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Cabinet Automatic Fire Extinguishing Device (Hot Aerosol) – 30g for Power Distribution Cabinets
The device adopts a red shell design and is equipped with a thermal starting line, which is suitable for fire protection of electrical cabinets with a space of 0.3 cubic meters.
30g Heat Aerosol Fire Extinguishing Device
Electrical faults are among the leading causes of fires in distribution boards, control panels, battery cabinets, and server enclosures. The 30g Heat Aerosol Fire Extinguishing Device provides an automatic, self-contained fire suppression solution designed specifically for enclosed electrical spaces.
When the surrounding temperature reaches approximately 170°C or comes into direct contact with flames, the device automatically activates and releases a condensed aerosol extinguishing agent that suppresses the fire within seconds. No external power supply, control panel, piping system, or manual operation is required.
主な特徴
Automatic Fire Detection & Suppression
The built-in thermal activation system continuously monitors temperature. Once a fire begins inside the enclosure, the device automatically releases aerosol extinguishing particles to stop combustion at its earliest stage.
No External Power Required
Unlike traditional fire suppression systems, this unit operates independently and requires no electrical wiring, batteries, sensors, or control modules.
Safe for Electrical Equipment
The aerosol agent leaves minimal residue and does not damage electrical components, making it suitable for sensitive equipment including PLCs, circuit breakers, communication devices, batteries, and servers.
コンパクト設計
Its compact size allows installation inside:
- 配電盤
- Electrical control cabinets
- Switchgear panels
- Server racks
- 通信キャビネット
- EV充電ステーション
- ソーラーコンバイナーボックス
- Battery energy storage systems (BESS)
Maintenance-Free Operation
The device offers a service life of up to 10 years and requires virtually no maintenance during operation.
Environmentally Friendly
The condensed aerosol technology contains no ozone-depleting substances and provides a clean, sustainable fire suppression solution.
仕組み
The Heat Aerosol Fire Extinguishing Device contains a specially formulated solid aerosol compound consisting primarily of strontium nitrate and potassium nitrate.
When activated:
- The thermal trigger detects abnormal heat.
- The aerosol compound undergoes an oxidation-reduction reaction.
- Ultra-fine aerosol particles are released.
- Active free radicals within the flame are neutralized.
- The combustion chain reaction is interrupted.
- The fire is extinguished before it can spread.
Unlike water, foam, or powder extinguishers, the aerosol particles can penetrate difficult-to-reach areas inside enclosed cabinets, providing total flooding fire suppression.
技術仕様
| パラメータ | 仕様 |
|---|---|
| Product Name | Heat Aerosol Fire Extinguishing Device |
| Agent Weight | 30g |
| Protected Volume | ≤0.3m³ |
| 起動方法 | Thermal Activation |
| Activation Temperature | 170°C ±15°C |
| Extinguishing Density | 100g/m³ |
| 動作温度 | -50°C to +90°C |
| 耐用年数 | 10 Years |
| Housing Surface Temperature | ≤200°C |
| Oxidizer Composition | Sr(NO₃)₂ 60%, KNO₃ 20% |
| Fire Classes | A, B, C, Electrical Fires |
| 設置方法 | Adhesive Mounting / DIN Rail |
| 認証 | EN15276-1:2019, EN15276-2:2019, CE |
代表的なアプリケーション
Electrical Distribution Cabinets
Protect low-voltage and medium-voltage distribution panels from short circuits, overloads, and arc faults.
Industrial Control Panels
Safeguard PLC cabinets, automation systems, and machine control enclosures.
蓄電池システム（BESS）
Provide automatic fire suppression for lithium battery cabinets and ESS systems.
Solar Power Systems
Ideal for photovoltaic combiner boxes, inverter cabinets, and DC switchgear.
EV充電ステーション
Protect charging piles and electrical compartments from overheating and electrical fires.
Server & Telecom Cabinets
Prevent costly downtime and equipment loss caused by electrical cabinet fires.
インストレーション・ガイド
Recommended Installation Position
Install the device at the top section of the enclosure where heat naturally accumulates during the early stages of a fire.
Installation Methods
- 3M VHB Adhesive Mounting
- DINレールマウント
- Bracket Installation
Thermal Wire Placement
The heat-sensitive wire should be routed near:
- Busbars
- 配線用遮断器（MCB/MCCB）
- Cable terminals
- バッテリーモジュール
- High-current components
This ensures the fastest possible activation during abnormal temperature rise.
Advantages Over Traditional Fire Protection
| 特徴 | Heat Aerosol Device | Powder Extinguisher | Water System |
|---|---|---|---|
| Automatic Operation | ✔ | ✘ | ✔ |
| No External Power | ✔ | ✔ | ✘ |
| Cabinet Installation | ✔ | ✘ | ✘ |
| 迅速な対応 | ✔ | ✘ | ✔ |
| Suitable for Electronics | ✔ | ✘ | ✘ |
| Low Maintenance | ✔ | ✘ | ✘ |
| 省スペース | ✔ | ✘ | ✘ |
Why Choose Our Heat Aerosol Fire Extinguishing Device?
- EN15276 Certified
- 10-Year Service Life
- Automatic Thermal Activation
- No External Power Required
- Compact Design for Small Enclosures
- Fast Fire Suppression
- Safe for Electrical Equipment
- 簡単な取り付け
- OEM & ODM Available
- Global Export Support
よくある質問
What volume can a 30g device protect?
The recommended protection volume is up to 0.3 cubic meters in a closed enclosure.
Does it require electricity?
No. The device is completely self-contained and activates automatically when exposed to high temperatures.
What types of fires can it extinguish?
It is suitable for Class A, B, C, and electrical fires commonly found inside electrical cabinets and equipment enclosures.
How long does it last?
The expected service life is up to 10 years under normal operating conditions.
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