NB 323 2, Heat detector, 24VDC, EN54

NB 323 2 is a conventional 2-wire fixed-temperature heat detector intended for areas where smoke detectors may not perform reliably due to steam, dust or other airborne particles. The device activates when the surrounding temperature reaches a defined threshold.

Main Features

• 2-wire connection for simple system integration.
• Fixed-temperature detection using a stable thermistor element.
• Resistance to false alarms caused by environmental factors.
• Compact design suitable for various types of rooms.

Applications

The detector is typically used in kitchens, storage areas, garages, boiler rooms and other locations where smoke-based detection methods may be unsuitable.

Technical Summary

• Detection type: fixed temperature.
• Connection: 2-wire system.
• Mounting: ceiling installation with a compatible base.