For 1ft. (30.5cm) to 10ft. (3m) ducts with air velocity between 300ft./min. to 4000ft./min. (1.52m/s to 20.3m/s)
Easy duct tube installation through the housing cuts installation time
Detector test and reset without removing covers
Clear cover allows quick visual inspection
Tube filters, dust immune smoke detector, and easy disassembly for cleaning reduce maintenance time and cost
Voltage, operating | 20 VDC to 29 VDC, 24 VAC, 220VAC, or 240VAC |
RMS ripple, maximum | 25 percent of DC input |
Power-up time | 22 sec maximum |
Outputs | |
Alarm | Form A Normally Open (NO/C) contacts 0.5A at 24VDC and 24VAC, 0.1A at 120VAC |
Auxiliary | Two Form C Normally Open and Normally Closed (NO/C/NC) contacts 10A at 24VDC, 24VAC, 120VAC, or 240VAC |
Trouble | Form A Normally Open (NO/C) contacts 0.5A at 24VDC, 24VAC, 0.1A at 120VAC |
D342 current draw with nominal primary voltage | |
Condition | 24VDC , 24VAC , 120VAC , 230VAC |
Alarm | 65mA , 200mA , 110mA , 30mA |
Standby | 15mA , 85mA , 100mA , 25mA |
Trouble | 15mA , 85mA , 100mA , 25mA |
D342 current draw when connected to the D344-RL/D344-RT | |
Condition | 24VDC , 24VAC , 120VAC , 230VAC |
Alarm | 15mA , 0mA , 0mA , 0mA |
Standby | 10mA , 0mA , 0mA , 0mA |
Trouble | 10mA , 0mA , 0mA , 0mA |
Alarm and Remote Coil (ON) | 150mA , 150mA , 25mA , 20mA |
Relative humidity | 0 to 95%, non-condensing |
Temperature, operating | +32°F to +120°F (0°C to +49°C) For UL Listed requirements, the operating temperature is +32°F to +100°F (0°C to + 37.8°C) |
Package Dimensions (LxWxH) | 19.6in. x 7.6in. x 8in. (49.8cm x 19.2cm x 20.2cm) |
Product Dimensions (LxWxH) | 15.5in. x 4.25in. x 6.5in. (39.5cm x 11cm x 16.5cm) |
Material | High‑impact fire‑retardant polymer plastic |
WeightGross Net | 4.67lb. (2.11kg)4.07lb. (1.84kg) |
上海市长宁区虹桥临空经济园区福泉北路333号203幢8楼
(联系就说在DAV音视工程网上看到的)
communication@cn.bosch.com
021-2218 2569
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