YCFP7 Hot Aerosol Fire Extinguisher Device（Square）

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YCFP7 Hot Aerosol Fire Extinguisher Device（Square）

The YCFP7 Square Hot Aerosol Fire Extinguishing Device provides localized fire suppression for electrical cabinets and other relatively enclosed equipment. With extinguishing agent quantities from 10 g to 144 g, the series protects volumes ranging from 0.1 m³ to 1.5 m³.

Its compact square housing supports adhesive or screw-fixed installation, making it suitable for power distribution cabinets, communication cabinets, battery swap cabinets and equipment compartments.

Product Details

Key Features

Six agent quantities from 10 g to 144 g
Protected volume from 0.1 m³ to 1.5 m³
Pressureless agent storage
No routine maintenance required
Thermal or electrical activation options
Compact iron or plastic housing
Adhesive mounting with optional screw reinforcement
Operating temperature from -50°C to +90°C
Up to 10 years of service life
Designed for relatively enclosed equipment spaces

Working Principle

When the device receives an electrical activation signal or its heat-sensitive wire is triggered by fire, the internal aerosol-generating agent begins an oxidation-reduction reaction. The resulting aerosol and composite cooling agent work together to suppress the fire inside the protected enclosure.

Application Scenarios

Communication cabinets, power distribution cabinets, battery swap cabinets, motor vehicle engine compartments, compressors, and other relatively enclosed small spaces for early-stage fire suppression.

Model	Agent Quantity	Protected Volume	Dimensions	Activation	Housing
YCFP7-D0.01G/S-QR	10 g	0.1 m³	49 × 48 × 20 mm	Thermal	Iron
YCFP7-D0.02G/S-QR	20 g	0.2 m³	95 × 60 × 25 mm	Thermal / Electrical	Plastic
YCFP7-D0.03G/S-QR	30 g	0.3 m³	95 × 60 × 25 mm	Thermal / Electrical	Plastic
YCFP7-D0.04G/S-QR	40 g	0.4 m³	136 × 105 × 14 mm	Thermal / Electrical	Iron
YCFP7-D0.06G/S-QR	60 g	0.6 m³	86 × 71 × 22 mm	Thermal / Electrical	Iron
YCFP7-D0.144G/S-QR	144 g	1.5 m³	157 × 102 × 16 mm	Thermal / Electrical	Iron

Technical date

ModelNo.	YCFP7-D0.01G/ S-QR	YCFP7-D0.02G/ S-QR	YCFP7-D0.03G/ S-QR	YCFP7-D0.04G/ S-QR	YCFP7-D0.06G/ S-QR	YCFP7-D0.144G/ S-QR
Chemical Weight	10g	20g	30g	40g	60g	144g
Protect Area	0.1m³	0.2m³	0.3m³	0.4m³	0.6m³	1.5m³
Dimensions	494820mm	956025mm	956025mm	13610514mm	867122mm	15710216mm
Activation Mode	Themal line	Themal line Eecical	Themal line Eecical	Themalline Eectical	Themalline Eedtical	Themalline Eectical
Housing Material	Iron	Plastic	Plastic	Iron	Iron	Iron
Extinguishing Density	100g/m³
Activation Mode	170±10℃
Working Temperature	-50℃~90℃
Ambient Relative Humidity	≤95%RH
Activation Current		≥380mA
Safety Current		≤150mA
Activation Voltage		24V(DC)
Service life	10 Years
Oxidizing Agent and Content	Sr(NO3)360%/KNO220%
Nozzle Thermal Spacing	0.3m≤75℃,0.12m≤200℃,0.05m≤400℃
Application standard	EN 15276-1:2019,EN 15276-2:2019

Installation and Commissioning

Installation Requirements for the Thermal Aerosol Fire Extinguishing Device:

1. The installation position is not restricted by height.

2. No other objects are allowed to cover the product.

3. The device should not be installed near air inlets, air outlets, doors, windows, or other openings.

4. The device should not be installed in locations exposed to rain, water splashing, or flooding.

Usage and Operation Precautions

1. Before installation, carefully read the User Manual of the thermal aerosol fire extinguishing device. If there are any questions, please consult the company’s technical personnel in time.

2. Installation and commissioning of the thermal aerosol fire extinguishing device must be carried out by professionally trained personnel.

3. After installation, the thermal aerosol fire extinguishing device must not be moved arbitrarily.

4. In case of fire, on-site personnel must evacuate immediately and close doors and windows as much as possible during evacuation.

5. After the expiration of the service life, the user shall contact the supplier for replacement and recycling.

6. After discharge, if the device needs to be removed within a short period, high-temperature protective gloves must be worn to avoid burns.

7. Disassembly is strictly prohibited, whether the device is within or beyond its service life, to prevent accidents.

8. When installed inside a high-voltage electrical cabinet, the thermal aerosol fire extinguishing device must maintain a safe clearance from live electrical parts.