The Tyco 712H 516.900.104 Fixed 60°C Heat Detector is the replacement for the Tyco 611HF 60°C Fixed Heat Detector 516.600.214.
The Tyco 712H 516.900.104 is a fixed 60°C heat detector. The Tyco 712H is a category A1S Heat Detector, where the A1 denotes a static response temperature of 54°C to 65°C (EN54-5). The suffix S denotes that the detector does not respond at a lower temperature, even at high rates of rising air temperature.
The Tyco 712H is used in conventional two-wire detection systems, where the detectors are normally connected in zones. Each detector samples the ambient air every five seconds and if a fire condition is detected, a signalling current is drawn from the zone causing the Control and Indicating Equipment (fire alarm panel) to provide an alarm response for that zone.
Features
Marine
Uses fixed temperature sensing
Category A1S heat detector
Designed for use in conventional two wire detection systems
