XLV dense Bus duct

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Busway

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Busway

Busway

Green energy-saving Bus duct

Low impedance dense Bus duct

Ordinary dense Bus duct

Mineral fire-resistant Bus duct

Fire resistant Bus duct

Resin pouring Bus duct

Epoxy resin vulcanized insulated Bus duct

CFW air type Bus duct

Data center intelligent Bus duct
Cable tray

Cable tray

Stainless steel cable tray

Galvanized cable tray

Waterproof bridge

Fireproof Cable Tray

Perforated tray tray tray

Fiberglass cable tray

Hot dip galvanized cable tray

Aluminum alloy bridge

Energy saving molded color cable tray

Energy saving corrugated cable tray

Long span bridge

Combined bridge
Distribution box

Distribution box

Indoor box

Low voltage distribution cabinet

Medium voltage distribution cabinet
High voltage busbar

High voltage busbar
Seismic support

Seismic support
Pipe rack support

Pipe rack support

NHMC series mineral fire-resistant Bus duct is a new generation of functional Bus duct developed based on XLR full resin casting Bus duct. The bus first uses high-performance mineral fire-resistant insulation materials, and then castes fire-resistant insulation resin upgraded to IP68. The outer layer is covered with Class A incombustible materials, and the whole is covered with a layer of steel shell coated with fire-resistant coating. While improving the structural strength of the product, it can also withstand a 180 minute combustion test at a temperature of up to 1100 ° C, It has four functions: waterproof, fireproof, anti-corrosion, and explosion-proof lights<

Widely used in power transmission and distribution systems in the shipbuilding, chemical, metallurgical, and coal mine lighting industries, as well as in high demand firefighting locations, to ensure continued power supply in case of fire.

Structural characteristics

Double layered structure, more powerful
Adopting an original "sandwich" phase line tightly laminated structure design, with a double shell, double insulation, and double layer refractory material, the product can meet the protection level requirements of IP68 while meeting the fire resistance of 3 hours. The product has a compact structure, good rigidity, high strength, strong load-bearing capacity, low impedance, and good dynamic thermal stability
Using excellent insulation and refractory materials
The Bus duct conductor bus bar is wrapped with ceramic fire resistant composite tape, which is a kind of organic polymer material - ceramic fire resistant silicone rubber and high temperature resistant glass fiber cloth as the base material, which is rolled and compounded, and starts to harden to form a ceramic shell at a temperature above 350P ℃. In the event of a fire, the "ceramic" hard shell can play a good role in flame retardancy, fire resistance, fire prevention, and fire isolation, with a maximum temperature of up to 3000 ℃

The outer layer of the ceramic fire resistant and fire-resistant composite tape wrapped around the busbar and the inner layer of the non combustible material are integrally filled with fire-resistant resin insulation material, which has both insulation and fire-resistant properties. When the combustion temperature reaches 600 ° C, it forms an insulation layer with foam expansion to prevent flame and thermal invasion
Environmentally friendly, non-toxic and harmless
In case of fire, Bus duct will not produce any toxic and harmful gas, nor will it burn again. It is environmentally friendly, non-toxic and harmless.