952565 - ESAB 35000 MFD 50V Power Capacitor Replacement

Restore Your Welder's Power with the ESAB 952565 Capacitor

If your ESAB welding machine is experiencing power fluctuations, a humming noise, or a weak arc, the culprit could be a failing main filter capacitor. The ESAB 952565 Capacitor is the direct replacement part you need to get your machine back to peak performance. Rated at 35,000 µF and 50 WVDC, this heavy-duty electrolytic capacitor is responsible for storing energy and smoothing out the rectified DC voltage before it reaches the welding arc.

Capacitors are wear items in older welding power sources. When they dry out or leak, the machine loses its ability to maintain a smooth arc, often resulting in "stuttering" welds or difficulty striking an arc. In some cases, a bad capacitor can cause the internal breaker to trip or damage other rectifier components. Installing this genuine ESAB replacement ensures that the capacitance and voltage ratings are exactly what the engineering team intended for your specific model, avoiding the risks associated with undersized or mismatched generic parts.

This unit is designed for easy installation in compatible ESAB chassis, featuring the correct terminal configuration for secure electrical connections. Don't let a $50 part compromise the performance of a multi-thousand dollar machine. Swap out your aged capacitors with the ESAB 952565 to ensure your welds remain clean, consistent, and professional.

Symptoms of a Bad Welder Capacitor

• Excessive Hum: A loud 60Hz or 120Hz hum coming from the machine while idling or under load.
• Weak or Erratic Arc: The arc feels unstable or "sputters" despite correct settings.
• Physical Signs: Bulging tops, leaking fluid (electrolyte), or scorch marks on the capacitor terminals.