This Model Has Been Discontinued

Replacement Model: 2WT-B

Conventional Detection

Model:

2400TH

Series:
400 Series
Type:
Direct-Wire Smoke Detector
Description:
The 2400TH is a 2-wire, photoelectric smoke detector with a 135°F thermal sensor.

Specifications: 2400TH

Detection: Photoelectric
Wiring: 2-wire
Heat Sensor: 135°F (57°C) fixed temperature restorable
Operating Voltage: 12/24 VDC
Alarm Current: (Must be limited by control panel)
Standby Current: 120 µA max.
Reset Time: .3 seconds max.
Start-up Time: 34 seconds max.
Operating Temperature Range: 32° to 100°F (0° to 38°C)
Operating Humidity Range: 10% to 93% RH, noncondensing
UL Listed Velocity Range: 3000 fpm
Sensitivity: 3.0% ± .7%/ft. nominal
Wiring Gauge: 12-18 AWG, twisted pair recommended
Dimensions: 3.7" (9.4cm) H x 5.5" (13.9cm) Dia.
Weight: 0.5 lb. (227 g)