Inverter Welders Specs & manuals ↓
Lincoln Electric Flextec 500X 4-Pack Rack K4466-1
A factory four-source rack delivering independent Flextec 500X welding outputs from one three-phase primary connection. Each source is rated 500 A at 60% duty or 450 A continuously. The rack combines factory wiring, individual fuses, a fold-down fuse panel and protected cable routing with overhead lifting eyes and forklift slots.
Estimated equipment rental only. Delivery, taxes and applicable fees quoted separately. Final pricing confirmed with dispatch.
Specifications
Equipment
- Manufacturer
- Lincoln Electric
- Model
- Flextec 500X 4-Pack Rack K4466-1
Selected rack & input
- Product number
- K4466-1
- Power sources
- Four Flextec 500X units
- Output connections
- Lug
- Primary connections
- One common primary drop
- Input voltage
- 380 / 460 / 575 V AC
- Input phase / frequency
- Three phase / 50/60 Hz
- Factory primary fusing
- 380 / 460 / 575 V operation
- Individual source fuse replacement
- 50 A, three required per source, factory rack parts table
Per-source welding
- DC output range
- 5–500 A
- Factory rack rated output
- 500 A at 40 V, 60% duty
- Factory rack continuous output
- 450 A at 38 V, 100% duty
- Processes
- Stick / TIG / MIG / pulsed MIG / flux-cored / gouging
- Remote welding control
- CrossLinc-compatible feeder / remote
- Digital feeder support
- ArcLink-compatible components
Rack handling & construction
- H × W × D
- 71.22 × 36 × 35.5 in
- Factory listed assembled rack weight
- 800 lb
- Installation
- Factory-mounted sources / wired distribution panel
- Protection
- Individual source overcurrent fuses
- Frame
- Square tube construction
- Fuse panel
- Fold-down access
- Handling
- Overhead lifting eyes / forklift slots
- Cable routing
- Protected within frame
- Casters
- Optional heavy-duty kit
Equipment Details
Capabilities & Features
- Four independent industrial welding sources
- Single primary power connection
- Factory distribution wiring
- Individual fuses
- CrossLinc remote-output capability
- Lifting and forklift provisions
Available Options
- Compatible ArcLink / analog / CrossLinc feeders and controls
- Welding guns and electrode/work cables
- K2665-1 heavy-duty caster kit
Specs & Manuals
PDF download
Manufacturer multioperator-rack specifications E5.92 (PDF)
PDF download
Manufacturer individual Flextec 500X specifications — May 2025 (PDF)
PDF download
Manufacturer power-source operator manual IM10500-B — September 2024 (PDF)
Serial range: Code 12806; K3607-1
Manufacturer manuals
Manufacturer manuals and support
