Autronica BDH-500/N Heat Detector

The Autronica BDH-500/N is a Heat Detector that is designed to be used in hazardous area zone 2. The BDH-500/N is designed to be used with Autronica’s interactive fire detection systems, and comes with the SelfVerify function to ensure the highest grade of reliability.


The Autronica BDH-500/N is also known as:

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Plug in Detector head
Heat Detector intended for use in humid areas
Short circuit isolator in each Detector
Conforms to EMC directive
Automatic addressing
Additional coating of PCB circuit for environmental protection
Proven technology
Configurable to class A1, A1R, A2S, B, C
Unrivalled reliability due to the SelfVerify function
Not influenced by dust, humidity, exhaust gases, electromagnetic fields
EN 54-5/EN 54-17
Designed to meet the requirement of the major maritime classification societies
Comprises a built in indicator (LED).
Material: Polycarbonate/ABS
Color: White
Voltage: 10 - 27 VDC
Current consumption:
Stand by:

< 0,3 mA
Environm. requirement: EN 54-5
Ingress Protection: IP44D
Working temperature: -20 - +70°C
Storage temperature: -55 - +80°C
Humidity: max. 95% RH (non-condensing)
Weight: 140 g

Related products:
Autronica Base - BWA-100
Autronica Conduit Box - BWP-100/20
Autronica Conduit Box - BWP-100/25.