E:YR-2 YR-2L天車專用聲光報警器,起重機聲光報警器,廣泛應用于天車.行車,起重機,船舶,碼頭,油田,礦山,建筑等行業聲光報警
1,尺寸:250
mm×480mm×220
?
2,輸出聲量:115DB
?
3,電壓:DC12 DC24 DC48 AC36V AC110V AC220V AC380V
4,防護等級:IP56
F:技術指標（INDEX)
型號(Model) ??????????? SJ-2???????????????????? SJ-2L
尺寸(Size)
??????????????????????? 250 × 480 × 220 ??????? 250 × 480 × 220
顏色(Colour) ?? 紅、黃、藍
(Red Yellow Blue) ?紅、黃、藍
(R
ed Yellow Blue)
輸出聲級(Output) ??????? 115dB ?????????????????? 115dB
防護登記
(Protection Rank) ????? IP56???????????????????? IP56
燈泡(Bulb) ???????????? 21W????????????????????? 超高亮度發光二級管
電壓(Volt
age) ?????????????????? DC12V DC24V AC36V AC110V AC220V AC360V
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