The ESAB 17725005 is a high-specification wire wound resistor designed as a direct OEM replacement for specific ESAB welding power sources. In the realm of industrial electronics maintenance, using genuine components is critical to maintaining the calibrated performance and safety of high-amperage equipment. This resistor features a power rating of 25 Watts, making it suitable for circuits requiring significant power dissipation, such as bleed circuits, snubber networks, or current sensing applications within the welder's power topology.
Technically, the component offers a resistance of 5.00 Ohms with a tight tolerance of 3%. The "WW" designation indicates a Wire Wound construction, which is preferred in welding applications for its superior pulse handling capability and thermal stability compared to film resistors. The construction typically involves a resistive wire wrapped around a ceramic core, coated with a high-temperature vitreous enamel or silicone material to protect against moisture and physical damage—common hazards in industrial environments.
Failure to replace a faulty resistor with the correct specification can lead to voltage imbalances, control board failures, or erratic arc characteristics. This ESAB 17725005 unit ensures that the electrical parameters of your machine remain within factory specifications. It is engineered to withstand the thermal cycling and vibration inherent in heavy-duty welding operations. When servicing ESAB equipment, verifying the specific part number against the machine's spare parts list is recommended to ensure compatibility.
Key Technical Specifications:
| Additional Information |
|---|
| Packaging Description:1 Per Ea, pack of 1 |
| Watts:25 W |
| Component Type:Wire Wound Resistor |
| Resistance:5.00 Ohms |
| Tolerance:3% |
| Power Rating:25 Watts |
| ----- new values below ---- |
| Component Type:Wire Wound Resistor |
| Resistance:5.00 Ohms |
| Tolerance:3% |
| Power Rating:25 Watts |
