SC250DP

Overview

The Mallory Sonalert SC250DP is an industrial-grade fast pulse audio indicator designed for high-voltage environments. It operates within a voltage range of 60 to 250 V and produces a medium-intensity sound at a frequency of 1900 Hz. The unit draws a current of 16 mA and features a flush mount installation style. Weighing 45 g, this component belongs to the SC series and is classified under audio devices and alerts.

Feature Summary

• Fast pulse operation for immediate auditory feedback
• High voltage compatibility up to 250 V
• Flush mount design for secure panel integration

Applications

• Industrial machinery status indication
• High-voltage equipment alarm systems
• Factory automation control panels

Procurement Notes

Verify RoHS compliance status as indicated in official documentation, noting potential non-compliance markers. Confirm lead times directly with authorized distributors, as production cycles may vary. Ensure the specific ordering suffix matches the required voltage and frequency specifications. Cross-reference manufacturer part numbers to avoid substitution errors during procurement.

Selection Notes

Select this model when operating voltages exceed standard low-voltage indicators. The 1900 Hz frequency provides distinct audibility in noisy industrial settings. Ensure panel cutouts accommodate the flush mount requirement. Verify that the 16 mA current draw aligns with available power supply capacities in the target circuit design.

Part Context

Part of the Mallory Sonalert SC series, this component serves as a robust audio alert solution. It replaces older mechanical buzzers with solid-state reliability. The SC series is engineered for durability in harsh industrial conditions, offering consistent performance across wide temperature ranges and vibration environments typical of heavy manufacturing sectors.

Replacement Considerations

Consult official Mallory Sonalert cross-reference guides for verified substitutes. Ensure replacement units match the 60-250 V input range and 1900 Hz output frequency. Verify physical dimensions for flush mount compatibility. Do not assume functional equivalence with lower voltage or different frequency variants without explicit manufacturer confirmation.