BAL 防爆電鈴(ⅡB)
BAL Explosion-Proof Electric Bell (ⅡB) 一、適用范圍 1. 爆炸性氣體環(huán)境危險場所:1區(qū)、2區(qū);
2. 可燃性氣體、蒸氣級別:ⅡA、ⅡB;
3. 溫度組別:T1~T6;
4. 戶內、戶外 (IP54)。1. For the dangerous sites with explosive air mixture:
1 division、2 division;
2. Flammable gas, steam class:ⅡA、ⅡB;
3. Temperatures classification:T1~T6;
4. Indoor and outdoor(IP54).
二、型號含義 三、性能特點1. 鑄鋁合金外殼,表面噴塑;
2. 圓筒隔爆面,防爆性能好,安全可靠;
3. 鋼管或電纜布線。1. Diecasted Al-alloy shell with plastic-sprayed surface;
2. The round-tube flame-proof surface has perect property
on safety reliability;
3. Steelpipe and cable wiring.四、技術參數(shù) 額定電壓
Rated voltage (V)鈴蓋直徑
Bell-lid's diameter (mm)
聲響強度
Acoustic strength (dB)功率
Power (W)AC36, AC110, AC220125IP65≥75(R=2m)≤20防護等級
Protection category防爆標志
Explosion-proofing
marker
防腐等級
Corrosion-proofing
grade進線口螺紋
Inlet's thread電纜外徑(mm)
Cable's outside diameter質量
Weigh (kg)IP54Ex dⅡBT6W, WF1, WF2G3/4Φ10~Φ15