101990029

Overview

The Seeed Studio 101990029 is a non-invasive AC current sensor designed for industrial applications. It utilizes a split-core transformer type to measure alternating currents up to a maximum rating of 100 A. The device features a secondary output ratio of 100A:0.05A, facilitating precise signal acquisition for monitoring systems. Operating within a temperature range of -10°C to +55°C, it supports power supply voltages between 9 VDC and 12 VDC. The unit weighs 73 g and complies with RoHS standards, ensuring environmental safety for electronic assemblies.

Feature Summary

• Non-invasive split-core design allows for easy installation around conductors without circuit interruption
• Industrial-grade construction suitable for demanding electrical monitoring environments
• Provides standardized analog output proportional to primary current flow

Applications

• Industrial current monitoring systems
• Electrical panel metering
• Power quality analysis equipment

Procurement Notes

Verify the specific manufacturing date code upon receipt to ensure component freshness. Confirm that the received unit matches the 1019900029 designation and includes all original documentation. Inspect the split-core mechanism for physical integrity before integration into final assemblies to prevent operational failures during deployment.

Selection Notes

Select this component when non-invasive measurement of high-amplitude AC currents is required. The 100 A rating suits heavy-duty industrial loads. Ensure the application environment remains within the specified -10°C to +55°C operating temperature range. Verify compatibility with downstream signal conditioning circuits accepting the 0.05 A secondary output level.

Part Context

This part belongs to the Seeed Studio accessories category, specifically classified under industrial current sensors. It serves as a specialized module for integrating current sensing capabilities into broader data acquisition or control systems. The product is distinct from invasive shunt-based solutions, offering isolation benefits for safety-critical measurements in commercial and industrial settings.

Replacement Considerations

No public confirmed substitute part numbers are available for direct replacement.