BZC53 explosion-proof operation Epsilon Aurigae, explosion-proof operation column Scope 1, the dangerous sites with explosive air mixture: 1 Zone 2 Zone 2 explosive gas mixtures: ⅡA, ⅡB, IIC 3, temperature class: T1-T6 4, altitude does not exceed 2000 m 5,25 ℃, relative humidity of 95% or less 6, ambient temperature between -20 ℃ ~ + 40 ℃ 7, suitable for oil exploration, refining, chemical, military, aerospace and other hazardous environments and offshore oil platform, oil tankers other places remote from power machine use. Second, the main technical parameters of operation column explosion proof mark: ExedmbⅡCT6 ExedmbⅡBT6 protection: IP54 corrosion rating: WF1 voltage rating: 220V / 380V cable diameter Ф5 ~ Ф32 (M16 ~ M50), Ф8 ~ Ф30 (G1 / 2 ~ G11 / 2 ), three, explosion-proof operation column Product Features 1. This product ZL102 cast aluminum alloy shell, the tensile strength of not less than 120Mpa, magnesium content of not more than 6%. A high-temperature casting, casting product surface is smooth, the metal structure organized crime, housing interior no bubbles, no blisters. After pickling, blasting and other surface treatment products, using high-pressure electrostatic spray technology for surface spray, and then drying drying technology automation, its plastic layer adhesion, corrosion and oxidation. Stainless steel anti-out bolt. 2, shell, shell cover for the labyrinth joints, seals with high temperature, anti-aging silicone rubber, has a good dust, water and other properties; 3, increased safety enclosure, built my company made explosion-proof components, as follows :. a proof control switch (8008/2) has a compact structure, good reliability, small volume, on-off ability, long life, and a variety of functions performed by the user matching. b. Ex Button (8097) by using a custom plastic injection molding shell, compact structure, easy operation, buttons core using ultrasonic welding packaging technology, strong protective properties. c. Ex indicator (8019) by a custom plastic injection molding shell, transparent cover made of high strength impact resistant polycarbonate plastic injection molding, good transparency, compact overall structure, built-emitting element LED, has a long life (≥ 50,000 hours) of energy-saving and environmental protection. Track structure, convenient installation and maintenance. 4, ammeter for (CP-48-type precision 1.5), can display range five times overload current value used as a schematic normal load current value, the operator can always monitor the functioning. 5, explosion-proof components and ease of installation, rail structure can be quickly mounted on a rail, easy installation, repair, maintenance; 6, stainless steel exposed fasteners, anti-out structure, easy installation and maintenance; 7, column installation operations have been enacted style and hanging. Beijing, Shanghai, Tianjin, Chongqing, Heilongjiang, Liaoning, Jilin, Hebei, Henan, Hubei, Hunan, Shandong, Shanxi, Shaanxi Province, Anhui Province, Zhejiang Province, Jiangsu Province Fujian, Guangdong, Hainan, Sichuan, Yunnan, Guizhou, Qinghai Province, Gansu Province, Jiangxi Province, Taiwan Province, Inner Mongolia Autonomous Region, Ningxia Hui Autonomous Region, Xinjiang Uygur Autonomous Region, Tibet Autonomous Region, Guangxi Zhuang Autonomous Region