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博世智能建築科技

PRODUCT FAMILY

D263 Photoelectric Smoke and Smoke and Heat Detectors

D263 Photoelectric Smoke and Smoke and Heat Detectors

Smoke detector, 2-wire

Commercial Type No. D263
Product No. 4.998.125.857

D263 Photoelectric Smoke and Smoke and Heat Detectors

Smoke detector, fixed heat 135°F 2-wire

Commercial Type No. D263TH
Product No. 4.998.140.336

Radio Frequency Interference (RFI) Immunity: No alarm on critical frequencies in the range of 26 MHz to 950 MHz.
Relative Humidity: Up to 93%, non-condensing
Temperature (operating): +32°F to +120°F (0°C to +40°C)
Dimensions (Diameter x H): 5 in. x 2 in. (12.7 cm x 5.1 cm)
Material: High impact, fire retardant ABS plastic
Auxiliary Form C: 1 A, 120 VAC/30 VDC at 1 A, 30 W maximum
Current Draw (alarm): Determined by control panel
Current Draw (standby): 0.080 mA at 12 V, 0.1 mA maximum
Current Draw (start-up): 0.12 mA
Current Draw (trouble): 0.1 mA maximum
Power-up Time: 22 sec maximum
RMS Ripple (maximum): 25% of DC input
Voltage (stand-by): 8.5 VDC to 33 VDC

Detector removal/testing tool

Commercial Type No. DT-2
Product No. 4.998.151.481

Use the DT‑2 to remove, replace, or test the detector head

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CSFM
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HKFSD
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MSFM
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NYC-MEA
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UL
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Datasheet
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Installation manual
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Technical bulletin (Two-Wire Compatibility)
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