TUHC-88R-930-Q

Overview

The TUHC-88R-930-Q is a panel-mount alarm buzzer from the Twin Turbo series by Floyd Bell Inc. It operates on a DC input voltage range of 9 to 30 VDC and draws an output current between 65 and 125 mA. The device produces a single-tone sound at a frequency of 3 kHz with a sound pressure level of 103 dB measured at 30 V. It features internally driven indicator circuitry and is designed for rugged environments, offering IP68 protection.

Feature Summary

• Internally driven indicator circuitry for simplified integration
• High-output acoustic performance suitable for noisy environments
• Robust construction with IP68 rating for harsh conditions

Applications

• Industrial machinery status indication
• Heavy equipment safety alarms
• Panel-mounted warning systems in rugged environments

Procurement Notes

Verify the specific suffix codes against official Floyd Bell documentation to ensure correct acoustic output and mounting configuration. Confirm that the required operating voltage aligns with the 9–30 VDC specification. Check for any environmental sealing requirements beyond the standard IP68 rating if used in extreme conditions. Ensure compatibility with existing panel cutouts for the 33.02 mm diameter.

Selection Notes

Select this component when high-decibel audible alerts are required in industrial settings. The internally driven design reduces external component needs compared to passive buzzers. Consider the 3 kHz tone frequency for distinctiveness in background noise. Verify that the panel-mount form factor fits the enclosure design constraints.

Part Context

This part belongs to the Twin Turbo series, which emphasizes high-volume sound production. It is categorized under Alarms, Buzzers, and Sirens within Floyd Bell's audio components portfolio. The product status is listed as active, indicating ongoing manufacturing support.

Replacement Considerations

Cross-reference with TLHC-88R-930-Q or TUHW-88R-930-Q(F) for similar panel-mount specifications. Verify electrical parameters and physical dimensions before substitution to ensure functional equivalence.