AH-0621 UL Photoelectric Smoke Detector

  • UL Listed.
  • The standard detector is 2-wire or 3-wire with base.
  • For 4-wire type just add one relay output module on 3-wire base. Simple and easy module placement enables wider application.
  • Twin-color LED display enables viewer to easily identify the current status of detector.
  • Contacts material is highly acid-resistant and rust-resistant.
  • Detector is made of high endurance, solid and colorfast Fire-proof plastic.
  • Non-loosening screws on base terminal for easy installation.
  • Detector has passed strict EMC test, which greatly eliminates false alarms caused by interference from nearby sources.

Description

    • Characteristics

      • UL Listed.
      • The standard detector is 2-wire or 3-wire with base.
      • For 4-wire type just add one relay output module on 3-wire base. Simple and easy module placement enables wider application.
      • Twin-color LED display enables viewer to easily identify the current status of detector.
      • Contacts material is highly acid-resistant and rust-resistant.
      • Detector is made of high endurance, solid and colorfast Fire-proof plastic.
      • Non-loosening screws on base terminal for easy installation.
      • Detector has passed strict EMC test, which greatly eliminates false alarms caused by interference from nearby sources.

      Specification

      AH-0621 UL Listed Photoelectric Smoke Detector

      Model AH-0621-2 AH-0621-3 AH-0621-4
      Alarm Contact N/A N/A 0.8A @30V DC, 0.4A@125V AC
      Voltage Range 12 ~ 30V DC
      Alarm Current @24V DC 470Ω 50mA 59mA 45mA
      Standby Current @24V DC 470Ω 140μA 25 ~ 75μA
      Sensitivity Setting Comply to UL 268
      Ambient Temperature 0℃ ~ +37.8℃
      Material Fire-proof plastic
      Dimensions 102mm(Dia.) x 48mm(H)
      Weight  130g  130g  145g
      Color White

      Effective Alert Area

      Building Height Area Covered
      Under 4M 150 M2
      4 ~ 20M 75 M2

      Order Information

      AH-0621-2 2-wire
      AH-0621-3 3-wire with remote indicator output
      AH-0621-4 4-wire with relay output

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