Explosion-proof distribution box

Explosion-proof distribution boxintroduction

Explosion-proof distribution boxSafeCalledExplosion-proof LightingInteractionStrengthDistribution Box，Also Known Asexplosion-proofBox、Explosion-proof Power Distribution Cabinet、Explosion-proof Electrical Appliance Box、Explosion-proof Electrical Box、Explosion-proof Lighting Box、Explosion-proof power distribution box；IsUsersInExplosive GasEnvironment And Combustible DustEnvironmentNext的OneVariousElectricalPower Distribution Equipment。It can be understood as an ordinary distribution box that has undergone explosion-proof treatment.。

Principle

Explosion-proof distribution boxexplosion-proofPrincipleIsWillequipmentinnormaloperationWhen，Abilitygeneratesparkarc的ComponentsConfiguredInFlameproof EnclosureStructure，preventionexplosionPropagationAchieveOverseasClass。

feature

BXM（D）51Explosion-proof distribution boxfeature:

Compact Structurereasonable，MaterialSealingDegreehigh-strength，haveexplosion-proof、Anti-corrosion、Waterproof、Dust-proofperformance。

Wide range of applications, with overload protection, short-circuit protection, leakage protection, light control, and other functions.。

Customized explosion-proof distribution boxes can be configured with diverse components and electrical schematic diagrams according to customer requirements, meeting the on-site power distribution needs of almost all industries.。

parameterTable

FineEnergy-saving

structure

Cabinet BodyByComponentsStationComponentspower distributionCavity And WiringCavitycomposition，Isexplosion-proof的MainStructure。The flameproof enclosure can withstand internal explosion pressure, preventing the explosion from propagating outside the box.。

Flameproof Joint Surface

Flameproof Joint SurfaceCalledFireFlameVentilationLine，IndexFlameproof EnclosureInvincibleSameComponentsRelatedForShould的TableAspects Or EnclosureConnectionProcessingDistributionOverallinOneRise， And AbilitycanHinderPreventInternalexplosionPropagationAchieveEnclosurePerimeterAroundExplosive GasEnvironment的part。

Panelstructure

PanelstructurecontainingOperateMachineDesign And Indicator Light、ExcellentIndicateInstrumentTable、PlugWeldingdevice；IsExplosion-proof distribution box的OperatecontrolPart。All panel components are explosion-proof type; the explosion-proof distribution box does not allow internal operation with the door open, so internal components must be extended to the operating mechanism on the panel.。

Cable Entry Device

Cable Entry Devicedivided intoIncoming LineReputation And Outgoing LineReputation。The inlet port is used for on-site power cables to supply power to the explosion-proof distribution box; the outlet port is used to connect on-site equipment.。Both inlet and outlet ports are made of brass nickel-plated or stainless steel material, with packing seal.。Quick installation, safe and reliable, good protective performance, and superior explosion-proof performance.。

Cable Entry DeviceVentilationDiameterForToTable

Explosion-proof distribution boxFAQ

What is the model designation of a flameproof distribution box?？

Answer: The model of the explosion-proof distribution box is BXM(D)51. This model is a general-purpose model. During the explosion-proof certification of the distribution box, the explosion-proof manufacturer fills in the product parameters and submits them together with the actual product to Nanyang Explosion-Proof Institute. After the explosion-proof certification is approved, an explosion-proof certificate is issued, indicating the product model on the certificate.。

The product parameters are the highest parameters achievable for the model, covering lower-grade products.。

What are the explosion-proof ratings for explosion-proof distribution boxes?？

Answer: The explosion-proof ratings for explosion-proof distribution boxes are divided into IIB and IIC levels, further subdivided into Exde IIB T4, ExdeIICT6, Exd IIB T4, and Exd IIC T6.。Ex represents explosion-proof, D represents the explosion-proof type as flameproof, e represents increased safety, II represents the usage environment as other than coal mine underground environments (I represents mining environments), B and C represent the types of explosive gases (acetylene, carbon disulfide, and hydrogen are Class C gases; gases other than Class C are Class B gases), and T4 represents the temperature class, meaning the surface temperature of the equipment does not exceed 135°C.。

Explosion-proof distribution boxprice？

Answer: For customized explosion-proof distribution boxes, the price is divided into empty box price and complete set price. The price is determined by the size, material, and explosion-proof rating of the distribution box; the complete set price includes the empty box, internal components, and wiring costs; prices range from a few hundred to tens of thousands of yuan.。

5. What is the implementation standard for explosion-proof distribution boxes?？

Answer: The implementation standard for explosion-proof distribution boxes fully complies with the national standard 3836.。The detailed implementation standards are GB3836.1-2010 "Electrical Apparatus for Explosive Gas Atmospheres - Part 1: General Requirements," GB3836.2-2010 "Electrical Apparatus for Explosive Gas Atmospheres - Part 2: Flameproof Enclosures 'D'," and GB3836.3-2010 "Electrical Apparatus for Explosive Gas Atmospheres - Part 3: Increased Safety 'e'." After inspection and approval by Nanyang Explosion-Proof Institute, an explosion-proof certificate is issued.。

Precautions for outdoor installation of explosion-proof distribution boxes:？

Answer: Explosion-proof distribution boxes are divided into indoor and outdoor installation types. For outdoor installation, the manufacturer adds a rain cover, with a protection rating of IP65. The box interior is milled with grooves and filled with foamed sealing rubber rings.。It is prohibited to immerse explosion-proof distribution boxes in rainwater for extended periods.。