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System Sensor i3 4-Wire Photoelectric Smoke Detector with Thermal Heat Sensor

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 System Sensor i3 4-Wire Photoelectric Smoke Detector with Thermal Heat Sensor - 4WTB
System Sensor | Part Number: 4WTB

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Product Description

Detection: Photoelectric
Wiring: 4-wire
Heat Sensor: 135F (57.2C) fixed
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: 20mA max. @ 12V, 23mA @ 24V
Standby Current: 50 A max. avg.
Alarm Contact Ratings: 0.5 A @ 30V AC/DC
Temperature Range: 32 to 100F (0 to 37.8C)
Humidity Range: 0% to 95% RH, noncondensing
Freeze Trouble: 41F (5C)
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)



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