Flextec® 350XP (Tweco®) 4-Pack Rack

The Flextec 350XP 4‑Pack Rack is a compact, expandable inverter welding system that houses four Flextec 350XP power sources in a rugged steel rack for construction and field applications.

Key Features

• Single primary power drop connects all four welders
• Factory‑installed welders with individual fuses for over‑current protection
• Heavy‑duty square‑tube frame with lifting eyes, forklift slots, and optional casters
• Fold‑down fuse panel and internal cable routing for easy service
• NEC‑compliant when properly installed

Specifications

• Machines Processes: Stick (SMAW), Gouging (CAC‑A), Flux‑Cored (FCAW), TIG (GTAW), MIG (GMAW), Flux‑Cored Self‑Shielded (FCAW‑S), Flux‑Cored Gas‑Shielded (FCAW‑G)
• Input Voltage: 380‑575 V AC, 3‑phase, 50/60 Hz
• Input Current (4‑Pack): 74 A / 68 A / 68 A per phase
• Input Hertz: 50/60 Hz
• Input Phase: 3
• Mode Icon: CC/CV
• Output Range: 5‑425 A (DC)
• Polarity: DC
• Dimensions (H×W×D): 59.72 in × 37.25 in × 32.88 in (1516 mm × 946 mm × 835 mm)
• Net Weight: 620 lb (281 kg)
• Ingress Protection Rating: IP23
• Wire Feeder Supply Voltage: 40 VDC
• Work Lead Connector Type: Tweco
• Warranty: 5 years

Applications

• Construction welding
• Field erection projects
• Shipbuilding and structural welding