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993717 - ESAB 993717 Control Transformer 117V to 24V CT 200VA

Packaging: pack of 1
$316.16/EA $225.76/pack of 1 only $225.76/EASave 29%

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OVERVIEW

Genuine ESAB 993717 Control Transformer

The ESAB 993717 Transformer is a critical replacement component designed to restore the functionality of your industrial welding equipment. As a genuine Original Equipment Manufacturer (OEM) part, this transformer is engineered to meet the exact electrical and physical specifications required by ESAB power sources. It serves as a vital link in the control circuit, stepping down the line voltage to a safe and usable level for internal electronics, solenoids, and control boards. Using non-OEM transformers can lead to voltage irregularities that may damage sensitive microprocessors or lead to inconsistent arc performance, making this genuine part the safest choice for professional repairs.

Technical Specifications and Performance

This unit features a primary input voltage of 117V, which is standard for many internal control loops within larger welding systems. The secondary output is rated at 24V Center Tapped (CT), providing versatile voltage options often required for rectification or split-supply circuits. With a power rating of 200VA (Volt-Amperes), the transformer delivers ample current handling capacity to drive contactors, fans, and logic circuits without overheating or voltage sag. The 200VA rating indicates a robust design capable of handling the inrush currents typical of inductive loads found in welding machinery.

Durability and Reliability

Industrial environments are harsh, with exposure to dust, vibration, and thermal cycling. The ESAB 993717 is built with high-quality core materials and insulation classes designed to withstand these conditions. The windings are precision-wound to minimize hum and maximize efficiency, ensuring that the heat generation is kept to a minimum within the welder's cabinet. When a control transformer fails, the entire machine often becomes inoperable; replacing it with a high-quality ESAB unit ensures that your equipment returns to its factory-rated reliability and performance levels.

Installation and Compatibility

Designed for direct replacement, this transformer typically fits specific mounting patterns found in ESAB equipment, reducing the need for retrofitting or drilling new holes. Technicians can expect a straightforward installation process, provided standard safety protocols are followed. Whether you are maintaining a fleet of welders or repairing a single critical unit, the ESAB 993717 offers the peace of mind that comes with using parts validated by the machine's manufacturer.

Additional Information
Packaging Description:pack of 1
----- new values below ----
Primary Voltage:117V
Secondary Voltage:24V CT
Power Rating:200VA
Phase:1-Phase
Application:Welding Machine Control Circuit
Brand:ESAB
Product Type:Transformer
Packaging Description:1 Per Ea

INCLUDED

  • 1 x ESAB 993717 Transformer
  • Installation Instructions (if applicable)

APPLICATIONS

  • Replacement control transformer for ESAB welding power sources
  • Stepping down 117V control power to 24V logic/accessory power
  • Powering solenoids, relays, and PC boards in industrial equipment
  • Repairing welding machines with failed or burnt-out control transformers

FAQ

The primary input voltage is 117V.

The secondary output is 24V Center Tapped (CT).

It has a power rating of 200VA (Volt-Amperes).

Yes, this is a genuine OEM replacement part manufactured by or for ESAB.

Symptoms include a dead machine, burnt smell, visible damage to the transformer, or lack of output voltage when tested with a multimeter.

Typically, replacement transformers do not include mounting bolts; you should retain the hardware from the original unit.

CT stands for Center Tapped, meaning the secondary winding has a connection point in the middle, allowing for split voltage outputs.

While it is electrically possible if specs match exactly, it is highly recommended to use it only for the specific ESAB machines it is designed for to ensure proper fit and safety.