Conventional Detection

Model:

2W-B

Series:
i3
Type:
Plug-in Smoke Detector
Description:
The 2W-B is a 2-wire, photoelectric i3 smoke detector.

Specifications: 2W-B

Detection: Photoelectric
Wiring: 2-wire
Operating Voltage: 12/24 V non-polarized nominal, 8.5 min. to 35 max.
Maximum Ripple Voltage: 30% of nominal (peak to peak)
Alarm Current: 130mA max., limited by panel
Standby Current: 50 µA max. avg., 100 µA peak
Operating Temperature Range: 32° to 120°F (0° to 49°C)
Operating Humidity Range: 0% to 95% RH, noncondensing
Sensitivity: 2.5%/ft. nominal
Wiring Gauge: 14-22 AWG
Dimensions: 2.0" (51mm) H x 5.3" (127mm) Dia.
Weight: 6.3 oz. (178 g)