D342 Duct detector housing 4-wire 24/220/240V

Commercial Type No.: D342
Product No.: 4.998.113.254

D342 Duct detector housing 4-wire 24/220/240V
  • For 1 ft. (30.5cm) to 10 ft. (3 m) ducts with air velocity between 300 ft./min. to 4000 ft./min. (1.52 m/s to 20.3 m/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
  • Details
    Voltage, operating 20 VDC to 29 VDC, 24 VAC, 220 VAC, or 240 VAC
    RMS ripple, maximum 25 percent of DC input
    Power-up time 22 sec maximum
    Outputs
    Alarm Form A Normally Open (NO/C) contacts 0.5 A at 24 VDC and 24 VAC, 0.1 A at 120 VAC
    Auxiliary Two Form C Normally Open and Normally Closed (NO/C/NC) contacts 10 A at 24 VDC, 24 VAC, 120 VAC, or 240 VAC
    Trouble Form A Normally Open (NO/C) contacts 0.5 A at 24 VDC, 24 VAC, 0.1 A at 120 VAC
    D342 current draw with nominal primary voltage
    Condition 24 VDC , 24 VAC , 120 VAC , 230 VAC
    Alarm 65 mA , 200 mA , 110 mA , 30 mA
    Standby 15 mA , 85 mA , 100 mA , 25 mA
    Trouble 15 mA , 85 mA , 100 mA , 25 mA
    D342 current draw when connected to the D344-RL/D344-RT
    Condition 24 VDC , 24 VAC , 120 VAC , 230 VAC
    Alarm 15 mA , 0 mA , 0 mA , 0 mA
    Standby 10 mA , 0 mA , 0 mA , 0 mA
    Trouble 10 mA , 0 mA , 0 mA , 0 mA
    Alarm and Remote Coil (ON) 150 mA , 150 mA , 25 mA , 20 mA
    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) 19.6 in. x 7.6 in. x 8 in. (49.8 cm x 19.2 cm x 20.2 cm)
    Product Dimensions (LxWxH) 15.5 in. x 4.25 in. x 6.5 in. (39.5 cm x 11 cm x 16.5 cm)
    Material High‑impact fire‑retardant polymer plastic
    WeightGross Net 4.67 lb. (2.11 kg)4.07 lb. (1.84 kg)

    Images

     
  • Certificates (3)
    Title Type Language
    UL PDF
    CSFM PDF
    HKFSD PDF
     
 

Belongs to

D342 Family four‑wire duct smoke detector housings

The duct housings work with all 24 V(AC or DC), 220 VAC, or 240 VAC UL Listed four‑wire panels. Reduce maintenance time and cost with clear cover for visual inspection, tube filters, dust immune detector, and easy disassembly.