Why is my ESAB Welding System performing poorly?
Poor welding performance with your ESAB Welding System can stem from several factors. Ensure the welding and return cables are correctly connected, and that the correct current value is set. Verify you're using the appropriate wire or electrode. Also, check the electrical power supply fuses and confirm the gas pressure in the equipment connected to the power source.
How to fix no arc on ESAB Warrior 400i MV CC/CV?
If your ESAB Welding System isn't producing an arc, try these steps: first, check that the main power supply switch is turned on. Next, ensure that the mains, welding, and return cables are correctly connected. Also, verify that the correct current value is set and inspect the electrical power supply fuses.
What to do if the welding current is interrupted during welding with ESAB?
If the welding current is interrupted during welding with your ESAB system, check whether the overloading protection has tripped (indicated on the front). Also, check the electrical power supply fuses and ensure that the return cable is correctly fastened.
Why does the overheating protection trip frequently on my ESAB Warrior 400i MV CC/CV?
Frequent tripping of the overheating protection on your ESAB Welding System indicates that you might be exceeding the rated data for the power source, meaning the unit is being overloaded. Make sure you are not overloading the unit.
What to do if the ESAB Warrior 400i MV CC/CV welding current is interrupted during welding?
If the welding current is interrupted during welding, check if the overloading protection has tripped. Also, check the mains power supply MCB and fuses. Make sure that the return cable is correctly fastened.
How to fix frequent thermal protection trips on my ESAB Warrior 400i MV CC/CV?
Frequent thermal protection trips indicate that the power source may be overloaded or overheating. Ensure that you are not exceeding the rated data for the power source. Also, make sure that the operating temperature for the power source is not exceeded and check that the inside of the power source is thoroughly cleaned of dust.
How to troubleshoot no arc on ESAB Warrior 400i MV CC/CV Welding System?
If there is no arc, check that the main power supply switch is turned on. Also, verify that the mains, welding, and return cables are correctly connected. Ensure that the correct current value is set and check the mains power supply miniature circuit breaker (MCB) and fuses.
What to do if ESAB Warrior 400i MV CC/CV Welding System shows 'Err' on display in open circuit mode?
If the display shows 'Err' in open circuit mode, check the mains power supply MCB and fuses. Verify that the specified voltage matches the nominal mains voltage. If these are correct, try restarting the power source with the main switch.
General| Input Voltage | 3 x 400 V |
|---|---|
| Input Frequency | 50/60 Hz |
| Output Current Range | 5 - 400 A |
| Duty Cycle | 60 % at 400 A |
| Cooling | Forced Air |
| Protection Class | IP23 |
| Efficiency | 85 % |
| Power Factor | 0.93 |
| Welding Output | 400 A / 36 V at 60% Duty Cycle |
| Processes | MMA, TIG, MIG/MAG |
| Standards | EN 60974-1, EN 60974-10 |
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