£122.26

Addressable VAD Fire Alarm Base with Isolator

The VAD Base is a loop-powered VAD combined with a standard intelligent mounting base. It is used to signal a fire alarm in enclosed areas. The VAD base can be used with either a detector fitted or with a cap as a stand alone device.

Product Specification

  • EN 54-23 approved
  • Flash rate of 0.5Hz
  • Synchronisation of VAD flash
  • Individual and group addressing
  • Unique VAD self test
  • Loop-powered
  • Built in isolator 

Mechanical Construction

The VAD Base is moulded in polycarbonate and has stainless steel contacts that accept solid or stranded cables of up to 2.5mm².

Technical Specification

  • Operating voltage 17–28V DC
  • Current consumption at 24V
  • Quiescent 350µA
  • Switch-on surge 1.2mA for 1 sec
  • Activated 9mA
  • Frequency 0.5Hz
  • IP rating IP21C
  • Flash Rate (white flash only) 0.5Hz
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Sku: AB127-1067

Addressable VAD Fire Alarm Base with Isolator

The VAD Base is a loop-powered VAD combined with a standard intelligent mounting base. It is used to signal a fire alarm in enclosed areas. The VAD base can be used with either a detector fitted or with a cap as a stand alone device.

Product Specification

  • EN 54-23 approved
  • Flash rate of 0.5Hz
  • Synchronisation of VAD flash
  • Individual and group addressing
  • Unique VAD self test
  • Loop-powered
  • Built in isolator 

Mechanical Construction

The VAD Base is moulded in polycarbonate and has stainless steel contacts that accept solid or stranded cables of up to 2.5mm².

Technical Specification

  • Operating voltage 17–28V DC
  • Current consumption at 24V
  • Quiescent 350µA
  • Switch-on surge 1.2mA for 1 sec
  • Activated 9mA
  • Frequency 0.5Hz
  • IP rating IP21C
  • Flash Rate (white flash only) 0.5Hz
Delivery Policy
Delivery dates are quoted subject to the availability of product. Every effort will be made to effect delivery within the quoted period, but no liability can be accepted should it be exceeded. Customers from outside the UK should contact us for shipping quote before making purchase.
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