Fire Aerosol Automatic Fire Extinguishing Device

FIRE AEROSOL
Fire Aerosol Automatic Fire Extinguishing Device
Fire Aerosol Automatic Fire Extinguishing Device
Fire Aerosol Automatic Fire Extinguishing Device
Fire Aerosol Automatic Fire Extinguishing Device
Fire Aerosol Automatic Fire Extinguishing Device

The fire aerosol are automatic fire aerosol extinguishing devices engineered for passive, maintenance-free fire suppression within enclosed electrical spaces. Activating autonomously at 170°C, these units require no external power source, control panel, or manual intervention to deploy — making them an ideal last line of defence inside switchgear panels, distribution boards, and control cabinets.

Featuring a dual nozzle design and a rapid 6-second suppression response, the fire aerosol series disperses a fine aerosol agent that effectively extinguishes fires without leaving residue that could damage electronic components or electrical contacts. The aerosol formulation is safe for use around live electrical equipment, ensuring continuity of protection without collateral harm.

With a 10-year effective service life and flexible DIN rail or 3M adhesive mounting options, these devices are suited for panel builders, electrical contractors, and facility managers seeking a compact, cost-effective fire suppression solution for enclosed electrical installations.

Key Features

  • Automatic thermal activation at 170°C requires no external power, wiring, or control signal to trigger suppression.
  • Rapid 6-second fire suppression response minimises damage to enclosed electrical equipment and surrounding infrastructure.
  • Dual nozzle design ensures uniform aerosol distribution throughout the protected volume for thorough fire knockdown.
  • No re-ignition formulation prevents secondary fire events after initial suppression, enhancing overall safety reliability.
  • Safe for live electrical equipment — aerosol agent does not conduct electricity and leaves no corrosive or conductive residue.
  • Wide operating temperature range of -50°C to +90°C ensures reliable performance across extreme environmental conditions.
  • Shell rated to withstand temperatures up to 200°C, maintaining structural integrity during a fire event.
  • 10-year effective service life reduces maintenance burden and total cost of ownership over the product lifecycle.
  • Flexible mounting options — DIN rail or 3M adhesive — accommodate diverse panel configurations without additional hardware.
  • Compact form factor (H75mm × D66mm × W19.5mm) allows installation in space-constrained enclosures and modular distribution boards.

The Fire Aerosol Automatic Fire Extinguishing Devices represent a purpose-built solution for passive fire protection within enclosed electrical enclosures. Each unit houses a thermally sensitive activation element calibrated to trigger at 170°C, releasing a precisely measured aerosol charge — 10g for the GS-10 and 20g for the GS-20 — capable of protecting volumes of 0.1m³ and 0.2m³ respectively. The robust shell construction, rated to withstand surface temperatures up to 200°C, ensures the device remains intact and functional even as a fire develops around it.

Constructed for long-term passive deployment, the fire aerosol series requires no electrical connection, no pressurised gas cylinder, and no periodic recharging during its 10-year service life. The aerosol suppression agent is chemically inert with respect to electrical insulation materials and metallic contacts, meaning that components within the protected enclosure remain undamaged following a suppression event. This makes the GS series particularly well suited for protecting high-value switchgear, PLCs, metering equipment, and industrial control panels where downtime and component replacement costs are significant concerns.

The combination of DIN rail and 3M adhesive mounting methods provides installation flexibility across a wide range of enclosure types, from standard modular distribution boards to custom-fabricated steel cabinets, enabling straightforward integration into both new builds and retrofit projects.

The fire aerosol series operates on a passive thermochemical activation principle. An internal heat-sensitive element responds to ambient temperature rise within the enclosure, triggering aerosol release at the calibrated threshold of 170°C without requiring any electrical signal or mechanical actuation from an external system. Upon activation, the dual nozzle assembly disperses the aerosol agent in a controlled pattern designed to achieve rapid, uniform coverage of the protected volume within 6 seconds of trigger.

The aerosol compound is a solid-to-gas phase suppression agent that interrupts the chemical chain reaction of combustion at the molecular level, achieving fire knockdown without oxygen displacement or pressure surge that could damage sensitive electronic components. The agent leaves no electrically conductive or corrosive residue, preserving the integrity of PCBs, busbars, terminals, and insulation materials within the enclosure.

  • Modular and moulded case distribution boards in commercial and industrial buildings.
  • Switchgear panels and motor control centres in manufacturing and process plants.
  • PLC and automation control cabinets in industrial automation environments.
  • Energy metering and power monitoring enclosures in utility and sub-metering installations.
  • Renewable energy inverter and combiner boxes in solar PV and battery storage systems.
  • Data centre power distribution units and UPS enclosures requiring component-safe suppression.
  • Telecommunications equipment cabinets and outdoor roadside distribution kiosks.
  • Marine and transportation electrical panels operating across wide temperature ranges.
ModelFire Aerosol
Activation Temperature170°C
Activation Time6 Seconds
Operating Temperature-50°C ~ +90°C
Shell Temperature Resistance≤ 200°C
Effective Service Life10 Years
Aerosol Output10g (GS-10) / 20g (GS-20)
Protected Volume0.1m³ (GS-10) / 0.2m³ (GS-20)
Mounting TypeDIN Rail / 3M Adhesive
Application EnvironmentEnclosed Spaces
Dimensions (H × D × W)75mm × 66mm × 19.5mm

Similar Products