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ESAB Replacement Transformer Cpl 7:1 750

$2,007.26/ea $1,202.63/1 per ea only $1,202.63/eaSave 40%

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OVERVIEW

Restore Precision with the ESAB 0445901880 Transformer Replacement

Industrial welding power sources are complex systems that rely on precise electrical transformation to deliver the smooth, controllable arc professional welders demand. The ESAB Transformer Cpl 7:1 750 is a specialized replacement part, identified by SKU 0445901880, engineered to replace worn or damaged transformers in specific ESAB power sources. This component plays a pivotal role in the internal electrical architecture of your machine, ensuring that current and voltage are transformed at a strict 7:1 ratio for optimal performance and regulation.

Electrical components in welding machines are subject to harsh conditions, including thermal cycling, dust ingress, and electrical spikes. Over time, insulation can degrade, or windings can fail. When this happens, the ESAB Transformer Cpl provides the exact electrical characteristics needed to bring your machine back online. Unlike aftermarket parts that may approximate specifications, this OEM part offers the exact impedance, ratio, and physical footprint required for a perfect fit and function. This eliminates the guesswork in repairs and reduces the time your machine spends on the repair bench.

Key Benefits of the ESAB Transformer Cpl 7:1 750:

  • Exact Fit: Designed specifically for ESAB chassis, ensuring mounting points and connections align perfectly.
  • OEM Quality: Manufactured to ESAB's high standards for electrical efficiency and thermal resistance.
  • System Integrity: Maintains the correct feedback and power levels to the control boards or welding output.

Welders Supply Company is dedicated to supporting the lifecycle of your industrial equipment. We provide access to hard-to-find internal components like the 0445901880 to help you maximize your return on investment in ESAB technology. Whether you are troubleshooting a fault code or performing preventative maintenance on an aging fleet, relying on genuine parts is the best strategy for long-term reliability. Ensure your welding parameters remain accurate and your power source remains safe with this essential replacement transformer.

Additional Information
Brand:ESAB
Packaging Description:1 Per Ea
Part Type:Transformer
Ratio:7:1
Compatibility:ESAB Welding Machines

INCLUDED

  • 1 x ESAB Transformer Cpl 7:1 750 (0445901880)

APPLICATIONS

  • Repair of ESAB welding power sources
  • Replacement of failed internal transformers
  • Industrial equipment maintenance
  • Restoration of welding machine power regulation

FAQ

Yes, this is a genuine OEM ESAB replacement part, SKU 0445901880.

The 7:1 ratio refers to the transformer's winding turns ratio, which is critical for the correct voltage or current transformation within the machine's circuit.

This part fits specific ESAB welding power sources. Please consult your machine's parts manual or contact support with your model number to verify compatibility.

Installation involves internal high-voltage components. We strongly recommend that a qualified welding equipment technician perform the installation for safety.

Symptoms may include the machine failing to power up, tripping breakers, erratic arc performance, or visible damage/burning on the old transformer.

Yes, genuine ESAB parts typically carry a manufacturer's warranty against defects in material and workmanship.

Typically, only the transformer assembly is included. You will usually need to reuse the existing mounting hardware from your machine.

OEM transformers are built to the exact electrical and physical specifications of the machine, ensuring proper logic feedback, safety, and longevity.
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