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The Hypertherm 220812 is a 260-amp inner nozzle retaining cap manufactured from Tellurium Copper (C14500). It is specifically engineered for automated mild steel cutting processes within HyPerformance HPR400XD and HPR800XD plasma systems. This component is designed to support counter-clockwise gas swirl configurations, enabling high-definition cut quality and integration with True Hole technology.
Features
Tellurium Copper construction for high thermal and electrical conductivity
Optimized for counter-clockwise gas swirl dynamics
Supports True Hole technology for improved hole quality in mild steel
Designed for high-definition (ISO 9013) thermal cutting
Compatible with HPR400XD and HPR800XD automated plasma systems
Engineered for 100% duty cycle industrial operation
Precision-machined tolerances for consistent arc performance
Specifications
Manufacturer: Hypertherm Inc.
Part Number: 220812
Amperage: 260 A
Material: Tellurium Copper (C14500)
Gas Swirl Direction: Counter-clockwise (CCW)
Duty Cycle: 100% @ 80 kw, 40° C (104° F)
Maximum Pierce Capacity: 50 mm (2")
Production Pierce (Mild Steel): 38 mm (1-1/2")
Maximum Cutting Capacity (Mild Steel): 80 mm (3.2")
Cut Quality Standard: ISO 9013 Range 2-4
Maximum OCV (U 0): 360 VDC
Output Voltage (U 2): 50 – 200 VDC
Power Factor (cosφ): 0.98 @ 400 ADC output
Cooling: Forced air (Class F)
Insulation: Class H
Operating Temperature Range: -10° C to +40° C (+14° to 104° F)
Country of Origin: USA
Applications
Automated CNC plasma cutting
Mild steel plate fabrication
Heavy-duty industrial metal processing
High-definition piercing and cutting up to 50mm
Bolt-ready hole production via True Hole technology
Dual-torch system configurations requiring counter-clockwise swirl
