Fire Suppression System
STANDARD FEATURES
• Low Profile - Only 1.97" highincluding base
• Simple and reliable device addressing method
• Automatic compensation for sensor contamination
• Built-in optical fire test feature
• Uses the noise immune Digital Communication Protocol (DCP), which utilizes interrupts for fast response to fires
SPECIFICATIONS
Operating Voltage 17-41 VDC
Standby Current 390μA
Alarm Current 540μA
Transmission Method DCP - Digital Communication Protocol
Maximum Humidity 95% RH Non-Condensing
UL Ambient Installation 32°F to 100° F
Temperature Range (0° C to 37.8° C)
Operating Temperature 14°F to 122° F Range (-10° C to 50° C)
Air Velocity Range 0-4000 fpm
Color & Case Material Bone PC / ABS Blend
Weight 3.4oz (5.1 oz. with 4" base)
Bases 4" YBN-NSA-4 6" HSB-NSA-6