What to do if the arc blows out and re-ignites on my Hypertherm Welding System?
If the arc blows out but re-ignites when you press the torch trigger again on your Hypertherm Welding System, inspect the consumable parts and replace them if they are worn or damaged. Also, replace the gas filter element if it is contaminated, and ensure the gas pressure is at the correct level.
Why does the arc sputter and hiss on my Hypertherm Welding System?
If the arc sputters and hisses in your Hypertherm Welding System, it could be due to a contaminated gas filter element. Replace the element. Also, inspect the gas line for moisture. If necessary, install or repair the gas filtration to the power supply.
What to do if the arc doesn't transfer to the workpiece on Hypertherm Welding System?
If the arc does not transfer to the workpiece with your Hypertherm Welding System, clean the area where the ground clamp contacts the workpiece to ensure a good metal-to-metal connection. Inspect the ground clamp for damage, and repair if needed. The pierce-height distance may also be too large, so move the torch closer to the workpiece and try firing the torch again.
What to do if the power LED is off on my Hypertherm Welding System?
If the power ON LED is not illuminated on your Hypertherm Welding System, even when the ON/OFF power switch is set to ON (I), verify that the power cord is properly plugged into the receptacle. Also, check that the main power panel or the line-disconnect switch box is turned ON and that the line voltage is not more than 15% below the rated voltage. Lastly, ensure that the fuses in the disconnect are not blown.
Provides an overview of the Powermax125 plasma cutting system's capabilities and features.
Details the electrical and operational specifications of the Powermax125 power supply.
Instructions for ensuring correct electrical connections and safety precautions for the power supply.
Specific guidance on connecting the Powermax125 to various voltage configurations and power sources.
Explanation of the power supply's front and rear controls, LEDs, and status screen elements.
Step-by-step guide on connecting power, gas, torch, and turning on the system for operation.
Guide to assembling and setting up the Duramax Hyamp hand torch, including consumables.
Instructions and guidelines for performing plasma cutting with the hand torch.
Instructions for installing and configuring the Duramax Hyamp machine torches.
Procedures and settings for using the machine torch in automated cutting applications.
Schedule and procedures for regular maintenance to ensure optimal system performance.
Common problems, their causes, and solutions for troubleshooting the Powermax125 system.
List of replacement parts for the Powermax125 power supply unit.
Details on replacement parts and consumables for hand and machine torches.
General| Pierce Capacity (Mild Steel) | 1 in (25 mm) |
|---|---|
| Maximum Clean Cut Thickness | 1 in (25 mm) |
| Cooling Method | Air-cooled |
| Output Current | 125A |
| Rated Output | 125 A @ 100% duty cycle |
| Open Circuit Voltage (OCV) | 300V DC |
| Gas Supply | Air |
| Recommended Gas Inlet Flow Rate/Pressure | 90-100 psi |
| Torch Lead Length | 15.2 m |
| Maximum Cut Capacity (Mild Steel) | 38 mm (1.5 in) |
| Severance Cut Capacity (Mild Steel) | 50 mm (2 in) |
| Dimensions | 318 |
| Air Pressure | 90-120 psi (6.2-8.3 bar) |
| Input Voltage | 200 – 480 V, 3-PH, 50/60 Hz |
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