Product introduction
450/750V special explosion-proof control cable is composed of conductor, insulation, shock-absorbing flling, ultra-high molecularweight explosion-proof material cladding, metal braid layer, explosion-proof armor layer and explosion-proof outer sheath. Under theprotection of shock-absorbing packing, explosion-proof wrapping, explosion-proof strengthening and explosion-proof armor, the specialexplosion-proof cable can withstand the shock wave pressure of about 5lvlPa. At the same time, the antistatic outer sheath can eliectivelguide the static electricity generated by the friction between the cable and the non-insulator, prevent the fire, explosion and other safetaccidents caused by static electncity in *** facilites, and periectly solve the fechmical problem that the "eable electrostate bundleis easy to detonate. The shock-resistant outer sheath can provide limited protection against the impact damage such as shrapnel cutingcaused by the explosion. Special explosion-proof cables also solve the current national defense combat readiness facilities. such as oildepots, chemical storage, ammunition depots, hangars, *** pots, cavemms, **** and civil aiports, tumnels, *** exercise baseslarge electric power, chemical, coal mines, subway hazardous temminals and other electrical equpment facilities explosion-proof systemor unit power transimission security problems.
Executive standard
GB 3936.1-2010 "Explosive atmospheres-Part 1: General requirements for equipment"
Q/WHY115 "Rated voltage 450/750V and below special explosion-proof control cable"
Scope of application
Oil storage, chemical storage, Ammunition depots, hangars, *** ports, caverns, *** and civil airports, tunels, ***exercise bases equipment lines, computer room control lines, trunk, branch distribution system lines, dual power supply control lines.
Oil platform: Power transmission, potentially dangerous explosion area line.
Airport terminal: emergency lighting, fre monitoring system, hire alarm system, emergency elevator, fre telephone, emergencypower supply, etc.
*** port: power room transmission lines, fire monitoring system, fre alanm system, smoke emission and ventilation lines.kitchen power lines, large power lines, dual power control lines, emergency lighting, emergency broadcast lines, computer room control lines.
Chemical industry: power transmission, general lighting, emergency lighting, potentially dangerous explosion lines and other places
Subway tunnels: powver transmission, general lighting, emergency lighting, fire monitoring systems, fire electrical lines, smoke
emission and ventiation lmes
lron and steel metallurgy: high temperature environment power and control system, emergency power supply, large power lines
power supply lines that can not be cut off, power room transmission lines.
Power plant: large power lines, general lighting, emergency lighting, fire alarm, fire electrical lines.
Aerospace: Power transmision, general lighting, emergency lighting, computer room control lines, large power lines, hightemperature environment power and control lines, potentially hazardous explosion area lines.
Department store: power transmission, general lighting, emergency lighting, emergency broadcast, emergency elevator and liftingequipment lines. [jibrary, museum, data processing center fire alarm control lines, fire electrical lines.
Nuclear power plant: power transmission, general lighting, emergency lighting, computer room conrol lines, large power lines, hightemperature environment power and control systems, potentially dangerous explosion area lines.
Places of interest: power transmission, general lighting, emergency lighting, fire alarm, fire electrical lines.
Use the feature
Anti-explosion
Under the protection of the explosion-proof layer, the special explosion-proof cable can withstand the shock wave pressure of aboul5MPa. The anti-static outer sheath can effectively guide the static electricity generated by the friction between the cable and the noninsulator, prevent the safety accidents such as fre and explosion caused by static electricity in *** facilities, and the anti-shock waveouter sheath can effectively prevent the impact damage such as shrapnel cutting caused by the explosion.
Anti-electromagnetic interference
This product will not change the resistance value of the insulation material after radiation, which is the ideal distribution cable innuclear facilities, At the same time, the cable wire braid forms a natural and optimal shielding layer, has good shielding performance andantistatic performance, and can be used in the computer room, power dispatching and control room and other places that need shielding.
High mechanical strength
First of al, the special material determines the high mechanical strength, followed by the cable is flatened by exteral force to theoriginal cable diameter of 2/3, can still maintain the curent carrying surface unchanged.
Cable Diagram
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