- Three phase / 50/60 Hz
- Factory fusing
- 380 / 460 / 575 V operation
- 208 / 230 V operation
- Alternate primary fuses required
Per-source output
- DC adjustment range
- 5–425 A
- Stick rated output
- 350 A at 34 V, 60% duty
- Stick continuous output
- 300 A at 32 V, 100% duty
- MIG / flux-cored rated output, current source manual
- 350 A at 31.5 V, 60% duty
- MIG / flux-cored continuous output, current source manual
- 300 A at 29 V, 100% duty
- TIG rated output, current source manual
- 350 A at 24 V, 60% duty
- TIG continuous output, current source manual
- 300 A at 22 V, 100% duty
- Processes
- Stick / TIG / MIG / flux-cored / gouging
- Advanced pulse / STT
- Appropriate compatible ArcLink / Activ8X Pipe feeder
Rack handling & protection
- Manufacturer webpage H × W × D
- 59.72 × 37.5 × 32.88 in
- Factory listed assembled rack weight
- 644 lb
- Source enclosure protection
- IP23
- Electrical protection
- Individual fuses for each power source
- Factory installation
- Sources mounted and wired to main distribution panel
- Handling
- Overhead lifting eyes / forklift slots
- Cable routing
- Within rack frame
- Casters
- Optional heavy-duty kit
- Rack construction
- Square tube frame / fold-down fuse panel
- Expansion capability
- Compatible four-to-eight-pack rack conversion
Equipment Details
Capabilities & Features
- Factory-installed power sources
- One primary power drop
- Individual primary fuses
- CrossLinc remote-output capability
- Square tube rack construction
- Lifting eyes and forklift access
Available Options
- Compatible feeders, guns, welding cables and remote controls
- Appropriate primary fuse components for low-voltage input
- Heavy-duty caster kit
