適用范圍 Application | | 1區、2區危險場所。 ⅡA、ⅡB類爆炸性氣體環境。 可配裝白熾燈、汞燈、高壓鈉燈、金鹵燈。 可按用戶要求配裝燈傘。 Can be used in Zone 1 and Zone 2 dangerous places. Can be used in IIA、IIB、group explosive atmosphere. Suitable for incandescent lamp,mercury vapor lamp, high-pressure sodium vapor lamp,metal halide lamp. Can be install lamp vover according to user's requitemnt. |  | 型號含義 Model implication |  | 產品特點 Features | 鑄鋁合金外殼,表面噴塑 Diecasted aluminium alloy shell with 壓鑄成型,結構緊湊,外形美觀。 Pressure-casted frmation,compact structure and aesthetic appearance. 采用碟型活節螺栓緊固,能快速開啟,便于維修。 Suspension type thumb nut is used for fastening so that it can be quickly 鋼管布線。 opened up and is conventient for maintenance. 符合GB3836-2000.IEC60079標準要求. Suitable for steelpipe. Suitable for GB3836-2000,IEC60079 standard request. | 主要技術參數 Main technical parameters | 防爆標志 防護等級 電纜外徑(¢,mm) 進線口螺紋(G") 燈座代號 質量(kg) Ex-mark Protection Cable's outside Inlet's thread Lamp socket Mass grade diameter Exd Ⅱ Bt4 Ip54 10~14 3/4 E40 5.6 | 配用光源 Supplied with lamps | 光源類型 自汞燈 白熾燈 高壓汞燈 高壓鈉燈 金鹵燈 Lamp type Self-ballasted mercuty Incandesent lamp Mercurypor lamp Hi-Presssure Metal halide lamp Vapor lamp sodium lamp 額定電壓(V) Rated voltage 220V/50Hz 額定功率 250 300 175 150 175 Rated power 250 250 250 | 外形及安裝舉例 Outline and mounting example |  | | | |