Olympia Electronics Optical Smoke Detector and Thermical Limit BS-657
The BS-657 detector is a visible smoke detector as well as a thermal detector.
It was built to provide fast detection in case of fire.
It consists of two parts. A plastic base mounted on the roof and the main body of the detector which fastens to the plastic base with a simple rotation to the right.
The smoke detector has an indicator LED that lights up continuously in case of fire detection, until a cancel command comes from the panel.
The LED indicator also flashes every 4 sec as an indicator of good operation. The smoke detector can work with conventional fire detection panels, such as the BS-632 and BS-636.
ΚΑΤΑΝΑΛΩΣΗ (Watt) | 50μA |
FUNCTION VOLTAGE | 18-30V DC |
ΒΑΘΜΟΣ ΣΤΕΓΑΝΟΤΗΤΑΣ (IP) | IP20 |
TYPE | Smoke Detector |
AUTONOMY | No |
CONNECTION WITH BOARD | Yes |
AUTONOMIC | No |