BT□51隔爆型投光燈(ⅡB、ⅡC)BT□51Flame-proof Type and Projecting Lamp (ⅡB、ⅡC) ? 1. *性氣體環(huán)境危險場所：1區(qū)、2區(qū)；2. 可燃性氣體、蒸氣級別：ⅡA、ⅡB、ⅡC；3. 溫度組別：T1~T4；4. 戶內(nèi)、戶外(IP65)；5. 可配裝自鎮(zhèn)汞燈、外鎮(zhèn)汞燈、高壓鈉燈、金屬鹵燈。
1. For the dangerous sites with explosive air mixture:2. Flammable gas, steam class: ⅡA、ⅡB、ⅡC;3. Temperatures classification: T1~T4;4. Indoor and outdoor (IP65);5. Suitable for self-ballasted mercury vapor lamp, External-oscillation Hg light, high-pressure sodium lamp and metal halide lamp. 1. 鑄鋁合金壓鑄外殼，表面噴塑；2. 燈體可在水平方向旋轉(zhuǎn)360°，仰角在+60°至-60°內(nèi)可調(diào)；3. 反射罩采用拋物面形，并鍍鉻拋光，反射率高，受照面均勻；4. 電纜布線;5. 符合GB3836-2000、IEC60079, GB12476.1-2000、IEC61241標準要求。
1. Die*ted Al-alloy shell with plastic-sprayed surface;2. The lamp body can be rotated 360°, levelly and adjusted from +45°to +45°elevately;3. The reflector adopts praboluic mirror with chromium-plated finish, high reflectivity and even illuminance in illuminated surface;4. Cable wiring.5. Suitabe for GB3836-2000、IEC60079、GB12476.1-2000、IEC61241 standard request. 電壓Voltage(V) 燈頭型號Socketmodel 防爆標志Explosion-proofing maker 防護等級Protectioncategory 防腐等級Corrosion-proofing grade 進線口螺紋Inletsthread 電纜外徑Cables outsidediameter(mm) AC220±10% E40 Exd Ⅱ BT4, Exd Ⅱ CT4 IP65 W, WF1, WF2 G3/4 Φ10~Φ15 ? 光源種類Luminous source sorts 功率Power (W) Z：自鎮(zhèn)汞燈Self-ballasting mercury lamp 250, 450 G：外鎮(zhèn)汞燈Outer ballasting mercury lamp 175, 250, 400, 10000 N：高壓鈉燈Hi-pressure 150, 250, 400, 1000 L：金屬鹵燈Halide 175, 250, 400, 1000 標簽： ? ? 溫州市隔爆型投光燈 ? 溫州市隔爆型投光燈廠家

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