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W7005324 - 300A Hall Effect Current Sensor for Welding Machines

Packaging: pack of 1
$110.76/EA $80.61/pack of 1 only $80.61/EASave 27%

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OVERVIEW

Precise Current Regulation for Industrial Welders

The Lincoln Electric W7005324 Current Transducer is a high-performance electronic component designed to monitor and report the electrical current output of welding power sources. Rated for a nominal current of 300 Amperes, this transducer utilizes advanced Hall Effect technology to provide galvanic isolation between the high-power welding circuit and the sensitive low-voltage control electronics. This ensures accurate, real-time data transmission, allowing the welding machine's processor to make micro-adjustments to the waveform for optimal arc stability.

In modern inverter-based welding machines, the current transducer acts as the "eyes" of the control system. Without accurate feedback, the machine cannot compensate for changes in arc length or input voltage fluctuations. The W7005324 is engineered to meet the rigorous demands of industrial environments, offering resistance to electrical noise and thermal drift. It is an essential replacement part for maintenance teams looking to restore the factory specifications of their welding fleet.

Technical Reliability

Failure of a current transducer can lead to erratic welding performance, inability to set amperage correctly, or complete machine shutdown codes. Installing a genuine OEM part like the W7005324 guarantees that the calibration matches the machine's software logic, preventing the need for complex recalibration procedures. Its robust construction ensures a long service life even under high duty cycle operations.

Additional Information
Packaging Description:pack of 1
----- new values below ----
Component Type:Current Transducer
Nominal Current:300A
Application:Inverter Welding Machines
Brand:Lincoln Electric
Packaging Description:1 Per Ea

INCLUDED

  • 1 x W7005324 Current Transducer (300A Nominal)

APPLICATIONS

  • Inverter welding machine repair
  • Current feedback loop maintenance
  • Power source calibration and testing
  • Industrial welding equipment refurbishment

FAQ

It measures the actual welding current output and sends a signal back to the main control board to regulate the arc and display the amperage.

Symptoms include erratic arc performance, the amperage display reading '0' while welding, or the machine shutting down with error codes related to current feedback.

Yes, this transducer typically uses Hall Effect technology to measure current without direct electrical contact with the conductor.

No, it is specific to machines designed for this part number. Using the wrong transducer can damage the control board due to incorrect scaling ratios.

The W7005324 is rated for a nominal current of 300 Amperes.

Generally, if it is the correct OEM part, it should work immediately. However, some advanced machines may require a software calibration procedure found in the service manual.

It is typically located inside the machine case, clamped around or connected in series with the main output busbar or welding cable.

The SKU W7005324 follows the format for specific Lincoln Electric or associated OEM replacement components.