WD-2A Marine High-Power Electric Whistle, Marine Electronic Electric Whistle, Marine Electric Whistle 380V/440V

The WD-2A electric whistle is a sound signaling device widely used in various ships. It directly drives the piston through the motor to compress and push air to produce sound. Compared with traditional steam whistles, it eliminates the need for compressed air storage tanks and compressed air delivery pipelines, greatly facilitating installation and use compared to traditional steam whistles. It only needs to be powered by a distribution box to work.

Motor

Operating Voltage: AC380V (440V available)

Power Supply Frequency: 50/60HZ

Rated Power: 4KW

Duty Cycle: 10%

Sound Performance

1/3 Octave Band Sound Pressure Level  ≥138db

Center Frequency: 160HZ

Audible Distance: 1.5 nautical miles

Weight: 110kg