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BZX51防爆行程開關
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~T4;
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~T4;
4. Indoor and outdoor(IP54).
1. Diecasted Al-alloy shell with plastic-sprayed surface;
2. Steelpipe and cable wiring.
1.鑄鋁合金外殼,表面噴塑;
2.鋼管或電纜布線。
型號
Model 動作行程或角度
Movement travel or angle 超行程
Over stroke 觸頭數(shù)量
Contact's number 額定電壓
Rated voltage (V) 額定電流
Rated current (A)
BZX51-5Z 10~12mm 3~5mm 1NC+1NO 380 5
BZX51-5D 12° 3°
BZX51-5S 12° 3°
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
IP54 Ex dⅡBT4 W, WF1, WF2 G3/4 Φ10~Φ15