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ECSNOASC is listed in the Current Sensors range at ChipApex. The manufacturer field lists Eaton Electrical. Its product description is PWR SENSOR,CURR,SS,NO,SOL,ADJ,W/. Review the specifications below when checking this part for your BOM.
The Eaton Electrical ECSNOASC is a CurrentWatch solid-state current switch designed for monitoring electrical equipment status. It features a 19mm aperture solid-core housing suitable for new installations where conductors pass through a fixed opening. The device operates without an external supply voltage, as power is induced from the monitored conductor. It provides adjustable setpoints ranging from 1 to 150 A and includes an LED indicator for visual status confirmation. The unit utilizes screw terminals for connection and offers 5 kVAC isolation voltage.
Verify that the specific application requires a solid-core configuration with a 19mm aperture, as this model does not support split-core or flexible cable designs. Confirm that the induced power mechanism is sufficient for the target conductor's current levels, as no auxiliary power source is provided. Ensure the installation environment accommodates the top terminal screw connections and the physical dimensions of the solid-state housing.
Select this model when a self-powered current switch is required for new construction projects involving solid conductors. It is appropriate for scenarios where external power wiring is undesirable or impractical. Choose this part if the application demands an adjustable threshold between 1 and 150 A with visual indication. Consider the 5 kVAC isolation rating when determining suitability for high-voltage environments.
The ECSNOASC belongs to the Eaton CurrentWatch series, which specializes in solid-state current monitoring solutions. This series emphasizes ease of installation and reliability by removing the dependency on external power supplies. The product line targets industrial automation and electrical distribution systems where continuous monitoring of load conditions is critical for operational safety and efficiency.
Public confirmed substitute part numbers are not available in the provided documentation.
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