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The Hypertherm 420279 is a 300A high-definition plasma cutting nozzle designed for the XPR300 system. It is specifically engineered for mild steel applications using O2/Air processes and incorporates X-Definition technology to achieve ISO range 2 and 3 cut quality results.
Features
X-Definition technology for enhanced cut angularity and consistency
Cool Nozzle™ technology
HyFlow Vortex™ technology
Vented Water Injection™ (VWI) process compatibility
Automatic torch protection against catastrophic failure
Automatic ramp-down error protection for electrode life preservation
Extended Pilot Arc (EPA) for automated edge-finding
Built-in IIoT via Ethernet LAN and MTConnect for remote monitoring
Web interface tool for system monitoring and service via Wi-Fi or Ethernet
Forced air cooling (Class F)
Class H insulation
Specifications
Manufacturer: Hypertherm Inc.
Part Number: 420279
Amperage Rating: 300 A
Compatible System: XPR300
Material Application: Mild Steel
Process Type: O2/Air
Optimal Cut Quality Thickness: 3 mm to 45 mm (1/8" to 1-7/8")
Pierce Capacity (Standard O2): 45 mm (1-3/4")
Pierce Capacity (Argon-assist): 50 mm (2")
Severance Capacity: 80 mm (3-1/8")
Cutting Speed at 12 mm (1/2"): 3940 mm/min (155 ipm)
Cutting Speed at 25 mm (1"): 1950 mm/min (75 ipm)
Cutting Speed at 50 mm (2"): 560 mm/min (21 ipm)
Cutting Speed at 80 mm (3"): 165 mm/min (7 ipm)
System Max Output Power: 66.5 kW
System Output Voltage: 50 VDC–210 VDC
System Duty Cycle: 100% at 66.5 kW, 40° C (104° F)
Operational Ambient Temperature: -10° C to 40° C (14° F to 104° F)
