YDZ-24 DC Electrical Siren used as ship alarm audio signal generator.
Specification:
Voltage: DC24V(20V-28V)
Current: >9A
Speed: 6000r.min +/-10% in full load, 5200r/min +/-10%
Environment temperature: -25℃~+60℃
Relative Humidity:95%
Motor Insulation Class: Class F Insulation should be not more than 100℃.
Shell Protection Class:IP56
This type of electric siren can be used as ship alarm Audio signal generator.
It uses brushless DC motor of high speed rotating, drive Sound institutions make a alarm signal of400~ 700 Hz.
The time of enhancement and extinction of sound is not more than 15 seconds.
The electric siren uses the brushless DC motor, no carbon brush and commutator, so it has the characteristics of sparkless commutation, high reliability, good weathering resistance, high efficiency, stable operation, low noise,
avoid mechanical maintenance and long service life etc.