CÒI BÁO ĐỘNG CHỐNG NỔ AUER DHS

Mã sản phẩm:

dHS

ex-proof loudspeaker for emergency communications and for warning, calling, indicating in explosion endangered areas of zone 1 and 2
Cường độ âm thanh: 25 W - 119 dB.
built-in 100 V transformer - for connection to 100 V loudspeaker systems
antistatic, UV-resistent synthetic housing
low weight, robust and corrosion proof design
insulation class II - no equipotential bonding required
excellent acoustic quality
gas tight encapsulated transformer module
acoustic pressure chamber is separated from environment via a special sinter metal filter

 

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