The Hypertherm Powermax 30 AIR Electrode (Part Number 420132) represents the critical emitter component within the T30 AIR torch assembly. Designed specifically for the compact and portable Powermax 30 AIR plasma system, this electrode is engineered to handle the thermal dynamics of 30-amp cutting while maintaining structural integrity and arc consistency. Unlike generic alternatives, Hypertherm's OEM electrodes are manufactured with tight tolerances to ensure perfect concentricity with the nozzle, which is vital for maintaining a straight, high-density plasma arc.
At the core of the 420132 electrode is a high-grade hafnium insert, selected for its ability to emit electrons efficiently in an oxygen or air plasma environment. The copper body is machined to facilitate rapid heat transfer away from the hafnium emitter, preventing premature erosion and extending the duty cycle of the consumable stack. In the T30 AIR torch, the electrode functions in conjunction with the swirl ring and nozzle to constrict the gas flow and ionize it into plasma. Using genuine Hypertherm consumables ensures that the gas flow dynamics designed into the torch are preserved, resulting in superior cut quality and reduced dross accumulation.
Technical professionals understand that the electrode is the wear point of the system. As the hafnium pit deepens, the arc quality can degrade, eventually leading to potential torch damage if the arc attaches to the copper sidewall. Hypertherm's manufacturing process ensures a consistent pit wear rate, allowing operators to predict replacement intervals accurately and avoid catastrophic failure. This electrode is rated for 30A output and is the only approved electrode for the T30 AIR torch platform.
| Additional Information |
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| Packaging Description:5 per pak, pack of 5 |
| Item:Electrode |
| Brand:Hypertherm |
| Weld Process:Plasma |
| Compatible System:Powermax 30 AIR |
| Torch Model:T30 AIR |
| Amperage:30 A |
| Part Number:420132 |
| Consumable Type:Electrode |
