Fire Alarm Systems

Bus Short Circuit Isolator Knowledge Points

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Bus Short Circuit Isolator Knowledge Points

1. Principle of Short Circuit Isolators The short circuit isolator is a device used in the transmission bus of fire alarm systems that isolates the branch line during a short circuit. It automatically makes the two ends of the short circuit section high resistance or open circuit, preventing damage to the controller and not affecting … Read more

Setting Requirements for Bus Short-Circuit Isolators

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Setting Requirements for Bus Short-Circuit Isolators

Bus short-circuit isolators are mainly used to isolate components on the bus, isolating fire detectors, combustible gas detectors, manual alarm buttons, sound and light alarms, etc., in certain areas or segments, to avoid affecting the reliable operation of the unisolated area system. This is crucial for maximizing the overall functionality of the system without being … Read more