Designed to comply with EN54-7, European Standard. With LPCB Certification. The DET-C631 optical smoke detector is suitable for general smoke detection, particularly effective in detecting large visible smoke particles such as those produced by smoldering wood, paper, PVC or polyurethane foam.
| Normal Rated Voltage | 24VDC |
| Operating Voltage | 9.6VDC to 30VDC |
| Quiescent Current | ≤65uA |
| Alarm Current | 18 to 22 mA (typical 20mA) |
| Remote LED Drive Current Output | Max. 20mA |
| Maximum Air Velocity | 7.6m/s |
| Weight | 102g (160g with Base DB-6) |
| Operating Temp. Range | -10℃ to +50℃ |
| Relative Humidity | 95%RH, Non condensing @ 40℃ |
| Alarm LED Indication | Red (Continuous) |
| Normal LED Indication | Green (Blinking) |
| Ingress Protection | IP42 |
| Material of Body | ABS Plastic (To UL94V-0 Flammability Test Standards) |
| Colour of Body | White |
| Standards | EN54-7 |





