Aerosol Fire Extinguishing System For Substation Transformers and
Substation Assets
Quantifying the probability of a transformer fire and the
contribution of the various failure modes is a useful first step
for determining what risk reduction and risk mitigation measures
should be implemented for each type of transformer installation.
Fireless is applied into the enclosed or relatively closed rooms
where transformer installed. The Risk to Potential Fire Victims –
Other Substation Assets.
The brief introduction of FireLess 125
FireLess 125 automatic aerosol fire extinguishing device is
developed from Chinese military technology, and it is used to
protect the military facilities, for example, engine rooms of
tanks, warship, communication stations etc.. Now it is applied to
civil use. Especially for those place where the volume and space
are important and enclosed space, like wind turbines, underground
cable wells, offshore and so on.
Specifications of FireLess 125
| Product weight | 6.8kg |
| External dimension | 24cm X 12.6cm(D X H) |
| Extinguishing agent | 3.5kg |
| Discharge time | ≤19s |
| Service life | 10 years |
| Thermal clearance | When 400℃≤0.14m When 200℃≤0.28m When 75℃≤0.75m |
The specification
- Product name: FireLess 125
- Product brand:FireLess
- Device weight: 6800g
- Discharge time:19s
- Service life:10years
- IP protection grade: IP65
- Working environment temperature:-50℃~+95℃
- Working environment humidity:≤95%
- System compatibility: can connected with different alarming and
security systems
- Material:the outer casing of the fire-extinguishing device and all
parts thereof are made of corrosion-resistant materials or treated
with corrosion protection.
Characteristics of FireLess 125
1. Good fire extinguishing performance,the class B fire can be
extinguished within 30s.
2. Good environment adaptability, in the environment temperature
-50℃~+95℃, humidity is less than 95%, the device still can work
normally.
3. Good resistance of shock
4. Good insulation performance of shell
5. Good Anti-electromagnetic interference, anti-arc interference
6. High temperature and low temperature resistance is good
7. Have linkage function. In the automatic and manual starting
mode, the fire extinguishing device with linkage function could be
able to start normally and the status display. When the fire
extinguishing device of the same specification is tested at the
same time, the time difference between the hot aerosol fire
extinguishing agent will not exceed 2s. Different sizes of fire
extinguishing devices should not be used in conjunction.
8. Toxicity: No. Environmental and eco-friendly. No harm to people
and animals
9. No need pressure to store
10. Light maintenance and low cost needed
The application of FireLess 125 on transformer
The power transformer is the main equipment for power transmission
and distribution in the power system. The power transformer is
mainly to reduce the high voltage of the power grid to a voltage
that can be directly used, 6000V or 380V, to supply power to the
equipment. If the transformer is overloaded or short-circuited, the
insulation material or oil will be decomposed by high temperature
or electric spark, which will cause fire, so the fire protection of
the transformer is especially important.
Due to the characteristics that FireLess aerosol fire suppression
devices and systems have, they are the good choice for protecting
the transformers.
