Block insulation over-temperature protection module_Fujian Zhongcheng Ruibo Power Technology Co., Ltd.

< Back to listRB-T seriesBlock insulation over-temperature protection module

RB-T series

Block insulation over-temperature protection module

Product specifications：

125mm×23mm×10mm、125mm×36mm×13mm、125mm×60mm×13mm

Product introduction：

Based on the new technology of microcapsule and self-triggering fire-extinguishing insulating material, the effective control and activefire-extinguishing protection of the initial flame in all kinds of electric equipment were realized by compact and small volume When itencounters Flame, arc or abnormal high temperature exceeding 180 °cC, it can automatcally sense and quickly release highly insulatingnano-microcapsule particles and flame-retardant gases, thus blocking the conditions of flame combustion, it can not only realize thefunction of "No power supply, automatic induction, fast trigger and flood fire extinguishing", but also has wide adaptability and convenient installation performance.

Consulting products

Product Features
Technical Parameters
Application scenarios
Installation Notes

1.Self-triggering fast response: material self-induction start fire-fighting, start-up temperature about 180 " C,5 seconds self-trggering spray fre-fighting free radical microcapsules and flame-retardant gas
2.High efficiency fire extinguishing in confined space: the fire can be completely extinguished within 2 seconds after a single modul i sprayed(fire extinguishing space 0.2 m3)
3.Passive non-control: no external power supply and background system, convenient for rapid deployment no internal pressure module,noleakage, safe and reliable, no misoperation risk
4.Micro-volume ultra-thin:125mmX22mmX9mm, high insulation shell, high temperature resistance; can achieve distributed, multi-triggeredcomprehensive fire protection
5.Flexible installation and fixing method: provide high-strength magnet or 3MHB special adhesive fixing method applicable to iron,stainless stee,plastic, concrete and other materials
6.High insulation environmental protection fire extinguishing material: high insulation and excellent resistance to tracking leakage,to avoid theelectrical equipment caused by secondary short circuit or additional electrical accidents
7.Adapt to harsh installation and Operation Environment: the module passed the long-term high temperature and high humidity altematingenvironment test and high and low temperature aging test, can still trigger fire extinguishing

No.	Performance Specifications	RB-T18	RB-T20	RB-T50
1	Fire-extinguishing Material	Insulating solid-state nitride	Insulating solid-state nitride	Insulating solid-state nitride
2	Dimensions (mm)	125×23×10 (L×W×H)	125×36×13 (L×W×H)	125×60×13 (L×W×H)
3	Extinguishing Agent Weight (g)	10	20	50
4	Activation Temperature (°C)	150±10	150±10	150±10
5	Response Time (s)	≤5	≤5	≤5
6	Fire Suppression Method	Localized + Total Flooding	Localized + Total Flooding	Localized + Total Flooding
7	Maximum Protection Volume per Unit (m³)	0.2	0.5	1
8	Service Life (years)	5	5	5
9	Operating Temperature (°C)	-30~+70	-30~+70	-30~+70
10	Extended Waterproof Temperature-Sensitive Trigger Cable (Optional)	—	●	●

Suitable for initial fire prevention and active fire suppression in enclosed equipment such as cable joints, switchgear, prefabricated transformers, ring main units, terminal boxes, and meter boxes (cabinets), as well as for active flame suppression and initial fire suppression in passageways such as cable trenches, cable tunnels, cable trays and ducts, and shafts.