Edwards SC20 Series Catalog Page

Conventional Fire Alarms Detectors Series Edwards SC20FTU 3 is a fixed temperature dectector with an alarm threshold operating 135 58 SC20RRU 3 has an alarm threshold of 135 and operates on the rate of rise of 15 or per minute red LED indicator situated on the detector provides clear indication when the unit is alarm For ease of removal these detectors into the CSBU 1 base unit by a simple twist lock action In order to prevent unauthorized a site selectable option is provided to the detector into its base Once applied unit can only be removed by means of a tool and Specifications models dust and moisture to 37.8 Information Temperature Rate of Rise Base Surface Mount Base with Resistor use with non current limited circuits No Temp Level of Rise 30V DC A A max 58 AWG 30V DC A A max 58 AWG TEMP Fire Alarms Detectors Series and Dimensions Shipping lb No No CSBU 1 Base No SC20 Series Detector