BOSCH Fire Alarm Smoke Heat Detector

Details

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FCH-T320 Conventional Thermal Heat Detector (Include Base Detector)
FCP-O320 Conventional Optical Smoke Detector (Include Base Detector)
FCP-OT320 Conventional Optical Smoke Thermal Heat Detector (Include Base Detector)

Evaluation electronics for highly reliable detection
Automatic threshold adjustment (drift compensation) for pollution soiling of the optical sensor
Mechanical lock to prevent removal/theft (can be activated and deactivated)
Dust-proof labyrinth and cap design
All detectors have a “chamber-maid plug” at the bottom

Operating voltage	8.5 V DC to 30 V DC
Current consumption	< 0.12 mA
Alarm output	Increase in current (alarm resistance 820 Ωor 470 Ω)
Indicator output	Open collector connects 0 V in the event of an alarm over 3.92 kΩ
Individual display	LED red
Dimensions
Without base	Ø 99.5 x 52 mm
With base	Ø 120 x 63.5 mm
Housing material	Plastic, ABS
Housing color	White, similar to RAL 9010, matt finish
Weight	Without / with packaging
FCP-OC320	Approx. 85 g / approx 130 g
FCP-OT320 / FCP-O320 / FCH-T320 / FCH-T320-FSA	Approx. 80 g / approx. 120 g
Protection class as per EN 60529	IP 40, IP 43 with detector base with damp room seal
Permissible relative humidity	95% (non-condensing)