The ESAB 0349307462 is the specific Main Transformer (designated TM1) designed for the ESAB MigMaster 253 welding power source. As a critical internal component, this transformer is responsible for stepping down high-voltage input power to the appropriate welding voltage required for MIG applications. This assembly is supplied complete with the necessary voltage selector switches attached, ensuring that the tapping mechanism is correctly aligned and calibrated for the machine's control panel.
Using genuine OEM parts like this transformer is essential for maintaining the safety and reliability of industrial welding equipment. Generic transformers may not match the impedance, duty cycle, or thermal characteristics of the original design, potentially leading to poor arc performance or damage to other components like the rectifier or control board. This unit is built to ESAB's rigorous manufacturing standards, featuring high-quality insulation and robust winding construction to withstand the thermal cycling inherent in welding operations.
Installation of this component involves handling high-voltage internal wiring and should be performed by a qualified technician. The assembly is designed as a direct replacement, meaning mounting bolt patterns and wire connection points are positioned to match the chassis of the MigMaster 253 perfectly. By replacing a failed transformer with this exact part, you ensure the continued longevity and resale value of your ESAB equipment.
| Additional Information |
|---|
| Packaging Description:pack of 1 |
| Item:Transformer |
| Compatible Model:MigMaster 253 |
| Component Type:Main Transformer, Voltage Switch Assembly |
| Part Number:0349307462 |
| ----- new values below ---- |
| Compatible Model:MigMaster 253 |
| Component Type:Main Transformer, Voltage Switch Assembly |
| Part Number:0349307462 |
