GZD340 series of explosion-proof energy-saving LED lamp housing / 40W housing

GZD340 series of explosion-proof energy-saving LED lamp housing / 40W housing Millet Explosion Scope: 1, widely used in oil exploration, refining, chemical, military and other hazardous environments and offshore oil platform, oil tankers and other places for general lighting and task lighting purposes; 2 for energy-saving projects and repair and replacement difficult places; 3, suitable for high protection requirements, damp places; 4, for explosive gas atmosphere zha 1 and Zone 2 places; 5 for IIA, IIB , IIC class explosion zha gas environment; 6 for temperature class T1-T6 group. Technical Data: Standard: GB3836.1, GB3836.2, IEC60079-0, IEC60079-1, EN60079-0, EN60079-1 Rated voltage: AC220V / 50Hz Rated power: 20W 30W 40W 50W 60 80W Power Factor: 0.98 Ex mark : ExdⅡCT6 / 4 protection: IP66 Corrosion grade: WF1 / WF2 cable diameter: Ф10-Ф14mm terminals: ≤2.5mm wire is grounded installation: Ceiling (x), wall 30. (B1) wall 90. (B2), pendant (g), guardrail formula (h), flange (f) Light source: LED (CREE US Taiwan: Epistar Puri) Features: Optical System features: ? Priority imported chips, It has excellent lumen maintenance and high efficiency; · using surface mount technology (SMT), significantly improve thermal performance; · compensation light honeycomb structure designed to effectively improve the efficiency of lighting; drive system features: * Using constant drive, short-circuit, overvoltage protection; · EA type can be used as a normal work lighting, with emergency functions; EB simplex as emergency lighting, usually in a closed state. A, B type in the event of mains power failure can be immediately launched the emergency lighting, it can also be used to control an external switch at any time during a mains power failure start; * Has excellent electromagnetic compatibility, will not cause any interference with other electrical equipment, transmission network Power itself has excellent resistance to electromagnetic interference capability · Compatible with a wide-voltage characteristics, voltage fluctuation tolerance of 20%; · drive power using glue seal technology to ensure components against corrosion. Cooling Features: * three-cavity freestanding structure designed to ensure that all electronic components fixed job; · elaborate cooling duct having an air deflector guide structure, to ensure the life LED light source; ? a separate power supply designed cavity, LED power supply from the impact of heat, to ensure the stability and longevity of work. The whole lamp Features: * Use IIC class explosion-proof structure, and IP66 protection class, explosion protection with excellent performance; * High-borosilicate glass, can withstand the impact of high energy; · All exposed fasteners and accessories are High corrosion resistance of stainless steel materials; · with integrated emergency chamber, without reprovision emergency kits for easy installation and maintenance; * Use side chamber lid links, convenient user wiring and maintenance; variety of installation can be Patent point for users to choose: * Patented three-cavity structure independent design structure and light body with an air convection pass-through function, a contact less interface, heat dissipation area, beautiful appearance, suitable for a variety of applications and so on. Respectfully call us: Phone: 021-67670763 Fax: 021-61725756 Zip: 200120 Company Website: http: //gzfbdq.cn.china.cn/ Address: Shanghai Pudong New Area, No. 1628 Korea right way and support your needs is our company source of motivation, delicate build, millet explosion. Millet explosion-proof electrical (Shanghai) Co., Ltd. gift two: "US" Silver scarf compote ● Main process: chisel engraved "beauty" Silver scarf fruit plate is a single piece of silver plate after tens of millions of times and handmade carved chisel Cheng, the master craftsman hook, mining, off, press, wire, etc. chisel carved technique, the strands of silk scarves rattan texture effects and details of the basket show thoroughly, not only highlights the soft and scarves delicate, and shows a basket of ancient and natural visual experience.