UTC (Formerly GE Security/ESL) 449CT Heat and Smoke Detector

GE Security's 449CT is a UL listed, 4-wire 12/24VDC Photoelectric Heat and Smoke Detector with dual fixed temperature and rate-of-rise heat sensor conditions.

The 449CT is self-diagnostic, meaning it alerts the user via trouble indicators when the sensor requires maintenance.

The 449CT can be easily cleaned by replacing the proprietary field replaceable optical chamber. All models are designed to reduce false alarms from dust, insects, RFI, and external light. An integral combination rate-of-rise and fixed 135 degreesF (57 degreesC), 50-foot rated, heat sensor is available with all "T" model detectors.

UPC: 046188008469
Also known as: GES-449CT

Technical Specifications: Listing: UL 268, ULC FM, CSFM and MEA Field wiring size: 14 - 24 AWG Alarm contacts: 500 mA @ 36 VDC (resistive) Auxiliary relay contacts: 2A @ 28 VDC or 120 VAC (resistive) Sounder specifications: 85 dB at 10' Typical alarm current: 15mA Typical average standby current: 70µA Maximum ripple (peak to peak): 10% Maximum voltage: 33V Minimum voltage - 8.5V Operating humidity range: 0 to 95% RH Operating temp. range: 32°F to 120°F (0°C to 50°C) Sensitivity: 3.1 - 1.0%/ft. (max.) 3.1 + 0.50%/ft. (min)

For more information about the UTC (Formerly GE Security/ESL) 449CT, please contact us.