Code:  HD912-4-12
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Heat detector, 12V, Relay, 4 contacts, incl. base


Description

The HD912 series sensors comply with the UL521 and EN 54-5 standards required for fire alarm systems. The HD912-4-12 ensures a quick and reliable response when the temperature rises to 57 ° C or a sudden rise in temperature of more than 8.3 ° C:

  • four-wire;
  • 12V DC supply voltage;
  • advanced detection and rejection algorithms;
  • easy to install and maintain;
  • low profile housing;
  • reliable sensor head, no need to change.

You can find the product by unique code: HD912-4-12.

Specification
Part number HD912-4-12
Detector type Heat;
Wires 4;
Activation temperature +57°C; Temperature change;
Alarm contact Autoreset;
Supply voltage 12V DC;
Power consumption (standby) 80μA
Power consumption (alarm) 30 mA
Working temperature, °C -10°C - 50°C
Size 100mm (diam.) x 46mm (height) with base
Weight 120g.set with base
Certificate EN54;
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