F302 Self-Triggering and Power-free Fire Extinguishing Block (Active Fire Detection Type)
The F302 new Self-Triggering and Power-free Fire Extinguishing Block is a new innovation designed for the early-stage fire prevention and active fire suppression in enclosed electrical equipment such as cable trays and cable ducts in distribution and substation facilities.
The automatic fire extinguishing module is equipped with ActivePro™, an insulating and highly efficient active fire extinguishing agent. It combines insulating solid nitride fire extinguishing agents with nano-microcapsule technology, achieving effective active suppression of initial flames in a thin and compact form. When exposed to flames, arcs, or abnormal high temperatures exceeding approximately 150°C, it automatically senses and rapidly releases highly insulating fire-extinguishing free radicals and flame-retardant gases, cutting off the conditions for flame combustion, thereby effectively controlling and actively protecting against internal fire arcs in the equipment.
Product Specifications
Protected Space: 0.5 m3
Optional: 0.5-meter sensing lines on both sides
Features and Advantages
Passive and Control-Free: No external power or system required, easy to deploy, maintenance-free.
Flexible Installation Options: 3M adhesive for long-lasting reliability.
ActivePro High-Efficiency Insulating Fire Extinguishing Agent: Prevents additional electrical accidents, safe and harmless.
Efficient Fire Suppression in Enclosed Spaces: Releases fire-extinguishing free radicals and flame-retardant gases for dual-action fire suppression, cutting off chain combustion reactions.
Compact and Ultra-Thin Design: Suitable for installation in various scenarios, close to fire hazard points, enabling distributed comprehensive fire protection.
Adapted to harsh installation and operating environments: The solid fire extinguishing agent with specialized waterproof treatment combined with waterproof encapsulation demonstrates exceptional waterproof and moisture-resistant properties.
Applications
Early-stage fire and arc suppression inside medium-sized electrical switchgear.
Active fire suppression in enclosed spaces such as cable trays and cable ducts.
Active fire suppression and arc inhibition inside cable joint protective casings.
Technical Data
Main Body Dimensions: Thickness ≤13mm, Length ≤150mm, Width ≤36mm
Response Temperature: ≥150°C
Response Time: ≤6s
Response Time After Humidity Cycling (12h at 30% humidity; 12h at 90% humidity): ≤6s
Response Time After Thermal Cycling (12h at 100°C; 12h at -40°C): ≤6s
Fire Suppression Performance: 0.5 cubic meters space, fire extinguished within 6s afterJetting ended.
Waterproof Rating: IPX8
Insulation Properties of Fire Extinguishing Material: ≥2*10^11 Ω.m;Electrical Insulation of Fire Extinguishing Gas: ≥1*10^10 Ω.m;Tracking Resistance of Fire Extinguishing Material: Current flow ≤0.5A and sample does not ignite.
