Canadian owned and operated
The ESAB 32914 Control Transformer is the heartbeat of your welder's control system. If your machine powers on but the display is dead, the contactor won't pull in, or the cooling fan fails to spin, a faulty control transformer is often the culprit. This component is responsible for taking the raw input power from the wall—whether it's 230V, 400V, 460V, or 575V—and converting it down to the lower voltages required by the machine's printed circuit boards (PCBs), solenoids, and relays.
Designed for the professional repair technician and the skilled maintenance welder, this transformer (XFMR) is built to handle the rigors of the shop floor. It features a robust core and coil assembly, impregnated with varnish to protect against moisture, conductive dust, and the mechanical vibration inherent in welding environments. The multi-tap primary side allows you to configure the transformer to match your shop's specific line voltage. This is particularly useful if you are moving equipment between bays with different power provisions or retrofitting a used machine for a new voltage input.
Installation and Diagnostics:
Replacing a control transformer requires attention to detail. The 32914 clearly labels its taps, but always verify your input voltage with a multimeter before connecting. Ensure the machine is disconnected from all power sources and capacitors are discharged before servicing. This unit is a direct replacement for the original part in compatible ESAB power sources, ensuring that mounting holes align and spade or screw terminals fit correctly without modification. Don't risk frying expensive control boards with a generic transformer that might have incorrect turns ratios or poor regulation; stick to the spec with the ESAB 32914.
Technical Highlights:
| Additional Information |
|---|
| Brand:ESAB |
| Voltage:230 V, 400 V, 460 V, 575 V |
| Part Type:Control Transformer |
| Input Phase:1-Phase |
| Packaging Description:pack of 1 |
$350 Rebate
