This product is mainly installed under the locomotive of rail transit vehicles to achieve the function of emitting sound warning signals to the outside of the vehicle. Single function: Input DC110V and immediately sound a warning sound.
The main parameters are as follows:
High pitched speaker: 110VDC, Max3A, 510± 20Hz
Bass Speaker: 110VDC, Max3A, 410± 20Hz
Power: 72W (single speaker)
Sound level: 105-118 dB (A) @ 2m
Operating environment temperature: -25 ℃~40 ℃
IP rating: IP65 (for control box)
Fire rating: EN45545-2 HL3
Meet the requirements of Class I A/B shock and vibration according to IEC 61373-2010