Nippon Hakuyo FD-6557 Fixed Temperature Heat Detector


The Nippon Hakuyo FD-6557 is an addressable fixed temperature heat detector. The Nippon Hakuyo will give an alarm at 70ºC.

Nippon Hakuyo FD-6557 Fixed Temperature Heat Detector
Specifications

Rated voltage 28V/50mA
Warning current 2mA
Operation voltage range 20v~30V
Operation Temperature range -25ºC up to +70ºC



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