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(yè)聲光報警

1,尺寸:250mm×480mm×220

2,輸出聲量:115DB

3,電壓:DC12 DC24 DC48 AC36V AC110V AC220V AC380V

4,防護等級:IP56

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
(Red 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(fā)光二級管

電壓(Voltage)           DC12V DC24V AC36V AC110V AC220V AC360V