The Schneider Electric 50441 is a closed toroid earth leakage current sensor designed for residual current protection. This sensor is specifically engineered for integration with Schneider Electric's Vigirex residual current protection relays and Vigilohm insulation monitoring devices. It is suitable for applications requiring continuous monitoring of power supply integrity and internal electronics to ensure operational safety and system reliability.

Technical details

• Sensor Type: Closed Toroid Earth Leakage Current Sensor
• Series: TeSys
• Compatibility: Vigirex residual current protection relays, Vigilohm insulation monitoring devices
• Function: Residual current detection and monitoring
• Construction: Closed toroid design
• Application Focus: Power supply monitoring, internal electronics safety
• Mounting: Designed for integration within protective relay systems
• Operating Principle: Detects imbalances in current flow indicative of earth leakage

Applications & compatibility

This earth leakage current sensor is integral to safety systems in various industrial environments. It is commonly employed in applications such as motor control centers, power distribution panels, and machinery where reliable detection of earth faults is critical for preventing electrical hazards and equipment damage. Its compatibility with Vigirex and Vigilohm systems ensures seamless integration into existing Schneider Electric safety architectures.

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 Electric 50441 or contact our technical team for cross-reference assistance with compatible TeSys components.