MBSJ explosion-proof aeronautic& light contro alarm device
Negotiable /Piece
Min.Order:1 Piece
Features
1. Diescatsted aluminhium alloy shell with plasticsprayed surface.
2. the enclosure is made of toughened glass with well impulsion-withstanding, and its color can be freely selected
3. suitable for both steelpipe and cable wiring.
Main technical pareameters
Ex marks |
Protection grade |
Inlet’s thread (G3/4”) |
diameter(φ mm) |
Rated voltage(V) |
Sparkling frequency(min) |
powerW) |
Sound strength(dB) |
Exd II BT4 |
IP54 |
3/4 |
10~14 |
DC24 AC24~220 |
150/min |
10 |
≥50 |