The Schneider Electric VIGILOHM TR22A, identified by part number 50397, is a specialized insulation monitoring device designed for robust industrial electrical systems. This unit operates within a defined AC voltage range, ensuring continuous and reliable monitoring of insulation resistance to prevent equipment failure and ensure operational safety in demanding environments.

Technical details

• Series: VIGILOHM TR22A
• Voltage Range: 440 - 525V AC
• Function: Insulation Monitoring Device
• Application: Designed for monitoring the insulation integrity of electrical equipment and circuits.
• Protection Level: Contributes to preventing electrical faults and potential damage by detecting insulation degradation.
• System Compatibility: Suitable for use in industrial power distribution systems operating within the specified voltage parameters.
• Monitoring Output: Provides status indication related to insulation levels.

Applications & compatibility

This VIGILOHM TR22A unit is commonly deployed in heavy industrial settings such as manufacturing plants, chemical processing facilities, and large-scale power distribution networks. It is particularly relevant for applications requiring continuous monitoring of motor control centers, transformer banks, and large generator sets operating at 440V or 525V AC.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider 50397 or contact our technical team for cross-reference assistance with compatible VIGILOHM monitoring components.