Skip to content Skip to navigation

Bosch Security and Safety Systems North America

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

Test cable 3ft

Commercial Type No. D1005
Product No. 4.998.125.817

Connects a digital voltmeter to the detector's calibration pin for verifying that the detector is within its calibration range

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

Title Type Language
Title
CSFM
Type
PDF
Language
Title
HKFSD
Type
PDF
Language
en-US 
Title
MSFM
Type
PDF
Language
en-US 
Title
NYC-MEA
Type
PDF
Language
en-US 
Title
UL
Type
PDF
Language
en-US 
Title
Datasheet
Type
PDF
Language
en-US  es-AR  pt-BR 
Title
Installation manual
Type
PDF
Language
en-US 
Title
Technical bulletin (Two-Wire Compatibility)
Type
PDF
Language
en-US 
forward-right_adjusted