LED lamps B-type multi-particle explosion proof LED lights BLED-B a grant from the B-type multi-particle BLED-B LED explosion proof lights are widely used in oil exploration, refining, chemicals and other environmental and offshore oil platform, oil tankers and other dangerous places for general lighting and task lighting purposes; suitable for energy-saving projects and repair and replacement difficult place; for higher protection requirements, damp places; for explosive gas atmospheres 1 and Zone 2 places; for IIA, IIB, IIC class explosive atmospheres; suitable for temperature class T1-T5 group. LED lamps B-type multi-particle explosion proof LED lights BLED-B a grant from the B-type multi-particle LED explosion proof lights BLED-B features EA type drive system features can be used as a normal task lighting, with emergency functions; EB simplex as emergency lighting usually turned off. A, B-type when the main power failure can immediately launched the emergency lighting, can also be used to control an external switch at any time during the main power outage started. With excellent electromagnetic compatibility, will not cause any interference to other electrical equipment, transmission network, power itself has excellent resistance to electromagnetic interference. Compatibility with a wide voltage tolerance of 20% voltage fluctuations. Drive power with rubber sealing process to ensure that components from corrosion. Cooling system features three-cavity freestanding structure designed to ensure that all electronic components designed to work with a stable cooling air duct diversion structures to ensure the life of the LED light source. Well-designed independent power cavity structure, affecting power supply heat from LED to ensure the stability and longevity of work. IIC-level structure features the entire light-proof structure, and IP66 protection class, with excellent explosion-protection performance with tempered glass can withstand the impact of high energy all exposed fasteners and accessories are made of high corrosion resistance of stainless steel materials with integrated emergency chamber, without reprovision emergency kits, easy installation and maintenance of links with lateral chamber lid, convenient user wiring and maintenance; variety of installation methods to choose from patent point patented three chamber design structure and independent air guide launder cooling structure, specially designed anti-out bolt, easy installation, repair, and maintenance. B-type multi-particle LED explosion proof lights BLED-B Technical Specifications Model BLED-B rated power 20/30/40/50/60/70/80/90 proof mark ExdIICT5 operating voltage AC / DC220V 50HZ Power factor 0.98 LED luminous flux 2000- 9500LM protection IP66 corrosion level WF2 introducing means G3 / 4 '' inlet specifications, reasonable fit 10-14MM cable Dimensions φ220 * 270 / φ260 * 285 / φ320 * 310 our price, advanced technology, we never cut corners, price and quality are closely related things, are welcome to call to order the agents and users.