951890 - 3-Phase 1.6KV Bridge Rectifier Module

Genuine ESAB 951890 3-Phase Bridge Rectifier Module

The ESAB 951890 is a premium-grade Module Bridge Rectifier designed specifically for the rigorous demands of industrial power conversion. As a critical component within the internal circuitry of high-performance welding machines, this 3-phase rectifier is engineered to efficiently convert alternating current (AC) into the direct current (DC) required for stable welding arcs. Rated at a substantial 1.6KV (1600 Volts), this module provides exceptional headroom against voltage spikes, ensuring durability and reliability in harsh electrical environments.

Sourcing genuine OEM repair parts like the 951890 is essential for maintaining the integrity and safety of your equipment. Generic alternatives often lack the precise thermal characteristics and voltage tolerances required by sophisticated ESAB power sources. This module features a robust housing that facilitates effective heat transfer to the heat sink, preventing thermal runaway during extended duty cycles. Whether you are stocking critical spares for a fleet of machines or performing an urgent repair, this rectifier ensures your equipment returns to factory specifications.

This component is typically utilized in inverter or chopper-based welding power sources where 3-phase input power must be rectified before being processed by the power switching transistors. Its modular design simplifies the replacement process, allowing maintenance technicians to swap out faulty units with minimal downtime. Trust in the quality of ESAB engineering to keep your operations running smoothly.

Key Specifications

• Part Number: 951890
• Configuration: 3-Phase Bridge
• Voltage Rating: 1.6KV
• Type: Power Module