The Pertronic Indicating Heat Detector is an NZS 4512:2010-compliant fixed temperature heat detector for fire alarm systems.

Two versions are available: 57 °C temperature threshold (blue dot), and 77 °C temperature threshold (yellow dot).

Features

• Fast response, fixed temperature heat detector
• Resistant to false activation caused by vibration or other transient impulses
• Fully complies with and NZS 4512:2010
• Terminals accept up to 1.5 mm² cable
• Bi-directional circuit connection terminals
• Vertically mounted PCB with protective cover for improved resistance against condensation and water damage
• Alarm condition clamps the circuit voltage to 2.2 V
• Red LED indication:
• The LED latches ON when the thermo-mechanical sensor activates
• De-powering the heat detector resets the LED
• Integral reverse polarity yellow LED for easy detection of wiring faults
• Reverse polarity connection causes “Hi Defect” fault warning on Pertronic panels

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