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    How to Plan D125, D125B Wire runs

    Issue

    What is the maximum distance that the detector loop can be run for a zone on a D125B?

    SolutionThe wire resistance of the loop can be no more than 100 ohms. If the wire being used has a resistance of 5 ohms per 1000 feet, then the loop could be up to 20,000 feet. The D125B itself will need to be mounted within the enclosure.

    Part numbers D125, D125B

    Version history
    Last update:
    ‎05-24-2018 09:40 PM
    Updated by:
    Anonymous
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