Powermax 350 (DISCONTINUED): Upgrade Guide & Replacements
Hypertherm last produced the Powermax350 25-amp plasma power supply system in 2001. Hypertherm’s technical service department no longer supports this model, and replacement torches and consumables are no longer being manufactured (effective January 2021).
If you’re looking to upgrade to a current model, consider the Powermax 30 XP. The 30XP is a highly portable plasma cutter aimed at professionals and hobbyists alike, with enough power to cut thick metal and enough precision to cut thin metal. The 30XP allows for two voltage capacities, meaning you can plug it into a 240V or standard household 120V power supply.
Powermax 350 Documents & Manuals:
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When it’s time to upgrade your plasma cutter, see our Hypertherm Powermax product comparison page for more information to choose the right model for your use case, or see the chart below.
| Product | 30XP/AIR | 45 SYNC | 65 SYNC | 85 SYNC | 105 SYNC | 125 |
|---|---|---|---|---|---|---|
| Variations | ||||||
| Price | $ | $$ | $$$ | $$$$ | $$$$$ | $$$$$$ |
| Piercing Capacity | Up to 5/8" | 5/8" | 5/8" | 3/4" | 7/8" | 1" |
| Output Current | 15-30A | 9–45A | 20–65A | 25–85A | 30–105A | 30–125A |
|
Duty Cycle
|
35%, 240 V 20%, 120 V |
50% @ 45 A, 230 V, 1-PH 60% @ 41 A, 230 V, 1-PH 100% @ 32 A, 230 V, 1-PH 50% @ 45 A, 400 V, 3-PH 60% @ 41 A, 400 V, 3-PH 100% @ 32 A, 400 V, 3-PH |
50% @ 65 A, 230 – 600 V, 1/3-PH 40% @ 65 A, 200 – 208 V, 1/3-PH 100% @ 46 A, 230 – 600 V, 1/3-PH |
60% @ 85 A, 230 – 600 V, 1/3-PH 60% @ 85 A, 480 V, 1-PH 50% @ 85 A, 240 V, 1-PH 50% @ 85 A, 200 – 208 V, 3-PH 40% @ 85 A 200 – 208 V, 1-PH 100% @ 66 A, 230 – 600 V, 1/3-PH |
70% @ 105 A, 240 V, 3-PH 80% @ 105 A, 480 - 600 V, 3-PH 100% @ 94 A, 480 - 600 V, 3-PH 100% @ 88 A, 240 V, 3-PH |
100% @ 125 A, 480/600 V, 3-PH |
| Weight | 21 lbs | 31 lbs (20' torch) | 64 lbs (25' torch) | 71 lbs (25' torch) | 100 lbs (25' torch) | 106 lbs (25' torch) |
| Power Supply | IGBT Inverter | IGBT Inverter | IGBT Inverter | IGBT Inverter | IGBT Inverter | IGBT Inverter |
See Also: Hypertherm Powermax 30 AIR (with built in compressor)
