• Automatic Fire Extinguishing Device
  • Automatic Fire Extinguishing Device

Automatic Fire Extinguishing Device

Clean-agent, non-pressurized, cabinet-integrated fire extinguishing device using perfluorohexanone . Designed for energy-storage battery clusters and power distribution cabinets, with dual activation options (electric or thermal), wide-angle nozzle, and feedback signal for system monitoring. Rapid knock-down and re-ignition suppression for early lithium-battery fires.
  • Automatic Fire Extinguishing Device

Description

1. Product Overview

This product is an automatic fire extinguishing device designed for installation inside energy storage battery clusters, power distribution cabinets, and high-voltage switch cabinets.
It can be activated either by an electrical signal from the fire control system or by a heat-sensitive wire.
The extinguishing agent used is perfluorohexanone, an electrically insulating and environmentally friendly clean agent that effectively suppresses early-stage lithium battery fires caused by thermal runaway, quickly reduces the temperature in the protected area, and prevents re-ignition.

 

2. System Features

1The perfluorohexanone agent is non-conductive, efficient, non-corrosive, and environmentally clean.
Due to its excellent insulation properties, it can be safely deployed in energized environments without damaging electrical equipment.

2 highly reliable independent active fire suppression device, capable of rapidly extinguishing electrical or battery fires at the incipient stage and continuously preventing re-ignition.

3 Installed inside battery clusters and distribution cabinets, providing total flooding suppression close to the fire source for higher extinguishing efficiency.

4 The system requires no external power, is unaffected by vibration, impact, extreme temperatures, dust, or airflow, ensuring reliable protection of equipment.

5 The unit features an integrated, lightweight, and flexible modular design, suitable for both single-unit use and modular assembly for different protection scenarios.

3. Application Scope

The prefabricated perfluorohexanone automatic fire extinguishing device offers high extinguishing efficiency, environmental friendliness, safety, electrical insulation, and no damage to precision electronic equipment.
It can extinguish Class A, B, C, and E fires, suitable for both total flooding and local application, especially in enclosed spaces.

 Technical Specifications

Item

Specification

Product Model

L-1.6 / L-2.0 / L-2.5 / L-3.0

Agent Type

Perfluorohexanone

Filling Quantity

1.6 kg / 2 kg / 2.5 kg / 3 kg

Nozzle

Wide-angle type

Electric Activation

Two parallel igniters; electronic pulse ignition voltage DC 12–24 V; current 1–1.5 A / 20 ms; lead length 220 mm

Thermal Activation

Temperature 185 °C ± 25 °C; heat-sensitive wire 1 m

Signal Feedback

Switch signal (normally open standard, normally closed optional); lead length 220 mm

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