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Specification

The System Sensor 400 Series plug-in ionization smoke detectors respond quickly to both fast flaming and slow smoldering fires as required by UL 268. Unipolar dual chamber sensor has the sensitivity needed to quickly detect smoke, and the stability needed to avoid false alarms.

Specifications
Diameter: 5.5 inches ( 140 mm)
Height: 3.12 inches ( 80 mm)
Weight: 0.7 lb. ( 310 g)
Operating Temperature: 0° C to + 49° C ( 32° F to 120° F)
Latching Alarm: Reset by momentary power interruption.
Operating Humidity: 10% to 93% Relative Humidity, Noncondensing
Electrical Ratings:
System Voltage: 12/ 24 VDC
Maximum Ripple Voltage: 4 Volts peak to peak
Start-up Capacitance: 0.02 ¼ A Maximum
Standby Ratings: 8.5 VDC Minimum
35 VDC Maximum
100 ¼ A Maximum
Alarm Ratings: 4.2 VDC Minimum at 10 mA
6.6 VDC Minimum at 100 mA
Alarm current must be limited to 100 mA maximum by the control panel. If used, the
RA400Z Remote Annunciator operates within the specified detector alarm currents.
Reset Voltage: 2.5 VDC Minimum
Reset Time: 0.3 S Maximum
Start-up Time: 35 S Maximum Put on Product PartnerRecommend to your friends