• Sigma A-XT releasing panel offers outstanding value and performance for all small to medium fixed fire-fighting installations. With three initiating circuits as standard, release can be configured to
• activate from any combination of detection zone inputs to allow (among other combinations) any two from three types of activations for detection in ceiling void, room and floor void applications.

• UL864 and FM Listed
• Three initiation circuits as standard
• Any single zone or any combinations of zones can be configured to release
• Configurable first stage NAC delays
• Configurable detection delays
• Zero time delay upon manual release option
• Supports up to seven, four wire status indicators
• Built in Extract Fan control
•  Compatible with I.S. barriers
• Non-latching zone input option to receive signals from other systems such as aspirating equipment
• Configurable releasing delays up to 60 seconds in 5 second stops
• Configurable releasing duration up to 5 minutes in 5 second steps.
• Countdown timer shows time remaining until release

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Sigma A-XT

• Construction: 1.2mm mild sheet steel
• IP rating: IP30
• Finish: Epoxy powder coated
• Colour- lid & box :Red RAL 3002 (optional grey BS 00 A 05 semi-matt)
• Mains supply: 230V AC or 115V AC
• Mains supply fuse :1.6Amp (FL.6A L250V)
• Power supply rating: 3 Amps total including battery charge 28V +/- 2V

• UL864 and FM Listed