Flextec® 650X 4-Pack Rack

The Flextec® 650X 4‑Pack Rack provides up to 815 A of multi‑process welding power from four inverter units using a single primary power drop, ideal for heavy‑duty jobsite applications.

Key Features

• One primary power connection powers four welders
• Factory‑installed power sources with individual fuses for over‑current protection
• Portable design with lifting eyes, forklift slots, and optional heavy‑duty casters
• Rugged square‑tube frame and fold‑down fuse panel for durability and easy maintenance
• Neat internal cable routing and NEC‑compliant installation

Specifications

• Dimensions (H×W×D): 71.22 in × 36 in × 35.5 in (1809 mm × 914 mm × 902 mm)
• Net Weight: 960 lb (435 kg)
• Input Voltage: 380/466/575 V
• Input Current: 207/167/103 A
• Input Frequency: 50/60 Hz
• Input Phase: 3
• Input Power: 380/460/575 kW
• Output Range: 10‑815 A (CC/CV mode, DC polarity)
• Machine Processes: SMAW, CAC‑A, FCAW, GMAW, FCAW‑S, FCAW‑G, SAW
• Ingress Protection Rating: IP23
• Wire Feeder Supply Voltage: 42 VAC / 120 VAC
• Communication Technologies: analog, digital, CrossLinc, ArcLink
• Typical Applications: Construction, Mining, Field Erection, General Fabrication, Heavy Equipment, Heavy Fabrication, Structural Fabrication
• Warranty: 5 years

Applications

• Construction and shipbuilding projects
• Mining and heavy equipment fabrication
• On‑site field erection and general fabrication
• Structural and heavy‑duty welding tasks