acoustic signaling device
pressure resistant encapsulated
increased safety
type : 8491/15-024
Housing material : PC/ABS
Horn material : PC/ABS
Housing color : black
Sound pressure level : max. 105 dB(A) @ 1m
Back-up fuse : 8560/51-4143
Fuse rating : 500 mA
Rated operational voltage AC : 0.00 V
Rated operational current : 0.35 A
Power rating : 0 W
Frequency range : 0 Hz
Application range (zones) : 1 , 2
Gas explosion protection : II 2 G Ex mb IIC T5 Gb
Ambient temperature min. : -40 °C
Ambient temperature max. : +50 °C
Protection class IP (IEC 60529) : IP55
Dimensions (L x W x H) : 148 x 152 x 356 mm
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