Fronius TransSteel 3500 Syn User Manual (English)

Other manuals for Fronius TransSteel 3500 Syn

Questions and Answers:

K
Kyle PayneAug 1, 2025
What to do if my Fronius AC Power Distribution has no welding current?
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  Catherine GrayAug 2, 2025
  If your Fronius AC Power Distribution unit isn't producing a welding current, it could be due to several reasons. It might be overloaded, so take the duty cycle into account. The thermostatic safety cut-out may have tripped; in this case, wait for the power source to automatically restart after the cooling phase. Ensure there's sufficient cooling air by cleaning the air filter at the rear of the housing and making sure the cooling air ducts are not blocked. If the fan in the power source is faulty, contact After-Sales Service.
S
Sandra MendozaAug 6, 2025
What to do if my Fronius AC Power Distribution has no protective gas shield?
- J
  Jackie WilliamsAug 6, 2025
  If there's no protective gas shield in your Fronius AC Power Distribution, the gas cylinder might be empty, so you should change it. Alternatively, the gas pressure regulator could be faulty, requiring replacement. Check if the gas hose is properly fitted and undamaged; fit or change it if necessary. The welding torch itself might be faulty, so consider changing it. If the gas solenoid valve is faulty, contact After-Sales Service.
T
timothyriveraAug 11, 2025
Why Fronius AC Power Distribution power source has no function?
- R
  robert80Aug 11, 2025
  If your Fronius AC Power Distribution power source isn't working, it could be due to a break in the mains lead or the mains plug not being properly plugged in; check the lead and ensure the plug is connected. The mains socket or plug might be faulty, in which case you should replace the faulty parts. Another possibility is a blown mains fuse, so change the mains fuse.
M
Mark YuAug 16, 2025
Why is my Fronius AC Power Distribution welding torch becoming very hot?
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  Holly ReedAug 16, 2025
  If your Fronius AC Power Distribution welding torch is overheating, the welding torch specification might be inadequate. Make sure to observe the duty cycle and loading limits. If you're using a water-cooled system, check the coolant level and flow, and look for any coolant contamination. For further information refer to the cooling unit operating instructions.
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Kenneth RojasAug 21, 2025
What to do if nothing happens when I press the torch trigger on my Fronius AC Power Distribution?
- J
  Jacob SuarezAug 21, 2025
  If nothing happens when you press the torch trigger on your Fronius AC Power Distribution, and you're using a welding torch with an external control plug, ensure that the control plug is properly connected. If that's not the issue, the welding torch or its control line may be faulty, requiring you to replace the welding torch.
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adamjamesAug 27, 2025
How to fix irregular wire feed speed in Fronius AC Power Distribution?
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  Dr. Michele HuertaAug 27, 2025
  To address irregular wire feed speed in your Fronius AC Power Distribution, start by loosening the brake if the braking force is set too high. Ensure that the hole in the contact tip isn't too narrow; use a suitable contact tip. Check the inner liner in the welding torch for kinks or dirt, and replace it if necessary. Verify that the feed rollers are appropriate for the wire electrode you're using, and optimize the contact pressure of the feed rollers.

Fronius TransSteel 3500 Syn Specifications

General

Input Voltage	3 x 400 V
Output Current Range (TIG)	10 - 350 A
Process Types	MIG/MAG, MMA, TIG
Rated Input Frequency	50/60 Hz
Efficiency	85 %
Protection Class	IP 23
Duty Cycle (MIG/MAG)	60 % at 350 A
Duty Cycle (MMA)	60 % at 350 A
Duty Cycle (TIG)	60 % at 350 A
Cooling	Fan-cooled