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Hochiki CHQ-CB Addressable Loop Powered Ceiling VAD



An addressable loop-powered beacon, with a high intensity LED and a custom designed free-form optic which produces a highly visible flash. Coverage diameters include 5m, 7.5m, 10m and 15m*2.

The unit is designed to fit a wide range of ESP bases (see table below) and is available with an ivory, white or red casing with red or white LEDs.

Key Features

  • Loop powered.
  • Single loop address via TCH-B200.
  • High Intensity LED technology.
  • 0.5/1 Hz flash frequency.
  • Choice of 2 LED colours (red or white).
  • Choice of three case colours, white, ivory or red.
  • Approved to EN54-23:2010 – Category ‘C’ High efficiency.
  • Selectable light output.
  • Operating voltage 17-41 V DC.
  • PSU Powered option.


  • Operating Voltage : 17~41VDC
  • Quiescent Current (typ) : 250 μA
  • Current When Beacon Active : See next page
  • Operating Temperature Range : -10°C to +50°C
  • Storage Temperature Range : -30°C to +70°C
  • Maximum Humidity : 95% RH – Non Condensing (at 40 °C)
  • Colour/Case Material : Red, White or Ivory / PC+ABS
  • Compatible Bases :
    • Ivory case – YBN-R/3, YBN-R/3(SCI), YBO-BS (base sounder)
    • White case – YBN-R/3(WHT), YBN-R/3(WHT)-SCI, YBO-R/SCI(WHT-SNDR), YBO-BS(WHT) (base sounder)
    • Red case – YBO-R/3(RED), YBO-R/SCI(RED)
  • Lens Material : PC
  • Ingress Protection Rating : IP21 (IP33 when used inconjunction with CHQ-WPK Weatherproofing Kit)
  • Weight (g)/Dimensions (mm) : 120/D100xH41
  • Base Fixing Centres (mm) : 48~74


Additional information

Weight 0.13 kg

7.5m (Diameter), 15m (Diameter)


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Case Colour

Ivory, White, Red

Device Type

Flash Colour

White, Red


Hazardous Applications

Marine Applications


Short Circuit Isolator

System Type

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