Thermal Actuated Condensed Aerosol Fire Suppression Device 10g

Name: Thermal Actuated Condensed Aerosol Fire Suppression Device
Brand: Hantu Electric

Product Overview

What This Model Does

The Thermal Actuated Condensed Aerosol Fire Suppression Device is a compact, self-activated fire protection unit designed for enclosed electrical cabinets, distribution boxes, PV inverters, battery compartments and control panels. It requires no external power and activates automatically when internal temperature reaches 120℃. The device releases fine aerosol particles within 15 seconds of activation, suppressing Class B and E fires in ≤6 seconds. It is available in 10g, 20g and 30g agent dosages to match cabinet volume. Installation is simple with DIN rail or 3M adhesive mounting. It operates maintenance-free with a service life up to 10 years and no pressure vessel means no gas leakage or refilling required. It is ideal for integration into electrical equipment where space and reliability are critical.

Key Benefits

Self-activates at 120℃ with no external power or wiring to fire alarm panels
Extinguishes Class B and E fires in ≤6 seconds after activation
No pressure vessel means no gas leakage, no refilling, no pressure testing
Compact design fits inside cabinets without requiring pipelines or cylinders
DIN rail or 3M adhesive mounting allows quick installation in tight spaces
Service life up to 10 years with no maintenance required
Minimal corrosion to circuit boards and low-voltage components after discharge
Dual temperature probes (top and bottom) allow placement at high-risk hot spots

Thermal actuated condensed aerosol fire suppression device mounted on DIN rail inside an electrical cabinet

Who It Is For

Electrical equipment manufacturers building cabinets and panels with built-in fire protection
System integrators specifying fire safety for control systems and inverters
Fire protection distributors offering compact, self-contained solutions for electrical enclosures
Solar EPC contractors installing fire-safe inverters and battery systems
Panel builders adding automatic fire suppression to distribution boards without complex wiring

Problems It Solves

A fire starts in a sealed electrical cabinet and spreads before anyone detects it
No fire suppression system is installed because wiring to a central alarm is too complex
Existing fire systems require regular maintenance, pressure checks or agent refills
Space inside a cabinet is too tight for traditional fire suppression with cylinders and pipes
Secondary damage from water or chemical agents ruins sensitive electronics after a fire

Application Scenarios

Protecting PV inverters in outdoor solar installations where electrical fires can start from overheated components
Securing battery compartments in UPS systems or EV charging stations prone to thermal runaway
Preventing fire spread in control panels with high-density electronics and limited access
Fitting into distribution cabinets in industrial machinery where manual fire suppression is not feasible
Integrating into electrical enclosures in remote or unattended sites without a fire alarm system

Technical Features

How It Is Built

Self-activation at 120℃ with no external power or signal required
Aerosol generation within 15 seconds of temperature threshold reached
Fire suppression completed in ≤6 seconds after activation
No pressure vessel – zero risk of gas leakage or agent loss
DIN rail or 3M adhesive side mounting options for flexible installation
Operating temperature range from -50℃ to +90℃
Humidity tolerance up to 95% RH (non-condensing)
Service life up to 10 years with no maintenance
Dual temperature probes (top and bottom) for strategic placement
Agent dosage options: 10g, 20g, 30g for different cabinet volumes

Materials and Construction

Flame-retardant plastic housing for compact and lightweight construction
Thermal heat probe with dual sensor capability (top and bottom)
S-type condensed aerosol agent with low corrosivity to electronics
Internal ignition system with no external power source required

Quality Control

Activation tested at exactly 120℃ to confirm trigger reliability
Suppression time verified under lab conditions to ensure ≤6 seconds
Thermal probe response checked across the full -50℃ to +90℃ range
Humidity exposure test at 95% RH to confirm non-condensing operation
Seal integrity tested to ensure no agent leakage over 10-year life
Final unit tested for mechanical mounting and probe cable flexibility

Specifications

Stated Ratings for This Model

Specifications for Thermal Actuated Condensed Aerosol Fire Suppression Device
Activation Temperature	120℃
Activation Time	Within 15 seconds of threshold
Suppression Time	≤6 seconds
Agent Dosage	10g, 20g, 30g
Operating Temperature	-50℃ to +90℃
Humidity Tolerance	Up to 95% RH (non-condensing)
Service Life	Up to 10 years
Mounting Type	DIN rail or 3M adhesive side mount
Probe Cable Length	Standard 10cm; customizable from 10cm to 50cm per probe
Fire Class Suppressed	Class B and E (live electrical fires)
Pressure Vessel	None – no gas leakage risk
Maintenance	Maintenance-free

Ratings are as published for this model. Where a value is not published we mark it TBC rather than estimating it.

Manufacturing Process

Moulding of the flame-retardant plastic housing and internal components
Assembly of the thermal heat probe and dual sensor system
Filling of the S-type condensed aerosol agent into the sealed chamber
Integration of the ignition system and thermal trigger mechanism
Testing of activation at 120℃ and suppression time under controlled conditions
Final inspection and packaging with probe cable length as specified

Customization Options

Probe cable length customizable from 10cm to 50cm per probe
Agent dosage selected from 10g, 20g or 30g based on cabinet volume
Mounting type selected as DIN rail or 3M adhesive side mount
Packaging and carton marking available to buyer's specification
No ODM branding or housing printing currently mentioned in source

Comparison

How It Compares

Conventional fire suppression with pressure vessel	No pressure testing, refilling or leakage risk; lighter and smaller for tight spaces
Wired smoke or heat detector with external fire panel	No wiring or integration needed; self-contained and faster to deploy
Water mist or foam system	No secondary damage to electronics; works in sealed enclosures without drainage
Manual fire extinguisher	Automatic activation ensures response even when no one is present

Use Guide

Select the correct agent dosage (10g, 20g, or 30g) based on cabinet volume and fire risk
Choose mounting type: DIN rail or 3M adhesive side mount depending on space
Position the heat probe at the highest risk point inside the cabinet (e.g., near transformers or connections)
Fix the device securely using the chosen method without obstructing airflow
Ensure the probe cable is routed safely and not damaged during installation
Do not cover or block the device after installation to allow full activation
Verify that the device is not exposed to temperatures exceeding +90℃ or below -50℃