Welding transformers operate in heavy duty with high currents. Let's look atwhat makes up the cost of repairing a welding transformer.
Typical faults
- Breakdown or breakage of the windingfrom overheating.
- Interturn short circuit.
- Damage to the current regulator.
- Destruction of insulation from overloads.
What makes up the price
| Work | Impact on price |
|---|---|
| Winding rewinding | Main article |
| Insulation restoration | Medium |
| Repair regulator | Depends on the unit |
Why they fail
The main reason is overheating due to operation at maximum currents and exceeding the duty cycle (PV - on-duration). Welders often overload the transformer, which leads to the winding burning out.
Repair or replacement
Repairing a welding transformer is usually more profitable than buying a new one, especially for powerful industrial devices. The main work is winding rewinding with insulation restoration. The exact cost is announced after diagnosis. To avoid repeated breakdowns, follow the PV mode.
Do you need welding transformer repair in Tashkent? Elektromotors engineers will restore it with a guarantee - contact us.