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Heat Detector

 

Brand: Tyco 

Model: 711H

Part Number: 516.900.103

 

Description

The 711H uses both rate-of-rise and fixed temperature sensing. The 711H is a category A1R heat detector. A1 denotes a static response temperature of 54°C to 65°C (EN54-5). The suffix R denotes a rate-of-rise characteristic, but the fixed element provides a backstop for fires where the temperature builds up gradually. The 700 series detectors are for use in conventional two-wire detection systems, where detectors are normally connected in zones. 

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